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VY Annual Ecological Studies of the CT River Report 16-final.pdf
	ML062920368
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Site:	Vermont Yankee
Issue date:	12/31/1987
From:	; Aquatec
To:	; Office of Nuclear Reactor Regulation
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II XEROX RLE Document Name: VY Annual ecological studies of the CT River report 16-final.pdf Printing Time: 10/17/06 11:26:07 Copies Requested: 1 Virtual Printer: dt6135/6135hold Printed For: BCR RLE II Job #5915 42.05.90 Job # 5915

Job Messages XEROX RLE Document Name: VY Annual ecological studies of the CT River report 16-final.pdf

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- - ADDITIONAL MESSAGES LOGGED, BUT NOT REPORTED ...

42.05.90 Job # 5915

ECOLOGICAL STUDIES OF THE CONNECTICUT RIVER VERNON/VERMONT REPORT XVI.

SUMMARY

AND DATA JANUARY 1986 - DECEMBER 1986 prepared for VERMONT YANKEE NUCLEAR POWER CORPORATION BRATTLEBORO, VERMONT by AQUATEC, INC.

SOUTH BURLINGTON, VERMONT 1987

Table of Contents Page

1. INTRDUCTION . . . . . . . . . .. 1

2. COMPLIANCE WITH THERMAL STANDARDS .. .. . ..... 3 2.1 Thermal Standards . . . . . . . . . ....... 3 2.2 Methods of Demonstrating Compliance . . . . . . . 4 2.3 Thermal Impact. . . . . . . . . . . . . . . . . . 4 3 WATER QUALITY STUDIES. . . . . . . . . . . . . . . . . 17

4. PLANKTIN STUDIES ......... ........ *

18 4.1 Phytoplankton Studies . ............ 18 4.1.1 Methods of Collection and Processing . . . 18 4.1.2 Sumnary . . . . . . ...... .. . :19 4.2 Zooplankton Studies ... . . . . 21 4.2.1 Methods of Collection and Processing .. 21 4.2.2 Sumnary. . . . . .. . . . . . . . . . 22

5. MACROIRATE STUDIES. .............. 30 5.1 Methods of Collection ahd Processing. . . . . . . 30 5.2 Summary . . . . . .....

. . 32

6. FISH STUDIES . . . . . . . . . . . . . . . . . . . . . 41 6.1 Methods of. Collection and Processing. . . . . . . 42 6.2 Summary ................... .. 43 REFERENCES . . . ...................... 57 Appendix A - Water Quality Appendix B - Phytcplankton Appendix C - Zooplankton Appendix D - Macroinvertebrates Appendix E - Fish Appendix F - Discharge Permit ii

List of Tables "

Page 4.1 Checklist of phytoplankton of the Connecticut River near Vernon, Vermont........ ...... 23 4.2 Summary of phytoplankton entrainment . . . ... . . . . . . . 26 4.3 Checklist of zooplankton of the Connecticut River near Vernon, Vermont . . . ................... 27.

4.4 Suurnay of zooplankton entrairment ...... .... .... 29 5.1 -Checklist of macroinvertebrates of the Connecticut River near Vernon, Vermont 33 6.1 Checklist of fishes collected ................. 45 6.2 Fishing effort . . ... . . . . . . . . . . . . . . . . . . . 46 6.*3 Numbers and weights of fishes collected upstream and downstream of Vernon Dm. . . .. .. . .*.... . . . . . 47 6.4 Numbers and weights of fishes captured by different gears upstreamof Vernon Dan . ...... .... .. . 48 6.5 Numbers and weights of fishes captured by different gears downstream of Vrnon Dam . . . . . . . . . . . . . . . . . 49 6.6 Length and weight statistics for white perch collected .... 50 6.7 Length and weight statistics for yellow perch collected.... 51 6.8 Length and weight statistics for walleye collected ...... 52 6.9 Length and weight statistics for smallmouth bass collected . . 53 6.10 Length and weight statistics for largemouth bass collected . . 54 6.11 Monthly impingement of fish on Vermont Yankee's circulating water-traveling screens ............ . .. 55 iii

List of Figures Page 1.1 Environmental sample stations ........... 2 2.1 Vermont Yankee power . .............. 7 2.2 Vermont Yankee discharged heat . . . . . . . . . . 9 2.3 Connecticut River discharge. . . . . . . . . . . . 11 2.4 Connecticut River temperature increase . . . . . . 13 2.5 Connecticut River temperatures . . . . . . . . . . 15 5.1 Ccmposition of macroinvertebrates by sampling gear 39 6.1 Fish Sampling Locations..... ......... 56 iv

1 N .- '*frrcON This report was prepared to fulfill requirements of Vermont Yankee Nuclear Power Plant's discharge permit, NPDES No. VT0000264. This permit was issued on 9 January 1986 and will be in effect until 31 December 1990. A copy of the NPDES permit is in Appendix F.

Material in this report demonstrates compliance with thermal criteria defined in Part I, Effluent Limitations and Monitoring Requirements, of the NPDES permit. Results of the environmental monitoring program defined in Appendix A,Section I, Routine Monitoring, of the permit are also reported in this document.Section II, Appendix A, defines goals that will be addressed before 1990. A proposal for goal-oriented studies during 1987 was submitted to members of the Environmental Advisory Committee (EAC) on February 27, 1987. Comparison of permit requirements with information in this report will demonstrate that all conditions specified in the NPDES permit have been met; This is the first annual report produced under requirements of the new five-year permit; therefore, a brief discussion will be found at the beginning of each section describing changes between this year's report and last year's report. The sections in this report are thermal standards, water quality, plankton, macroinvertebrates, and fish.

Environmental sample stations referred to in the following sections of this report are described in Figure 1.1.

I

CHESTERFIELD RETREAT MEADOWS BRATTLEBORO VERNON HINSDALE

o VERMONT NEW HAMPSHIRE VERNON DAM VERMONT 0-.5 I I MnL.!.

MASSACHUSETTS Figure 1.1 ENVIRONMENTAL SAMPLE STATIONS 2

2. CaQUANCE WITH ThM SDUMS 2.17 hermal Standards The operation mode of Vermont Yankee's cooling water system is related to calendar dates. In the previous NPDES permit, closed cycle cooling was required from 16 May through 14 October. In the new permit, hybrid cycle cooling is permitted during this period. At all times at least a I°F increase in mixed river temperature is allowed, which is consistent with the State of Vermont's classification of this portion of the Connecticut River as a cold water fishery. For testing purposes the thermal criteria which apply for warm water fisheries are permitted until the year 1990. These criteria allow up to a 5°F increase when upstream temperatures are less than 55 0 F. The amount of increase in temperature is reduced in one degree increments from the 5OF increase until the river temperature reaches 660F when only a 10 F increase in river temperature is permitted.

During the period of 15 October through 15 May, Vermont Yankee is permitted to discharge heat to the Connecticut River within the following thermal standards (section b.(3) of the NPDES permit). These criteria are the same as these in the previous NPDES permit..

1. The temperature at Monitor 3 during open cycle operation shall not exceed 65 0 F.

2. The rate of change of temperature at Monitor 3 shall not exceed 5 0 F per hour.

3. The increase in temperature above ambient at Monitor 3 shall not exceed 13.4 0 F.

The -river discharge near Vernon is regulated to exceed 1200 cfs (cubic feet per second) at all times. Since the theoretical increase in temperature due to Vermont Yankee's thermal discharge at a river flow of 1200 cfs. is 13.4 0 F, these standards, in effect, permit open cycle con-denser cooling without cooling tower operation when ambient river temperatures are less than 51.6 0 F. If ambient river temperatures are 0

greater than 51.6 F, the amount of heat discharged to the river can be reduced by utilization of cooling towers.

3

2.2 Metxd of Dawnstratrn cmplnance Compliance with the criterion that limits open cycle operation to times when the downstream temperature is less than 650 F was demonstrated by examination of river temperature and plant operating records.

Rate of change of temperature is defined in the NPDES permit as the difference between consecutive hourly average temperatures. Measurements at Station 3 were used to calculate these differences.

Increase in temperature above ambient is defined in the NPDES permit as plant-induced temperature increase as calculated by equation 1-1 in the report 316 Demonstration (Binkerd et al., 1978). This equation illistrates the principle of conservation of heat, a principle which was implemented via a computer simulation of the Vermont Yankee/Connecticut River system. Compliance with thermal increase criteria was demonstrated by heat balance and used the computer simulation.

2.3 Theml jmpact Figures in this section illustrate the principle. of conservation of heat as applied to the Vermont Yankee/Connecticut River system. Figure 2.1 depicts core thermal, gross, and net power produced by Vermont Yankee in "1986. These data were obtained from hourly records supplied by Vermont Yankee. Gross and net electrical power records were obtained from Meter Data Sheets, VYAPF 0158.01. Core thermal power data were ob-tained from Core Exposure log Work Sheets, VYDPF 0415.02.

The licensed maximumn reactor core thermal power is limited to 1593 W (megawatts). About one third of this power was converted to electrical power, and the remainder of the heat was transferred to the atmosphere via the cooling towers or the river. On 20 September 1985 the plant was shut down primarily for stean pipe replacement and did not resume opera-tion until 2 July 1986.

Figure 2.2 depicts heat discharged to the river. Plant management decided not to cycle intake gates and the recirculation gate daily or 4

more frequently to take advantage of the thermal limits allowed and the plant operated inma closed cycle mode until 15 october 1986. Franmthat date until the end of 1986, the plant operated in an open cycle cooling mode.

Figure 2.3 depicts Connecticut River discharge -near Vernon, Vermont.

These data were obtained fran records at the Vernon Station. For dis-charge-greater than 12,000 cfs, a rating curve was used to convert stage height to discharge. The rating curve is the same one that was used by the USGS prior to abandoning the Vernon gaging station. That curve is believed to be sufficiently accurate for high discharge since the impact of backwater from the Northfield Mountain Pump Storage Facility and the modification at Turners Falls Dan have a small impact on stage height near Vernon Dm for high discharge. Below 12,000 cfs, discharge data were obtained from turbine rating curves at Vernon Station.

The peak flow for 1986 was 68,545 cfs which ocurred at 0600 and 0700 hours0.0081 days 0.194 hours 0.00116 weeks 2.6635e-4 months on 1 April as depicted in Figure 2.3. This discharge was slightly more than twice the peak discharge recorded the previous year. A tabula-tion of hourly discharge data, unadjusted for leakage, is in Appendix A.

Increases in river temperature due to Vermont Yankee's operation are depicted in Figure 2.4. Examination of Figure 2.2, Vermont Yankee Discharge Beat, with Figure 2.3, Connecticut River Discharge, illustrates that for a constant heat rejection rate to the river, the temperature increase was inversely proportional to river discharge. At no time during 1986 were thermal limits on increases in river temperature ex-ceeded due to Vermont Yankee's operation.

Results of the computer simulation of heat balance indicated that the highest simulated temperature increase, 8.0*F, was on 20 October. At that same time, the difference between downstream and upstream temperature was 7.0°F. The maximum rate of temperature change at Monitor 3 was an increase of 2.9 0 F per hour and occurred on 25 November 1986. The maximum rate of decrease, 2.3 0 F per hour, occurred on 21 November 1986.

5

Temperatures measured at Station 3 were typically warmer than temper-atures measured at Station 7, even when Vermont Yankee was not operating (Figure 2.5). Station 7 is well upstream of the plant, and its water teaperatures were unaffected by the plant's thermal discharge. Heat discharged from the plant was well mixed at Station 3 primarily due to passage through Vernon Station. Temperatures measured at Station 3 represented both the natural and plant-induced changes in temperature between, the upstream and downstream locations. The maximum temperature difference between Stations 3 and 7 was 7.8 0 F on 24 November 1986 at 1100 hours0.0127 days 0.306 hours 0.00182 weeks 4.1855e-4 months . Hourly average temperatures measured at Stations 3 and 7 are in Appendix A.

6

I "=I w=ov*o -I

~v. .-. ' '...,, ... . ...

1

S I Gross Electric Generation MWE Net Electric Generation, MWE Ii:

Corp Thermal flower. MWT .ii

ii I 'I I

i i

I L.

1986 Figure 2.1 Vermonf Yankee Power, 1986

. "*~ ~~** I .1 Connecticut River Discharge, CFS AL-0 C,)

0 nber Figure 2.3 Connecticut River Discharge, 1986

R Simulated Temperature Increase at Monitor 3, OF Vermont Temperature Standard, °F 0

a V) 0--

I E

1II W. IF Figure 2.4 Connecticut River Temperature Increase, 1986

Station 7 Temperature, °F Station 3 Temperature. °F 0

ci, Figure 2.5 Connecticut River Temperatures, 1986

K Heat to River, MWT 0

7TFF I iT 0-0 M-0-

to H

a,

.4-C

-I.-

C U,

0-

'I) 0 January lFebruary lhMarch 'Aril 'M .. IJune iJuly . . August . September 'October INovember IDecember "

1986 Figure 2.2 Vermont Yankee Discharged Heat, 1986

3. VMMTEM=IT S1UDIRS The continuous monitoring of dissolved oxygen concentration and pH at Monitors 3 and 7 was discontinued in 1986. At this time the only water quality parameter measured on a continuous basis is water temperature.

The frequency of grab samples at Stations 3, 7, and the plant discharge has been increased. The previous permit required grab samples four times per year at three-month intervals. Grab samples are now collected monthly at Monitor 3, Monitor 7, and at the plant discharge when the plant is operational.

1.7

4. - PT&NSIINI S "4.1 lbyoplankton Studies In January 1986, Vermont Yankee's NPDES permit was renewed. In this new permit, the phytoplankton monitoring program was revised to reflect knowledge obtained during the previous permit studies. Routine phyto-plankton collections at Monitors 3 and 7 have been discontinued.

Monthly sampling at the intake and discharge structures when the plant is operating on open or hybrid cycle has been replaced with sampling of these organisms monthly fran April through November at the intake and discharge if the plant is operating, or in front of the intake during these months if the plant is not operating.

In addition to fulfilling required permit sampling, whole water grab samples were collected weekly from June through October at five sites in the upper Turners Falls region. These samples were analyzed for phyto-plankton composition and abundance. Biomass estimations, using measure-ments of individual cells, were also made. This information will be used. to characterize the microhabitats present at the sites and to examine the relationship between microhabitat, plant operation, and shad population dynamics in the river. The analysis of these goal-oriented phytoplankton samples will be presented in bulletin form in 1987.

4.1.1 Methods of (bUection and Processing Vermont Yankee did not operate' in an open or hybrid cooling mode

{..

from April through September 1986. During this time, with the exception of July, whole water grab samples were collected near the intake structure in 250 ml bottles and preserved with Lugol's solution.

Phytoplankton composition and abundance were analyzed using a sedimenta-tion tube and chamber with an inverted microscope at 200 magnification.

The July sample and the October/November open cycle entrairnent samples were collected by filtering 40 liters of river water through a

20 mesh Wisconsin net. The July sample was preserved with formalin and 18

analyzed in the same manner as the whole water grab samples.

Entrainment samples were analyzed immediately for living organisms using a Sedgewick Rafter counting cell and a ccqpound microscope at 150 magnification. Phytoplankton cells were counted as living if chloro-plasts were intact and healthy, or if movement was observed. The remainder of the sample was preserved with formalin for subsequent identification and enumeration of organisms.

References used in phytoplankton identification included: Bourrelly, 1970, 1972, 1981; Patrick and Reimer, 1966, 1975; and Prescott, 1962.

4.1.2 Sznary The checklist of phytoplankton observed in the Connecticut River near Vernon, Vermont is presented in Table 4.1.

Phytoplankton data for the whole water and net samples collected during the closed cycle period in 1986 are listed in Appendix B. In these samples Cryptophycophyta represented 48-89% of the total number of organisms, with Chroanonas spp. being the most abundant in the whole water samples. The Bacillariophycophyta (diatcms) contributed 6-33% and the Chlorophycophyta 2-25% of the total number of organisms observed. In addition, small numbers of. Chrysophycophyta, Cyanochloronta and Pyrrcphycophyta were also present.

During the April-November period, phytoplankton densities ranged fram 438,000 to 1,740,000 organisms per liter. The phytoplankton den-sity fluctuations were clearly a function of seasonal changes within the river. Inwest densities were observed in whole water samples during April and September, while peak numbers occurred in June. The. lower densities of phytoplankton observed in July may have been a result of differences in sample collection for that month.

Entrainment samples of phytoplankton were collected in October and November 1986, Table 4.2. The percentage of live and dead cells observed do not vary significantly between intake and discharge samples 19

taken for either month. The percentage does vary, however, between months; about 75% of the cells observed in October were alive, compared to approximately 65% in November.

The total number of cells observed in intake and discharge samples was considerably higher in October (318) than in November (36). In October, intake samples were dominated by Anabaena wisconsinense (Cyanochloronta), (approximately 30% of the total number observed).

Melosira sp. and Synedra sp. were also abundant. It was of interest to note while Melosira was dominant in the discharge as well, only one or two individual A. wisconsinense or Synedra sp. were noted, dead or alive. In November, dominance by a single genus or species could not be established. Intake samples did not contain more than three individuals of any genus or species. In the discharge Fragilaria sp. and Melosira.

sp. were more numerous than any other algae.

2.0

4.2 Zooplanktan Sbtdies The zooplankton monitoring program requirements were revised in the 1986 permit. Routine zooplankton collections at Monitors 3 and 7 have been discontinued. Monthly sampling at the intake and discharge struc-tures when the plant is operating on open or hybrid cycle has been replaced with sampling of these organisms monthly from April through November at the intake and discharge if the plant is operating, or in front of the intake during these months if the plant .is not operating.

Zooplankton samples were also collected at five station.s in the upper Turners Falls region from June through October. Length measure-ments were taken on cladocerans and copepods, and biomass was calculated using length-weight regressions. Data from these studies will be used to evaluate secondary productivity as it relates to plant operation and shad population dynamics. This information will be presented in an analytical bulletin in 1987.

4.2.1 Methods of Collection and Processing Zooplankton samples were collected from April through September by filtering 40 liters of water collected by bucket at the intake through a

20 mesh Wisconsin net. Zooplankton samples were anesthetized after filtration with carbonated water and preserved with a formalin/sugar solution. The samples were analyzed using a Sedgewick-Rafter counting cell with a compound microscope at 100 and 200 magnification.

Entrainment samples were collected during open cycle operation in October and November at the intake and discharge by filtering 40 liters of water through a #20 mesh Wisconsin plankton net.. Samples were analyzed immediately using a Sedgewick-Rafter counting cell and a can-pound microscope at 150 and 300 magnification. Individual zooplankters were evaluated for about one minute and counted as living if movement of limbs or internal organs was observed. The remainder of the sample was preserved with formalin for subsequent identification and enumeration of organisms.

21

i eferences used in zooplankton identification were: Kudo, 1971; Pennak, 1978; Stemberger, 1979; Ward and Mipple, 1966.

4.2.2 Swmary A checklist of zooplankton organisms collected in 1986 is presented in Table 4.3. Protozoans and rotifers were the predominate organisms in the spring (April and May), while copepods and rotifers dominated the summer and fall months (June through November). Zooplankton densities observed were less than 20 per liter.

Entrainment data for zooplankton are displayed in Table 4.4.' The percentage of live zocplankton in the discharge was on the average lower (67%) than the corresponding percentage of live zooplankton in the intake (75%). The percentage of live organisms in the intake samples decreased from 92% in October to 58% in November. The percentage of live organisms in the discharge samples increased from 59% in October to 75% in November. Rotifers comprised 40% of the entrainment organisms in the intake samples and 14% in the discharge samples.

22

Table 4.1 Checklist of phytoplankton of the Connecticut River near Vernon, Vermont in 1986.

CYANOCHMOENTA Cyanophyceae Chroococcales Chroococaceae A elachista icpop~erra-sp.

Nostocales Nostocaceae Anabaena sp.

Anabaena wisconsinense 0scillatoriaceae Oscillatoria sp.

CHLOROPHYCOPHYTA Chlorophyceae Volvocales Chlamydamonaceae Carteria sp.

Volvocaceae Pandorina sp.

chlorococcales Chlorococcaceae Characium sp.

Schroederia sp.

Palmellaceae Gloeocystis sp.

Gloeocysti$ gigas Cocystaceae Ankistrodesmus convolutus Ankistrodesmus falcatus Ankistrodesmus falcatus var. acicularis Oocystis sp.

Selenastrun minutun Micractinaceae Micractinium. pusillum Dictyosphaeriaceae Dictyosphaerium pulchellum Scenedesmaceae Crucigenia rectangularis Scenedesmus sp.

Tetrastrum sp.

Hydrodictyaceae Pediastrum duplex Pediastrum duplex var. gracilimum.

Pediastrum simplex 23

Table 4.1 Checklist of phytoplankton of the Connecticut River near Vernon, Vermont in 1986 (continued).

CHIOROPHYCOPHYTA (continued)

Zygnematales Zygnemataceae Mougeotia sp.

Desmidiaceae Closterium sp.

Cosmariun sp.

Staurastrum sp.

Ulothricales Ulothricaceae Ulothrix sp.

Tetrasporales Tetrasporaceae TIetraspora sp.

HRYSOP-IYCOPHYTA Chrysophyceae Ochramornadales Dinobryaceae Dinobryon sp.

Dinobryon bavaricum Dinobryon divergens Dinobryon sertularia Synuraceae Mallamonas sp.

Mallanonas. urniformis Synura sp.

Xanthophyceae Heterochlondales Stipitococeaceae Stipitococcus sp.

BACILLARIOPHYOOPHYTA Bacillariophyceae Fragilariales Fragiliariaceae Asterionella formosa Fragilaria sp.

Fragilaria crotonensis !iiii.

Synedra ulna Tabellaria sp.

Tabellaria fenestrata Tabellaria flocculosa Naviculales Naviculaceae Navicula sp.

24

Table 4.1 Checklist of phytoplankton of the Connecticut River near Vernon, Vermont in 1986 (continued).

BAcILLARIOPH PHTA (continued)

Cymbellaceae L*lla sp.

Surirella es Surirellaceae Surirella sp.

Ooscinodiscales Coscinodiscaceae Melosira sp.

PhizosFleniales Rhizosoleniaceae Rhizosolenia sp.

PYRROP*C*PHMTA Dinophyceae Peridiniales Ceratiaceae Ceratium hirundinella Glenodinaceae Glenodinium sp.

CRYPIDPHYCOPHYTA Cryptcphyceae Cryptcmonadales Cryptomonadaceae Cnrocmonas sp.

Crmptcmonas ovata 25

Table 4.2 Summary of phytoplankton entrairment in 1986.

intake Discharge units Dominant units Dominant 1986 % Live Live Organisms Counted %Live Live Organisms 16 October 116 72 Anabaena wisconsinense 99 72 Melosire sp. I 65 75 PAnabaena wisconsinense 38 76 'ilosira sp.

14 November 8 63 9 44 8 63 11 55 0'*

I.

Table 4.3 Checklist of zooplankton of the Connecticut River near Vernon, Vermont in 1986.

PROTOZOA Sarcodina Testacida Arcellidae Arcella mitrata Arcella vulgaris Centropyxidae Centropyxis aculeata Ciliata Gymnostcmatida Didiniidae Didinium nasutum Oligo-trichida Halteridae Strcmbidium sp.

NF?4tAIDA NMATORIA Digononta Bdelloidea Philodinidae Philodina sp.

Monogononta Flosculariacea Conochilidae Conochilus unicornis Testudinellidae Testudinella sp.

Collothecacea Collothecidae Collotheca mutabilis Ploima Notcrmmatidae Notommata sp.

Synhaetidae Polyarthra sp.

Polyarra vulgaris Synchaeta sp.

Ploescmatidae Ploesana. sp.

Gastropodidae AE o92a sp.

Trichocerc idae Trichocerca sp.

Asplanchnidae spvlanchna sp.

Brachionidae Brachionus sp.

Brachionus budapestinensis Euchlanis sp.

27

Table 4.3 Checklist of zooplankton of the Connecticut River near Vernon, Venront in 1986 (continued).

RYTATORIA (continued)..

Euchlanis alata Euchianis meneta Euchlanis a Kellicottia longispina Keratella cochlearis Keratella quadrata Lecane sp.

Macrochaetus sp.

Monostyla sp.

Mtilina sp.

Notholca sp. ,.

Notholca acuminata.

Trichotria pocilium Trichotria tetractis TARDIGRAD ANELIDA ART PODA Crustacea Cladocera Daphnidae Ceriodaphnia sp.

Bosminidae Bosnina longirostris Oihydoridae ° Alona sp.

Uh o-rus sphaericus Monospilus dispar Pleuroxus sp.

Ostracoda.

Eucopepoda Copepoda nauplii Copepoda adult 28

Table 4.4 Summary of zooplankton entrairunent in 1986.

Intake Discharge units Eniits Ckomted % Live Ooumted % Liv 16 October 6 83 3 67 3 100 2 50 14 November 4 75 2. 50 5 40 3 100 F*.,

L L

29

5.%M*flCEKT STDfIES The macroinvertebrate monitoring requirements were revised in the 1986 NPDES permit. Macroinvertebrates will be collected at the sawe stations and by the same methods, but the number of collections by dredge has been reduced from seven to three, and the number of collec-tions by cage has been reduced from three to two.

Additional samples not required by the NPDES permit were collected from June through October at various downstream locations, in conjunc-tion with the goal-oriented shad studies. This macroinvertebrate sam-pling consisted of collecting benthos grab and drift samples at five

.selected sites in the upper Turners Falls pool. Benthic organisms were coilected bi-weekly with an Ekman dredge or a Hess sampler, while drifting invertebrates were collected weekly with a half-meter conical Nitex plankton net. This sampling program was undertaken in order to describe the composition of the macroinvertebrate drift fauna, as drift-ing organisms could provide a potential food source for juvenile shad.

Data obtained fron this study will be reported in a subsequent analyti-cal bulletin.

5.1 Methds of Collection and P=essing Macroinvertebrates were collected in 1986 using an Ekman dredge and cage samplers. The nine-inch square Ekman dredge collects organisms resident on the river bottam. Three samples consisting of three (3) hauls each were collected, for a total of nine (9) hauls per station.

Ekman dredge samples were taken in June, August, and October at river quarter points (Vermont, mid-stream, and New Hampshire), at two stations upstream (Stations 4 and 5) and two stations downstream (Stations 2 and

3) of Vernon Dam.

A cage sampler collects organisms that have colonized the artificial substrate over an extended period of time. The cage samplers consisted of a modified minnow trap (1/4-inch' wire mesh) filled two thirds full' with two- to three-inch diameter rocks obtained from the river. Cage 30

samplers were set in June and August near the Vermont shore of Stations 2, 3, 4, and 5. The cages and associated organisms were retrieved in August and October. Five of the eight samples were retrieved after a period of 62 days, and the remaining three samples were retrieved after a period of 64-65 days. The possibility of loss or vandalism of cage samplers in 1986 was minimized by setting duplicate cage samplers at each of the four stations. This succeeded in ensuring that two samples were collected at each station, as required by the NPDES permit.

Materials collected. in the field by dredging or in the cages were concentrated through a set of standard sieves to reduce the amount of debris. Large debris and rocks retained by the larger mesh sieves were thoroughly examined for attached organisms before discarding. A #30 USGS standard sieve was used to concentrate the final portion of the sample. Material retained by this sieve was preserved with 70% de-natured ethanol, or 10% formalin solution.

In the laboratory, preserved samples were examined with a 2. mag-nification hard lens and organisms were removed for taxonomic identi-fication. If the sample contained large quantities of chironomid larvae, these organisms were subsampled into one quarter of the total and counted. These counts were multiplied by. four to estimate total number present. Cladocerans, which were occasionally collected in large nunbers in association with the cage samples, were not included as part of the macroinvertebrate summaries. The size of these organisms suggests that this group should be more appropriately classified as zooplankton. Bryozoans were quantified by their relative abundance within a sample (light, medium, or heavy) and were not included in the macroinvertebrate summaries.

Identification of organisms to the lowest practicable level were made with a dissecting microscope and inverted microscope.

Representative samples of chironanid larvae and oligochaetes were mounted on slides, using a clearing mountant, and examined.

31

Identification, taxonomy, and phylogeny of the invertebrates were consistent with Merritt and Cumins (1984) and Pennak (1978).

Identifications were supplemented with the following keys: Burks, 1978; Johannsen, 1977; Mason, 1973; Parrish, 1975; Schuster and Etnier, 1978; Simpson and Bode, 1980; Usinger, 1974; Wiggins, 1978.

5.2 SUMDIAR There were 108 Ekman dredge and eight cage samples obtained from the four Vermont Yankee stations in 1986. Fran these samples, over 18,000 macroinvertebrates, representing eight invertebrate phyla, were identi-fied (Table 5.1). The composition of macroinvertebrates captured on the benthic substrates was primarily oligochaetes, molluscs, dipterans, trichopterans, and planarians (Figure 5.1). Cage samples were predcmin-antly comprised of trichopterans, planarians, and dipterans.

Peak densities of macroinvertebrates captured by Ekman dredge were observed in October at all sampling locations excluding Station 4. More invertebrates overall were collected upstream than downstream.

Oligochaetes, molluscs, and dipterans were the predominant organisms at both upstream stations. A more diverse fauna existed downstream, with trichopterans, plbnarians, molluscs, and dipterans representing the largest groups of invertebrates. Ephemeropterans were collected pri-marily downstream.

Macroinvertebrates captured upstream by cage sampling were more evenly distributed among the major invertebrate orders than those col-lected in downstream samples. Station 5 collections consisted primarily of dipterans and planarians, while trichopterans, planarians, and dip-terans predominated at Station 4. Ephemeropterans were observed in sizable nunbers at Station 4 only in the August collection.

The benthic fauna captured in the downstream cage samples was repre-sented by several orders of invertebrates. Station 3 was daminated primarily by trichopterans and dipterans, while at Station 2 trichop-terans and planarians represented major proportions of the macroinverte-brate community.

32

Table 5.1 Checklist of macroinvertebrates of the Connecticut River near Vernon, Vermont in 1986.

PORIFERA Demospongea Haplosclerina Spongillidae COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp.

PIATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina NEKATODA BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata Phylactolaiata Fredericellidae Fredericella sultana Plumatellidae Plumatella sp.

Ipphqpodidae Inphopodella carteri ANNELIM*

Oligochaeta Haplotaxida Naididae Allonais sp.

Dero sp.

Tssp.

Paranais sp.

Pristina sp.

SStharia lacustris Tubificidae Branchiura sowerbyi Luibriculida Lumbriculidae Lumbriculus sp.

Hirudinea Rhynchobdellida Glossiphonidae 33

Table 5.1 Checklist of macroinvertebrates of the Connecticut River near Vernon, Vermont in 1986 (continued).

ARTHRPODTA Arachnoidea Hydracarina Crustacea Cladocera Sididae Asellidae Asellus sp.

Garmaridae Gammarus sp.

Taitrhidae Hyalella azteca Decapoda Canbaridae Cambarinae Ostracoda Insecta Plecoptera Perlidae Acroneuria sp.

Neoperla sp.

Ephemroptera Baetiscidae Baetisca sp.

Baetidae Baetis sp.

centroptilum sp.

Cloeon sp.

Pseudocloeon sp.

Caenidae Caenis sp.

Ephe-merellidae

.Euylophella sp.

Ephemeridae Hexagenia limbata Heptageniidae Hetgena sp.

Nixe sp.

Stenacron sp.

Stenonema sp.

Polymitarcidae E*ýhron sp.

Siphlonuridae Isonychia sp.

34

Table 5.1 Checklist of macroinvertebrates of the Connecticut River near Vernon, Vermont in.1986 (continued).

ARiaHROPOO (continued)

Tricorythidae Tricorythodes sp.

Odonata Aeschnidae Basiaeschna sp.

Boyeria sp.

Coenagrionidae Enallagma sp.

Corduiidace Neurocordulia sp.

Gcimphidae Stylurus sp.

Libellul idae Macraniidae Macramia sp.

Megaloptera Sialidae Sialis sp.

Neuroptera Sisyridae Sisr sp.

Trichcptera Hydropsychidae Cheumatopsyche sp.

Macronena sp.

Hydrtilidae Hydroptilinae Agraylea sp.

Hydroptila sp.

Cxyethira sp.

Lepidostomatidae Lepidostama sp.

Liptoceridae Ceraclea sp.

Mystacides sp.

Nectopsyche sp.

Cecetis sp.

Triaenodes sp.

Liirnephilidae Molannidae Molanna sp.

Philopotamidae Chimarra sp.

35

Table 5.1 Checklist of macroinvertebrates of the Connecticut River near Vernon, Vermont in 1986 (continued).

AIMWPODA (continued)

Polycentropodidae Cyrnellus sp.

Neureclipsis sp.

Phylocentropus sp.

Polycentropus sp.

Hymencptera Coleoptera Elmidae t ibirapfhia sp.

Optioservus sp.

Stenelms sp.

Gyrinidae Dineutes sp.

Hydrophilidae Berosus sp.

Diptera Anthcmyiidae Chironamidae Tanypodinae Ablabesmyia annulata Ablabesmyia mloh Coelotany-us sp.

.Dalmabatista sp.

Labrundinia sp.

Procladius. sp.

Thienenuaia sp.

Diamesinae Potthastia longimanus Prodiamesinae Monodiamesa sp.

Orthocladiinae Corynoneura sp.

Cricotopus sp.

Cricotopus bicinctus Nanocladius sp.

Parametriocnemus lundbecki Psectrocladius sp.

Tvetenia discoloripes diBroniminae Axarus sp.

ChironCMus sp.

Cladopelma sp.

Cryptochironanus sp.

Cryptotendipes sp.

Demicryptochironamus sp.

Dicrotendipes sp.

Dicrotendipes necnodestus 36

Table 5.1 Checklist of macroinvertebrates of the Connecticut River near Vernon, Vermont in 1986 (continued).

ARHrMPoDA '(continued)

Endochironc-aus sp.

Endochironanus nigricans Endochironamus subtendens Glyptotendipes sp.

.Harnischia sp.

Lauterborniella sp.

Lenziella sp.

Micropsectra sp.

Nilothaua sp.

Pagastiella sp.

Parachironamus sp.

Paracladopelma sp.

Paracladopelma longanae Paralauterborniella sp.

Paratanytarsus sp.

Phaenopsectra sp.

Phaenopsectra dai Pol dilum sp.

Plypeilum convictum Polypedilum "llinoense Folypedilum nr. scalaenum Pseudochironcmus sp.

1meotanytarsus sp.

BPceotanytarsus exigquus Robackia sp.

165bacia demeigerei Stelpellina sp.

Stempellinella sp.

Stenochironcmus sp.

Tanytarsus sp.

Tanytarsus a91brescens Tantarsus .guerlus Tribelos sp.

Zavrelia sp.

Empididae Hemerodrcmia sp.

Heleidae Simuliidae Hemiptera Aphididae MOLLUSCA Gastropoda Basscnmatophora Ancylidae Lymnaeidae Lymnaea sp.

Physidae Physa p.

37

Table 5.1 Checklist of macroinvertebrates of the Connecticut Riveir near Vernon, Venrnt in 1986 (continued).

MOLLUSCA (continued)

Megagastropoda Hydrobiidae Amnicola sp.

Pelecypoda Prionodesmacea Sphaeriidae Musculium sp.

Pisidium sp.

Sphaerium sp.

Unionidae 38

. . . .*....t . . . .*

I'ulocypodo . Gastropodci j

.1' Diptera Ofhelr--.ý.

Oligochaeta EKMAN DREDGE CAGE SAMPLER Figure '5.1 Composition of Macroinvertebrates by Sampling Gear, 1986

6. FISH STUDWIS Fisheries monitoring programs were revised in the 1986 permit to more specifically address the monitoring objectives. Fish are now required to be collected on a defined schedule and at specified stations rather than in accordance with the loosely defined requirements in the previous permit. Collection procedures are also specified using trap nets and electrofishing gear. These changes reflect the actual proce-dures that have been employed to obtain representative spatial and temporal distribution of fish for several years.

Fish impingement sampling at service water traveling screens is no longer required. Collections at the circulating water traveling screens are no longer required from November through March, even if the plant is operating in an open or hybrid mode. Additional sampling is required in May, June, and August through October to reflect simmer operation.

Larval fish collections not previously required will be collected fram May to mid-June at the intake during open or hybrid cycle opera-tion.

In 1986, additional goal-oriented fisheries studies were conducted.

Investigations on resident fish included the continuation of a marking program with dart tags for suallmouth bass, ichthyoplankton sampling in May and June near Vermont Yankee intake, and annuli formation analysis for selected game species.

An investigation of juvenile shad was also undertaken in 1986. The objectives of this study were to examine spatial age distribution pat-terns and habitat preferences. of the juvenile shad in the upper Turners Falls region. Juvenile shad were collected weekly fram June through October at five stations by electrofishing and seining. Juvenile shad captured were weighed and measured, and a subsample of each collection had otoliths removed for aging of the individuals. Habitat measurements of these fish sampling locations were also made routinely and included 41

water quality, phytoplankton, zooplankton and macroinvertebrate compo-sition and density. Analysis of the shad distribution studies and habitat evaluations will be presented in subsequent analytical bulletins in 1987.

6.1 Meth ods of Collection and Processing Fish impinged on the circulating water traveling screens were sam-pled weekly from 15 October through 31 October when the plant was operated in open cycle. Initially all three circulating water screens are backwashed and debris removed from the collection galley. This debris is examined for Atlantic salmon or American shad. The screens are again backwashed after approximately 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . The collected debris is examined for all species of fish. Fish impinged on traveling screens are preserved and later individually weighed and measured.

Fish were collected in 1986 by trap nets and electrofishing. The required monthly sets of trap nets were made at the eight designated stations near Vermont Yankee (Figures 1.1 and 6.1). Trap nets were constructed of a steel frame covered with a 1.3 cm knotless bar mesh nylon with a I 'by 2 meter front opening. These nets had two 8-meter wings and a 33-meter lead. Nets were checked daily for two consecutive days at each sample location.

Electrofishing was conducted in the evening beginning at dusk in areas near the trap net locations.. Electrofishing utilized a boat-mounted Coffelt Electronics Model WP-15 electroshocker.

Standard procedure for processing fish was to weigh and measure each fish captured. When a large number of fish were captured and processing of these fish individually would have resulted in high mor-tality, they were separated by species and the species weighed collect-ively.

Representative scale samples for annulus determinations were taken from five resident species: white perch, yellow perch, walleye, small-42

mouth bass, and largemouth bass. White perch scales were taken dorsal to the lateral line and below the insertion of the dorsal fin. Scale samples from other species were taken ventral to the lateral line near the tip of the pectoral fin.

6.2

SUMMARY

lchthyoplankton No ichthyoplankton samples at the intake were required in 1986 since the plant was not operating in an open/hybrid mode during May through July.

Fish Twenty-four species representing eleven families were collected in 1986 (Table 6.1). During 1986, 156 fish collections were made (Table 6.2). Trap net samples represented 72% and electrofishing 28% of the total number of collections required for the operational studies.

A total of 3,849 fish Weighing 525 kg was collected in 1986 studies (Table 6.3). The most common fishes were minnows, perches and suckers, comprising 29%, 20%, and 11%, respectively. Biomass was mainly cam-prised of suckers (30%), carp (12%), and white perch (10%).

Upstream collections contained over 65% of the fish caught (Table 6.4). Yellow perch (27%), spottail shiners (19%), and suckers (14%)

were the most abundant fish. Upstream bicmass was predcminately white suckers (30%), white perch (16%), and yellow perch (13%).

The most abundant fishes captured downstream were shiners (spottail and mimics) (30%), rock bass (18%), American shad (12%); and smallmouth bass (12%) (Table 6.5). The major contributors to downstream 'fish biomass were white suckers (32%), carp (18%), rock bass (16%) and small-mouth bass (12%).

Scales were obtained from 1,308 resident fish representing five species. Summary statistics for lengths and weights for each species are presented in Tables 6.6 through 6.10.

43

-Impirgement During 1986 studies, a total of three samples were collected from the circulating water traveling screens (Table 6.11). A total of three fish (39 grams) representing two species was collected fram circulating water screens; the average daily impingement rate was one fish per day, each with an average weight of less than 13 grams.

No Atlantic salmon or clupeids were impinged in 1986.

.*:j L...

4'4

Table 6.1 Checklist of fishes collected durihg 1986.

Common Name*

CHORDATA AGNATHA PETROMYZONTIFORMES Petramyzontidae Petromyzon marinus Linnaeus Sea lamprey OSTEICHTHYES ANGUIL*aIFORMES Anguillidae Anguilla rostrata (LeSueur) American eel CIUPEIFOFMES Clupeidae Alosa aestivalis (Mitchill) Blueback herring Alosa sapidissima (Wilson) Amnerican shad SAIMONIFORMES Salmonidae Salhm trutta Linnaeus Brown trout Esoc-idae Esox lucius Linnaeus Northern pike Esox .LeSueur Chain pickerel CYPRINI.44tES Cyprinidae Cyprinus carpio Linnaeus Common carp Hybognathus regius Girard Eastern silvery minnow Notemigonus crysoleucas (Mitchill) Golden shiner Notropis hudsonius (Clinton) Spottail shiner Notropis vplucellus (Cope) Mimic shiner Sotilus corporalis (Mitchill) Fallfish Catostamidae Catostaous caomersoni (Lacepede) White sucker SILURIFORMES Ictaluridae Ictalurus nebulosus (LeSueur) Brown bullhead PERCIFOR4ES Percichthyidae Morone americana (GmeliJn) White perch Centrarchidae

mbloplites rupestris (Rafinesque) Rock bass SLepmis ibbosus (Linnaeus) Pumpkinseed

.Lepmis macrochirus Rafinesque Bluegill Micropterus dolamieui Lacepede Smallmouth bass Micropterus a (Lacepede) Largemouth bass Percidae Etheostaoa olmstedi Storer Tessellated darter Perca flavescens (Mitchill) Yellow perch Stiz~tedion vitreum vitreumn (Mitchill) Walleye

Source: Robins et al., 1980.

4-5

Table 6.2 Fishing effort, 1986. (CPE = number of fish per hour). :mpingemnent effect is not included.

Electrofishing Trap Net Station Coll's Hours Fish CPE Coll's Houirs Fish CPR~

Station 2 4 1.4 143 105.9 16 210.4 118 0.6 Stebbin Island 8 3.1 525 170.3 16 336.2 173 0.5 Station 3 .4 1.0 169 177.9 8 166.6 31 0.2 0.1 Mile South of Vernon 'Dm 4 1.0 134 134.0 8 167.6 46 0.3 N.H. Setback 4 1.0 228 224.3 8 178.1 113 0.6 Station 4 , 8 2.4 418 180.4 32 691.1 488 0.7 Station 5 8 2.4 550 227.6 16 358.4 475 1.32 Rum Point 4 0.7 133 185.6 8 178.6 102 0.6 TOTALS 44 13.00 2,300 112 2,287.0 1,546 1.

Table 6.3 Numbers and weights of fishes collected upstream and downstream of Vernon Dam in 1986.

TOTAL N*UBER TOMAL WEIGt (R) (%) (g) (%)

Sea lamprey 2 0.1 1000 0.2 American eel 21 0.5 5389 1.0 Cupleidae. 5 0.1 50 <0.1.

Blueback herring 4 0.1 683 0.1 American shad 157 4.1 13928 2.7 Brown trout 1 <0.1 143 <0.1 Northern pike 1 <0.1 1675 0.3 Chain pickerel 5 0.1 1825 0.3 Ccmmon carp 19 0.5 60137 11.5 Eastern silvery minnow 27 0.7 29 <0.1 Golden shiner 123 3.2 6706 1.3 Spottail shiner 754 19.6 6085 1.2 Mimic shiner 147 3.8 277 0.1 Fallfish 34 0.9 3285 0.6 White sucker 434 11.3 160283 30.5 Brown bullhead 4 0.1 868 0.2 White perch 219 5.7 51779. 9.9 Rock bass 377 9.8 43799 8.3 Lepanis sp. 1 <0.1 2 <0.1 PLtpkinseed 217 5.6 17703 3.4 Bluegill 136 3.5 12013 2.3 Smallmouth bass 265 6.9 46403 8.8 Largemouth bass . 89 2.3 19542 3.7 Tessellated darter 3 0.1 18 <0.1 Yellow-perch 770 20.0 50368 9.6 Walleye 34 0.9 20768 4.0 TOTAL 3849 100 524758 100 47.

Table 6.4 Numbers and weights of fishes captured by different gears upstream of Vernon Dam in 1986.

Electrofishing Trap Net Number Total.t Number Total Wgt Number Total Vgt TOTAL NUM4BER TOTAL WEIGHT (g) (g) (g) (I) (%) (G) (M)I American eel 7 2863 7 0.3 2863 0.9 American shad 1 1248 1 <0.1 1248 0.4 Common carp 4 11912 6 14678 10 0.4 26590 8.0 Eastern silvery minnoW 1 15 1 <0.1 15 <0. 1 Golden shiner 1 36 49 '1711 68 4731 118 4.7 6478 1.9

-Spottail shiner 276 2448 197 1803 473 18.8 4251 1.3 Mimic shiner 27 65 1 7 28 72 <0. 1 White sucker 273 54396 66 44899 339 13.5 99295 29.8 Brown bullhead 1 7 1 281 2 0.1 288 0.1 White perch 99 19524 120 32255 219 8.7 51779 15.5 Rock bass 2 3 13 1225 115 11253 130 5.2 12481 3.7 lepomis sp. 1 2 1 <0.I 2 <0. I Pinpkinseed 51 3896 139 11756 190 7.6 15647 4.7 Bluegill 53 3511 34 2549 87 3.5 6060 1.8

. Snallmouth bass 31 4631 79 18356 110 4.4 22987 6.9 Largemouth bass 65 18074 13 137 78 3.1 Tessellated darter 18211 5.5 3 18 3 0.1 18 <0. 1 Yellow perch 365 19264 318 25373 683 27.2 44637 13.4 Walleye 11 8189 19 12221 30 1.2 20410 6.1 TOTAL 3 39 1329 151730 1178 181562 2510 100 333331 100

r;19; P-*1:11 , Výý11 7!~~(

Table 6.5 Numbers and weights of fishes captured by different gears downstream of Vernon Dan in 1986.

Electrofishing Trap Net .

timber Total wVt tNmber Total Wft TOTAL NUMBER TOTAL WEIQT.

(g) (g) (#) (%) (g) (%) I Sea lamprey 1 472 1 528 2 0.1 1000 0.5 American eel 13 2457 5 69 14 1.0 2526 1.3 Clupeidae 50 5 .0.4 50 <0.I Blueback herring 3 547 1 136 4 0.3 683 0.4 A*merican shad 156 12680 156 11.7 12680 6.6 Brown trout 1 143. 1 0.1 143 0.1 Northern pike 1 1675 :1 0.1 1675 0.9 Chain pickerel 4 1339 *1 486 5 0.4 1825 1.0 Common carp 3 13599 6 19948 9 0.7 33547 17.5 Eastern silvery minnow 1 . 25 14 26 1.9 14 <0.

Golden shiner 4 147 1 81 5 0.4 228 0.1 Spottail shiner 242 1514 39 320 281 21.0 1834 1.0 Mimic shiner 118 204 1 1 119 8.9 205 0.1 Fallfish 34 3285 34 2.5 3285 1.7 White sucker 86 54007 9 6981 95 7.1 60988 31.9 Brown bullhead 1 79 1 501 2 0.1 580 0.3 Rock bass 54 5210 193 26107 247 18.4 31317 16.4 Pumpkinseed 14 .858 13 1198 27 .2.0 2056 1.1 Bluegill 22 2081 . 27 3872 49 3.7 5953 3.1 Smallmouth bass 135 18939 20 4477 155 11.6 23416 12.2 Largemouth bass 11 1331 11 0.8 1331 0.7 Yellow perch 63 3804 24 1927 87 6.5 5731 3.0 Walleye 4 358 4 0.3 358 0.2 TOTAL 971 124730 368 66696 1339 100 191426 100

-:Table 6.6 Length and weight statistics for white perch collected in 1986.

Upstream of Vernon IDa lzuber Number Total Igngth (um) Ttal Weight (g) of of Amiuli Fish Avg SD Range Avg SD Range 0 13 88 7 76 99 16 8 7 34 1 63 188 24 112 .220 94 34 19 170 2 54 236 31 152 273 201 75 35 326 3 28 267 12 244 288 287 57 152 407 4 33 276 14 250 323 321 63 232 487 5 28 291 12 268 325 370 60 270 576 6 21 293 20 254 331 406 77 274 533 7 9 294 24 261 344 392 77 304 543 8 2 293 35 268 317 425 185 294 555 9 2 299 16 287 310 434 16 423 445 Downstream of Vernon Dam Number Nuber Total Length (mm) . Total Weight (g) of of.

li 1n Fish Avg SD Range Avg SD Fmnge

4. 1 285 285 - 285 380 380 - 380 S.S

";;.,.i 50

Table 6.7 Length and weight statistics for yellow perch collected in 1986.

r Upstream of Vernon Dam Number Number Total Length (m) Total Weight (g) of of Annuli Fish Avg SD Range Avg SD Range 0 46 93 13 67 - 134 14 7 4 - 45 1 235 140 24 91 - 196 34 17 3 - 93 2 138 198 21 137 - 253 89 31 41 - 185 3 99 224 21 155 - 283 132 42 47 - 259 4 27 253 23 221 - 310 195 66 124 -. 354 5 13 262 18 233 - 300 207 58 128 - 360 6 6 263 35 201 - 296 208 67 92 - 264 Downstream of Vernon am Number Number Total length (m) To~tal Weight (g) of of Annuli Fish Avg SD Range Avg SD Fargo 0 2 94 9 87 -100 9 0 9 - 9 1 20 157 24 117 215 47 20 17 - 102 2 12 .197 41 135 - 258 109 76 30 - 252 3 8 225 29 180 - 264 144 62 58 - 220 4 3 251 48 208 - 303 240 166 136 - 431 5 1 296 296 - 296 295 295 - 295 51

Table 6.8 Length and weight statistics for walleye collected in 1986.

q~stream of Vernon Dxa Number Number Total length (mm) Total Weight (g) of of Annuli Fish Avg SD Range Avg SD Range 0 2 184 19 170 197 52 35 27 - 77 1 9 278 52 196 347 192 100 62 - 365 2 6 356 40 325 415 424 151 262 - 621 3 7 438 20 408 471 804 231 634 -1300 4 5 462 .17 434 475 841 163 732 - 894 5 7 494 50 435 587 1016" 345 682 -1666 8 1 574 574 574 1654 1654 -1654 9 i 667 667 667 Downstream of Vernon'Dam Number Number Total length (m) Total Weight (g) of of AumIli Fish Avg SD Range Avg SD trange 0 2 220 16 209 - 231 90 35 65 - 115 1 6 254 55 208 - 358 139 82 75 - 295 3 1 448 448- 448 821 821 - 821

....'.i 52

Table 6.9 Length and -. ight statistics for smallmouth bass collected in 1986.

Upstream of Verno Dam Number Number Total Length (m) Total Weight (g) of of Annuli Fish Avg SD Range Avg SD Range 0 2 81 23 64 97 14

13 4 - 23 1 44 173 23 125 232 68 30 32 - 175 2 46 224 27 153 280 156 63 57 - 360 3 16 281 37 230 364 273 96 141 - 495 4 7 334 57 251 421 547 270 199 - 940 5 4 402 20 374 420 873 170 620 - 980 6 2 404 69 355 453 869 508 510 -1228 7 1 515 515 515 2005 2005 -2005 Downstream of Vernon Dam number Number Total length (m) .o.tal Weight .(g) of of AnMli Fish Avg SD Range Avg SD Range 0 9 66 15 51 97 6 4 2- 13 1 69 .165 26 88 238 67 36 13 - 207 2 61 230 29 174 295 170 63- 82 - 352 3 34 275 33 195 352 275 99 91 - 610 4 8 288 43 229 345 380 136 187 - 577 5 3 349 23 329 374 562 ill 490 - 690 6 7 374 15 356 398 706 90 578 - 822 7 2 380 33 356 403 876 262 690 -1061 53

Table 6.10 Length and weight statistics for largemouth bass collected in 1986.

Upstream of Vernon Dam Number Number Total Length (m) Ibtal Weight .(g)

Of of Anmdii Fish Avg SD Ramge Avg SD Range 0 16 118 31 77 178 31 22 9 - 85 1 18 202 64 90 294 154 109 18 - 349 2 14 305 61 178 370 449 214 84 - 750 3 16 345 38 256 404 660 182 283 -1031 4 7 369 20 351 400 751 138 606 -1010 5 2 403 7 398 408 1092 141 992 -1191 6 1 484 484 484 1600 1600 -1600 7 2 449 11 441 456 1391 118 1307 -1474 I1,wnstrean. of Vberrxn Dam Number Number Toal Length (rm) Total Weight (g)

Of of tnnuli Fish Avg SD Range Avg SD Range 1 1 163 163 163 2 1 "324 324 324 495 495 - 495 3 3 345 10 335 355 624 13 611 - 636 7 1 459 459 459 1500 1500 -1500

.v.'.l 54

Table 6.11 Monthly impingement of. fish on Veiront Yankee's circulating water traveling screens in 1986.

April may June Sept. Oct.

Number of Collections: 3 No.-Weight No.-We-ight No.-Weight N(.-Weight N:.;-4eight (g) (g) (g) (g) (g)

Golden shiner N.O.1 1-36 Rock Bass 2-3 TOTAL 3-39 Vermont Yankee was not operating in an openAhybrid cycle and impingement sampling was not required by permit.

55

.,~

.~. '.:.

~

... t**

C 4

4

~wef

)ýclsk% -S Butler Cove I

NEW HAMPSHIRE RUM POINT VERMONT YANKEE Wf no Dam 3 and Fishwoy VERMONT Stott in7M 1000 00 0 1000 1000 Figure 6.1 FISH SAMPLING LOCATIONS i .::;

.;;*

i ,;;.*:.;... . .. .

ft 4 _____

REFER~

APHA. 1980. Standard methods for the examination of water and wastewater, 15th edition. American Public Health Association, Washington, D.C., xlvii + 1134.

Auer, N.A. (ed.). 1982. Identification of larval fishes of the Great Lakes basin with emphasis on the Lake Michigan drainage. Great Lakes Fishway Cciission, Ann Arbor, Michigan. Special Pub. 82-3:744 pp.

Binkerd, R.C., W.D. Countryman, R.M. McNeer and D.J. Marx. 1978. 316 Demonstration, Vermont Yankee Nuclear Power Station. Aquatec, Inc.,

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5.7

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58

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59

MONITOR 7 CONNECItr RIVEC/VERMCtr YANKEE Results in milligrams per liter (ag/1) unless otherwise noted.

January 16 February 18 March 17 April 1.6 Parameters 11:00 13:00 11:35 08:45 Temperature (OF) 32.2 33.4 34.5 44.6 Dissolved Oxygen 13.5 14.2 14.6 12.1 pH (Std. Units) 7.6 7.9 7.8 7.0 Alkalinity as CaCO3 34 39 26 27 Total Kjeldahl Nitrogen 0.36 0.44 0.38 0.30

Amonia Nitrogen 0.10 0.09 0.08 0.04 Nitrate and Nitrite as N <0.01 0.38 0.33 0.28 Nitrite as N 0.004 0.004 0.008 0.005 Total Phosphate as P 0.022. 0.021 0.059 0.026 Orthcphosphate as P 0.012 0.009 0.010 0.014 Total Solids 71 69 101 83 Total Suspended Solids 1.1 1.2 25 27 Turbidity (NTU) 2.2 1.2 8.5 2.2 Sodium 5.0 5.2 6.1 3.8 Chloride 6.3 6.5 9.0 4.8 Sulfate . 9.5 9.8 8..8 7.9 Copper 0.005 0.007 0.005 <0.005 Iron 0.20 0.20 0.42 0.26 Zinc 0.045 0.037 0.011 0.013 Calcium 12.9 13.2 9.1 7.5 Calcium Hardness as CaCO3 32.2 33.0 22.7 18.7 Magnesium 1.71 1.59 1.31 1.22 Magnesium Hardness as CaCO3 7.0 6.5 5.4 5.0 Total Hardness as CaCO3 39.2 39.5 28.1 23.7 Biochemical Oxygen Demand (5-day)

Uninhibited - 0.9 0.8 Inhibited - 0.6 0.6 Biochemical Oxygen Demand (20-day)

Uninhibited --.- 2.2 1.5 Inhibited - 1.3 1.1 A-1

MONITOR 7 iNc=XMCUr RIVEP/vERMT YANEE Results in milligrams per liter (nm/l) unless otherwise noted.

May 15 June 13 July 17 August Parameters 08:10 08:50 13:30 11:50 Temperature (OF) 57.8 62.1 - 70.6 Dissolved Oxygen 10.6 9.2 8.8 8.4 pH (Std. Units) 7.0 7.3 7.5 7.2 Alkalinity as CaCO3 26 33 37 36 Total Kjeldahl Nitrogen 0.35. 0.24 0.25 0.26 Aimonia Nitrogen 0.05 0.04 0.04 0.05 Nitrate and Nitrite as N 0.29 0.23 0.22 0.18 Nitrite as N 0.003 0.006 0.005 0.002 Total Phosphate as P 0.050 0.036 0.012 0.023 Orthophosphate as P <0.005 0.017 <0.005 0.006 Total Solids 55 105 82 77 Total Suspended Solids 3.4 13 5.3 7.8 Turbidity (NTU) 1.6 2.4 2.2 3.0 Sodium 4.2 5.0 5.8 4.8 Chloride. 4.4 6.0 8.3 6.2 Sulfate . 7.9 8.4 8.8 6.5 Copper <0.005 0.006 0.011 0.006 Iron 0.23 0.30 0.12 0.23 Zinc 0.014 0.017 0.024 0.019 Calcium 9.9 13.4 14.3 14.4 Calcium Hardness as CaCO3 24.7 33.5 35.7 36.0.

Magnesium 1.26 1.53 1.63 1.45 Magnesium Hardness as CaCO3 5.2 6.3 6.7 6.0 Total Hardness as CaCO3 29.9 39.8 42.4 42-.0 Biochemical Oxygen Demand (5-day)

Uninhibited 1.1 0.9 0.9 0.4 Inhibited 0.8 0.7 0.7 0.2 Biochemical Oxygen Demand (20-day)

Uninhibited 2.3 1.4 1.8 1.9 Inhibited 1.7 2.1 1.4 1.2 A-2

MONITOR 7 CO*=~Crio RIVER./VERMOcIT Y~ANKEE

- Results in milligrams per liter (ag/l) unless otherwise noted.

September 19 October 16 November 14 December 15 Paramters 14:00 10:00 08:45 14:00 Tenperature (OF) 62.8 55.1 39.6 33.2 Dissolved Oxygen 9.5 10.6 12.4 14.1 pH (Std. Units) 7.4 7.6 7.0 6.7 Alkalinity as CaCO3 40 34 28 26 Total Kjeldahl Nitrogen 0.36 0.24 0.25 0.15 Amnonia Nitrogen 0.05 0.07 0.07 0.05 Nitrate and Nitrite as N 0.25 0.19 0.28 0.33 Nitrite as N 0.003 0.003 0.002 0.004 Total Phosphate as .P 0.018 0.011. 0.018 0.016 Orthophosphate as P <0.005 <0.005 <0.005 <0.005

. Total Solids 96 56 56 67 Total Suspended Solids 4.3 2.4* 2.4 2.7 Turbidity (NTU) 1.2 1.7 1.6 2.0 Sodium 5.9 4.9 4.4 4.6 Chloride 7.6 5.3 4.6 6.3 Sulfate 9.7 8.2 8.1 8.4 Copper <0.005 <0.005 <0.005 <0.005 Iron 0.10 0.19 0.19 0.14 Zinc 0.011 0.007 0.007 0.015 Calcium 14.9 12.7 10.8 10.3 Calcium Hardness as CaCO3 37.2 31.7 27.0 25.7 Magnesiun 1.79 1.62 .1.46 1.46 Magnesium Hardness as CaCO3 7.4 6.7 6.0 6.0 Total Hardness as CaCO3 42.0 44.6 38.4 33.0 31.7 Biochemical ocygen Demand (5-day)

Uninhibited 0.8 0.7 0.8 0.4 Inhibited 0.6 0.5 0.4 0.2 Biochemical Oxygen Demand (20-day)

Uninhibited 2.4 1.5 1.7 1.2 Inhibited 1.5 0.9 0.8 0.8 A-3

. . ... * :*:*=,: . *... .: . *:**::* . . ..

VERMONT YANKEE DISCHARGE Results in. milligrams per liter (img/1) unless otherwise noted.

July 231 August 151, September 171. October 16 November 14 December 15 I Parameters 08:25 10:04 11:05 10:30 12:32 Temperature (°F) 81.3 77.1 79.1 77.7 72.5 Dissolved Oxygen 8.3 8..5 9.2 11.0 12.2 12.7 pH (std. units) 7.45 7.7 7.6 7.4 7.3 6.6 Alkalinity as CaCO 3 .30 36 - 18 33 29 29 Total Solids 179 158 206 58 65 62 Total Suspended Solids 5.1 9.6 6.3 2.8 4.7 1.9 Turbidity (NTU) 2.7 6.2 3.7 1.7 2.3 1.4 Sodium 12.8 9.1 12.6 4.7 5.3 4.8 Chloride 18.6 11.5 16.2 4.7 8.5 6.4 Sulfate 53 42 55 8.8 8.9 8.7 Copper 0.20 0.26 0.29 0.007 0.008 0.008 Iron 0.22 0.46 0.22 0.20 0.27 0.14 Zinc 0.09 0.060 0.11 <0.005 0.014 0.013 1 - Closed-cycle operation results from blow down discharge.

°'. "" . ...

. . .. * :?' " " " :" . . "°:.

MONITOR 3 CONNECrICUT RIVER/VERMONT YANKEE Results in milligrams per liter (iM/l) unless otherwise noted.

January 16 February 18 March 17 -April 16 May 15 June 13 Parameters 10:30 10:25 ' 09:30 10:36 09..,15 13:30.

Temperature (OF) 32.2 32.7 34.9 44.6 57.8 62.3 Dissolved Oxygen 13.6 14.5 15.0 12.5 10.2 9.4 pH (std. units) 7.7 7.9 7.2 6.9 7.0 7.2 Alkalinity as CaCO3 32 37 30 26 30 38 Total Solids 75 68 121 116 60 118 Total Suspended Solids 0.8 2.3 34 15 4.5 13 Turbidity (NTU) 1.8 1.2 9.8 2.6 1.5 2.4 Sodium 4.7 4.8 3.7 4.3 5.1 Chloride 5.6 5.7 4.7 5.0 6.5 Sulfate 9.0 9.6 8.2 8.2 8.1 Copper <0.005 0.006 0.007 <0.005 .0.010 Iron 0.17 0.18 0.48 0.19 0.36 Zinc 0.008 0.043 0.019 0.009 0.013

MONITOR 3 CONNECTICUT RIVER/VERMONr YANKEE Results in milligrams per liter (ag/1) unless otherwise noted.

July 17 August 15. September 17 October 16 November 14 December 15 Parameters 12:55 10:25 09:30 10:36 09:.15 13:30 Temperature (OF) 71.5 63.0 53.5 41.0 35.4 Dissolved Oxygen 8.6 8.4 9.4 10.5 12.4 14.0 pH (std. units) 7.6 .7.2 7.7 7.5 7.2 6.5 Alkalinity as CaCO3 37 34 25 33 29 30 Total Solids 95 69, 86 61 56 81 Total Suspended Solids 7.6 5.3 11 3.8 2.3 14

,r Turbidity (NTU) 5.1 2.6 1.6 1.7 1.5 3.5 Sodium 5.8 4.5 5.7 4.5 4.3 4.8 Chloride 8.4 5.6 6.8 4.7 4.0 6.4 Sulfate 7.4 6.6 6.0 8.4 9.1 8.7 Copper 0.13 0.008 0.01 <0.005 <0.005 0.62 Iron 0.16 0.26 0.10 0.20 0.19 0.54 Zinc 0.045 0.022 0.012 <0.005 <0.005 0.15

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7" January 1986 HOUR DAILY AY5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2,32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.2 32.2 32.3 32.3 32.2 32.2 32.2 32.2 2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.3 3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32'2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 4 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 39.2 5 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 3V.2 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2

6 32.2 32.2 32.2. 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 7 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 8 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 9 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 "32.2 32.2 32.2 32.2 32.2 10 32.2 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 11 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 12 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 13 32.2 32.2 32.2 32.2 32.2 32.2 32.2. 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 14 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 15 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 16 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 17 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32;2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 18 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 19 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2' 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 20 32i2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32".2 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 2"1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.6 32.3 *32.3 32.3 32.2 32.2 32.2 32.2 22 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 23 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.3 24 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.3 32:3 32.3 32.3 32.3 32.2 32.3 25 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 26 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2.

27 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.2 28 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 29 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 30 32.1 32.1 32.1 32.'1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 31 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 MONTHLY AVERAGE 32.2

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 February 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 *32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 3k. 1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 '32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32 .i 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32. 1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32;1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1

r, 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 ,32.2 32.2 32.2 32.2 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2. 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 ..32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2' 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 MONTHLY AVERAGE . 32.2

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 March 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 *32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2. 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32:2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1. 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 '32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.5 32.5 32.5 32.5 32.5 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.5 32.5 32.5 32.5 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.4 32.4 32.5 32.5 32.5 32.6 32.7 32.8 32.8 32.6 32.6 32.6 32.6 32.5 32.4 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.4 32.4 32.5 32.6 32.6 32.7 32.7 32.8 32.7 32.9 33.0 33.0 32.8 32.6 32.4 32.3 32.2 32.6 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.2 32.4 32.6 32.8 33.0 33.1 33.1 33.0 32.9 32.7 32.5 32.4 32.3 32.2 32.4 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.3 32.5 32.7 33.0 33.2 33.4 33.4 33.3 33.2 33.1 32.8 32.6 32.6 32.4 32.5 32.4 32.4 32.5 32.5 32.4 32.4 32.3 32.3 32.3 32.3 32.5 32.7 32.9 33.2 33.4 33.7 33.9 34.0 34.1 34.0 34.0 33.9 33.8 33.7 33.1 33.7 33.6 33.5 33.4 33.3 33.1 32.9 32.8 32.7 32.7 32.7 32.9 33.2 33.5 33.8 34.0 34.2 34.3 34.3 34.2 34.0 33.9 33.9 33.9 33.5 33.8 33.7 33.6 33.3 33.1 32.9 32.7 32.6 32.5 32.4 32.4 32.5 32.6 32.9 33.2 33.4 33.6 33.8 33.8 33.7 33.7 33.8 33.8 33.9 33.2 33.9 34.0 34.0 33.9 33.9 33.7 33.5 33.4 33.3 33.4 33.5 33.8 34.1 34.4 34.7 35.0 35.3 35.6 35.8 36.0 36.3 36.4 36.5 36.5 34.6 36.4 36.2 35.8 35.4 35.2 35.0 34.8 34.6 34.4 34.3 34.3 34.2 34.2 34.1 34.1 34.1 34.1 34.1 34.0 34.0 34.0 34.0 33.,9 34.0 34.6 33.8 33.9 33.5 33.2 33.6 34'1 34.5 34.6 34.8 35.1 35.3 35.5 35.8 36.1 36.4 36.7 37.0 37.1 37.1 36.9 36.9 36.9 36.9 37.0 35.5 37.1 37.1 37.0 37.0 36.9 36.9 36.8 36.8 36.8 36.9 37.0 37.3 37.6 37.9- 38.1 38.3 38.5 38.6 38.8 38.9 39.0 39.1 39.1 39.2 .37.8 39.1 39.1 39.0 38.9 38.8 38.7 38.6 38.4 38.3 38.4 38.5 38.6 38.7 38.9 39.1 39.3 39.4 39.6 39.7 39.8 39.9 40.0 39.9 39.8 39.1 39.7 39.6 39.4 39.3 39.1 39.0 38.8 38.8 38.7 38.8 39.0 39.2 39.4 39.6 39.9 40.1 40.3 40.4 40.4 40.4 40.4 40.3 40.1 40.0 39.6 MONTHLY AVERAGE 33.3.

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 Apri! 1986 HOUR DAILY DAY 1 2 3 4 5 .6 7 8 9 10 it 12 13 14 15 16 17 18 19 20 21 22 23 AVERAGE 24 1 39.9 39.7 39.6 39.4 39.3 39.1 39.0 38.9 38.9 39.0 39.1 39.3 39.6 39.9 40.2 40.5 40.7 40.9 41.0 41.1 41.0 41.0 41.0 41.0 40.0 2 40.9 40.8 40.7 40.6 40.6 40.5 40.4 40.3 40.2 40.2 40.3 40.4 40.4 40.6 40.8 40.9 41.0 41.0 41.0 41.0 41.0 40.9 40.9 40.9 40.7 3 40.8 40.8 .40.8 40.7 40.7 40.6 40.5 40.3 40.3 40.3 40.4 40.5 40.6 40.8 41.0 41.1 .41.3 41.3 41.3 41.3. 41.1 41.1 41.0 41.0 40.8 4 40.9 40.9 40.8 40.7 40.6 40.6 40.5 40.4 40.4 40.4 40.4 40.3 40.3 40.2 40.2 40.2 40.2 40.1 40.0 40.0 39.9 39.8 39.7 39.6 4b.3 5 39.6 39.5 39.4 39.3 39.2 39.2 39.1 39.1 39.2 .39.2 19.4 39.6 39.7 39.9 40.1 40.2 40.3 40.3 40.3 40.3 40.3 40.3 40.2 40.1 39.7 6 .40.1 40.0 40.0 39.9 39.8 39.7 39.7 39.6 39.5 39.5 39.4 39.4 39.4 39.3 39.3 39.2 39.2 39.2 39.2 39.1 39.0 39.0 38.9 38.9 39.4 7 38.7 38.8 38.8 38.7 38.6 38.6 38.6 38.5 38.5 38.5 38.5 38.6 38.6 38.7 38.8 38.9 38.9 39.0 39.0 39.1 39.1 39.2 39.2 39.2 38.8 8* 39.3. 39.3 39.4 39.4 39.4 39.5 39.5 39.5 39.6 39.6 39.6 39.6 39;6 39.6 39.8 40.0 40.2 40.3 40.4 40.3 40.3 40.2 40.2 40.2 39.8 9 40.1 40.1 40.1 40.1 40.1 40.0 39.8 39.7 39.7 39.9 40.0 40.1 40.1 40.1 40.1 40.2 40.2 40.4 40.6 40.7 40.8 40.8 40.8 40.8 40.2 10 40.7 40.7 40.6 40'6 40.6 40.5 40.5 40.5 40.6 40.6 40.7 40.9 41.1 41.3 41.6 41.7 41.9 41.9 41.9 41.9 41.9 41.9 41.7 41.6 41.2 11 .41.5 41.4 41.3 41.2 41.0 40.9 40.8. 40.8 40.8 40.7 40.8 40.9 41.0 41.0 41.0 41.0 41.0 41.0 41.0 40.9 41.0 41.0 41.1 41.0 41.0 12 40.9 40.8 40.6 40.5 40.4 40.3 40.2 40.1 40.1 40.2 40.3 40.4 40.5 40.6 40.7 .40.8 40.8 40.9 40.9 41.0 41.0 .41.0 40.9 40.9 40.6 13 40.8 40.8 40.7 40.6 40.5 40.4 40.4 40.3 40.4 40.4 40.5 40.6 40.8 41.1 41.4 41.5 41.7 41.9 42.0 42.0 42.1 42.1 41.9 41.9 41.1 14 41.9 41.9 41.8 41.6 41.3 41.1 40.9 40.8 40.8 40.9 41.1 41.4 40.7 42.1 42.4 42.7 43.0 43.1 43.3 43.5 43.4 43.3 43.3 43.2 42.1 15 43.1 43.1 43.2 43.3 43.3 43.3 43.2 43.1 43.1 43.2 43;2 43.3 43.4 43.6 43.8 44.0 44.1 44.3 44.4 44.4 44.5 44.5 44.6 44.6 43.7 16 44.6 44.6 44.6 44.6 44.6 44.7 44.8 44.9 45.0 45.1 45.1 45.2 45.2 45.2 45.2 45.3 45.2 45.2 45.2 45.2 45.2 45.3 45.3 45.3 45.0 17 45.3. 45.2 45.1 45.0 45.0 45.0 45.0 45.1 45.2 45.4 45.7 45.9 46.2 46.4 46.6 46.8 46.9 47.0 47.0 47.1 47.1 47.1 47.0 46.9. 46.0 18 46.7 46.6 46.6 46.5 46.5 46.5 46.6 46.6 46.7 46.8 47.0 47.2 47.3 47.5 47.6 47.9 48.0 48.0 48.0 48.0 46.0 48.0 48.0 48.0 47.3 19 48.0 48.0 48.1 48.2 48.2 48.2 48.2 48.2 48.2 48.3 48.4 48.5 48.6 48.8 48.9 49.0 49.0 49.1 49.1 49.0 49.0 48.9 48.9 48.9 48.6 20 48.8 48.8 48.8 48.8 48.8 48.9 49.0 49.0 49.1 49.2 49.4 49.5 49.6 49.8 50.0 50.1 50.1 50.1 50.1 50.1 50.2 50.2 50.2 50.2 49.5 21 50.2 50.1 50.1 50.0 49.9 49.8 49.8 49.8 49.8 49.9 50.0 50.0 50.1 50.1 50.1 50.1 50.0 '49.9 49.8 49.7 49.7 49.6 49.6 49.6 49.9 22 49.6 49.6 49.6 49.7 49.7 49.7 49.7 49.8 49.9 50.1 50.2 50.3 50.4 50.5 50.6 50.7 50.7 50.7 50.8 50.8 50.8 50.9 50.9 50.9 50.3 23 50.8 50.8 50.8 50.7 50.7 50.6 50.5 50.4 50.2 50.1 50.1 50.0 49.9 49.7 49.5 49.3 49.1 48.9 48.8 48.6 48.5 48.5 48.4 48.4 49.7 24 48.3 48.2 48.1 48.1 48.0 47.9 47.8 47.8 47.8 47.9 48.1 48.3 48.5 48.7 48.9 49.0 49.1 49.2 49.3 49.3 49.3 49.3 49.3 49.2 48.6 25 49.2 49.1 49.1 49.0 49.0 49.0 49.1 49.1 49.1 49.2 49.2 49.4 49.5 49.7 49.8 49.9 50.0 50.2 50.3 50.4 50.5 50.5 50.6 50.6 49.7 26 50.7 50.6 50.6 50.6 50.6 50.7 50.7 50.9 51.0 51.1 .51.3 51.4 51.6 51.8 51.9 52.0. 52.1 52.1 52.1 52.1 52.1 52.2 52.2 52.4 51.5 27 52.5 52.6 52.7 52.8 52.8 52.9 52.9 52.9 53.0 53.1 53.2 53.3 53.5 53.7 53.9 54.0 54.1 54.1 54.1 54.2 54.2 54.2 54.2 54.2 53.5 28 54.2 54.2 54.1 54.0 53.9 53.9 53.8 53.9 54.0 54.2 54.4 54.5 54.8 55.0 55.2 55.4 55.5 55.6 55.6 55.6 55.7 55.7 55.8 55.9 54.8 29 55.9 55.9 56.0 56.0 56.0 56.0 56.0 56.1 56.1 56.3 56.5 56.7 56.9 57.2 57.4 57.6 57.8 57.9 57.9 57.9 57.9 57.9 57.9 57.9 56.9 30 57'.9 57.9 58.0 57.9 57.9 57.9 57.9 58.0 58.1 58.1 58.3 58.5 58.7 58.9 59.2 59.4 59.5 59.5 59.5 59.5 59.4 59.3 59.2 59.1 58.7 MONTHLY AVERAGE 45.6

ýP :9:'.7 ' , .......- * * ... -" fS*~pfl~f~ ~da~9 AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 May 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 59.1 59.1 59.1 59.1 59.1 59.1 59.1 59.2 59.3 59.3 59.5 59.8 60.1 60.2 60.3 60.4 60.4 60.4 60.3 60.2 60.2 60.1 60.0 59.9 59.7 2 59.7 59.5 59.3 59.2 59.2 59.1 59.0 58.9 58.9 59.0 58.9 59.0 59.1 59.2 59.5 59.6 59.5 59.5 59.3 59.1 58.9 58.6 58.2 58.0 59.1 3 57.8 57.6 57.4 57.1 56.8 56.7 56.5 56.4 56.3 56.3 56.2 56.2 56.0 55.8 56.3 56.8 57.1 57.3 57.2 57.0 56.8 56.7 56.3 56.1 56.7 4 55.9 55.6 55.4 55.2 54.9 54.8 54.7 54.6 54.6 54.6 54.6 54.6 54.6 54.7 54.7 55.4 55.9 56.2 56.2 56.2 56.2 56.1 56.0 55.9 55.3 5 55.8 55.6 55.5 55.3 55.2 55.1 55.0 54.9 54.7 54.5 54.4 54.2 54.0 54.0 54.2 54.3 54.5 54.6 54.7 54.9 55.1 55.2 55.2 55.2 54.8 6 55.2 55.2

55.1 55.1 55.0 55.0 55.0 54.9 54.9 54.8 54.7 54.6 54.4 54.3 54.2 54.1 54.2 54.2 54.3 54.2 54.2 54.2 54.3 54.3 54.6 7 54.3 54.3 54.3 54.3 54.3 54.3 54.3 54.2 54.2 54.1 54.0 54.0 54.0 54.1 54.2 54.2 54.3 54.4 54.4 54.5 54.6 54.7 54.7 54.7 54.3 8 54.7 54.7 54.7 54.6 .54.6 54.6 54.5 54.5 54.5 54.4 54.3 54.2 54.1 54.1 54.1 54.1 54.1 54.1 54.0 54.0 53.9 53.9 53.8 53.7 54.3 9 53.6 53.5 53.4 53.3 53.3 53.2 53.2 53.1 53.1 53.1 53.2 53.3 53.5 53.7 53.9 54.1 54.2 54.4 54.4 54;3 54.2 54.2 54.0 53.9 53.7 10 53.9 53.8 53.7 53.6 53.5 53.4 53.3 53.2 53.3 53.4 53.6 53.7 53.8 53.9 54.0 54.0 53.9 53.8 53.7 53.6 53.5 53.4 53.4 53.5 53.6 11 53.8 53.9 53.7 53.6 53.5 53.4 53.3 53.3 53.4 53.5 53.6 53.8 54.0 54.2 54.5 54.7 54.8 55.0 55.1 55.1 55.1 55.0 55.0 55.1 54.2 12 55.4 55.6 55.7 55.6 55.5 55.3 55.2 55.2 55.2 55.2 55.2 55.4 55.6 55.7 55.8 55.9 55.8 55.7 55.6 55.5 55.4 55.3 55.2 55.1 55.5 13 55.1 55.0 55.0 55.0 55.0 54.9 54.9 54.9 55.0 55.2 55.3 55.4 55.6 56.1 56.4 56.7 57.0 57.3 57.5 57.6 57.6 57.6 57.5 57.4 56.0 14 57.3 57.2 57.0 56.9 56.9 56.8 56.7 56.6 56.6 56.5 56.4 56.4 56.5 56.9 57.5 58.0 58.4 58.7 58.8 58.9 58.9 58.9 58.9 58.8 57.5 15 58.6 58.5 58.4 58.3 58.2 58.1 57.9 57.9 57.7 57.6 57.5 57.4 57.4 57.8 58.1 58.3 58.5 58.7 58.9 59.1 59.2 59.3 59.3 59.3 58.3 16 59.3 59.3 59.3 59.3 59.3 59.3 59.3 59.3 59.4 59.5 59M6 59.4 59.2 59.4 59.7 59.6 59.5 59.5 59.6 59.6 59.6 59.8 60.0 60.1 59.5 17 60.2 60.2 60.3 60.3 60.4 60.4 60.4 60.5 60.5 60.6 60.6 60.7 60.7 60.7 60.7 60.7 60.7 60.7 60.8 60.7 60.8 61.1 61.1 61.1 60.6 18 61.1 61.1 61.1 61.0 61.0 60.9 60.9 60.9 60.8 60.8 60.7 60.7 60.6 60.6 60.5 60.4 60.4 60.4 60.5 60.9 61.0 61.5 61.9 62.6 60.9 19 63.0 62.8 62.8 62.6 62.3 62.5 62.7 62.7 62.8 62.6 62.4 62.7 63.4 64.2 64.6 64.7 64.6 64.7 65.0 65.3 65.4 65.4 65.5 65.5 63.8 20 65.5 65.5 65.5 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.3 65.3 65.5 65.9 66.4 66.3 65.8 65.4 65.3 65.3 65.4 65.7 65.9 66.0 65.6 21 66.0 66.0 66.0 66.0 66.0 65.9 65.9 65.9 65.8 65.7 65.6 65.7 65.9 66.0 65.9 65.8 65.8 65.8 65.8 65.9 66.0 66.1 66.2 66.2 65.9 22 66.2 66.2 66.2 66.2 66.2 66.2 66.2 66.3 66.3' 66.4 66.5 66.7 66.8 67.1 67.4 67.7 .67.9 68.1 68.1 68.1 68.0 67.7 67.4 67.0 67.0 23 66.6 66.3 66.0 65.5 65.5 65.3. 65.2 65.1 65.0 65.1 65.1 65.3 65.5 65.7 66.0 66.3 66.4 66.4 66.3 66.3 66.4 66.3 66.3 66.2 65.9 24 66.0 65.7 65.4 65.2 65.0 64.8 64.6 64.5 64.3 64.2 64.2 64.2 64.3 64.5 64.8 65.0 65.1 65.2 65.1 64".9 64.7 64.4 64.1 63.8 64.8 25 63.5 63.2 62.8 62.5 62.3 62.1 61.9 61.7 61.6 61.7 61.8 62.0 62.2 62.3 62.6 62.8 63.0 63.0 63.0 62.9 62.8 62.7 62.6 62.5 62.5 26 62.3 62.2 62.0 61.7 61.6 61.4 61.3 61.3 61.3 61.5 61.7 61.9 62.2 62.4 62.6 62.8 63.0 63.0 63.1 63.0 63.0 63.0 63.1 63.2 62.3 27 63.3 63.3 63.3 63.3 63.3 63.2 63.2 63.1 63.0 62.8 62.7 62.7 62.7 62.8 62.9 63.0. 63.1 63.1 63.0 63.0 62.9 62.9 62.8 62.8 63.0 28 62.7 62.6 62.6 62.5 62.5 62.5 62.6 62.7 62.9 63.1 63.4 63.5 63.6 63.8 63.9 64.0 64.2 64.3 64.3 64.3 64.3 64.3 64.3 64.3 63.5 29 64.2 64.2 64.1 64.0 63.9 63.8 63.7 63.7 63.6 63.7 63.8 63.9 64.0 64.3 64.6 64.9 65. 1 65.3 65.5 65.5 65.5 65.4 65.4 65.4 64.5 30 65.3 65.3 65.3 65.2. 65.1 65.0 65.0 65.0 65.0 65.0 65.1 65.2 65.4 65.8 66.1 66.4 66.5 66.7 66.8 66.8 66.8 66.9 66.9 66.9 65.8 31 66.9 66.7 66.6 66.6 66.6 66.5 66.5 66.4 66.5 66.8 66.9 66.8 66.7 66.5 66.8 67.1 67.1 67.1 67.1 67.2 67.3 67.3 67.4 67.6 66.9 MONTHLY AVERAGE 60.0

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 June 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9. 10 11 12 13 14 15 16 17 18. 19 20 21 22 23 24 AVERAGE I 67.7 67.8 67.9 68.0 68.0 68.0 67.9 67.9 67.9 67.8 67.8 67.7 67.7 67.7 67.8 68.1 68.3 68.5 68.6 68.6 68.7 68.8 68.8 68.8 68.1 2 68.7 68.6 68.8 68.6 68.4 68.3 68.2 68.0 67.8 67.7 67.5 67.6 68.0 68.0 67.9 67.9 67.9 67.9 67.9 67.8 67.8 67.8 67.7 67.6 68.0 3 67.4 67.1 66.8 66.5 66.2 65.9 65.7 65.4 65.2 6S.0 64.9 64.9 65.0 65.1 65.2 65.3 65.4 65.6 65.6 65.6 65.5 65.3 65.1 65.0 65.6 4 64.9 64.8 64.8 64.7 64.6 64.6 64.5 64.5 64.6 64.7 64.9 65.0 65.1 65.3 65.6 65.8 66.0 a.2 66.3 66.3 66.2 66.0 65.8 65.5 65.3 5 65.4 65.2 65.0 64.8 64.6 64.5 64.3 64.2 64.2 64.1 .64.2 64.2 64.3 64.5 64.7 64.9 65.0 65.1 65.0 64.9 64.7 64.6 64.4 64.2 64.6 6 64.1 64.0 63.9 63.9 63.8 63.7 63.7 63.7 63.6 63.6 63.7 63.7 63.8 63.9 64.0 64.1 64.2 64.3 64.4 64.5 64.5 64.4 64.4 64.3 64.0 7 64.2 64.1 64.1 64.0 63.9 63.9 63.8. 63.8 63.8 63.7 63.6 63.5 63.4 63.4 63.3 63.1 63.0 63.1 63.1 63.2 63.1 63.1 63.1 63.1 63.5 8 63.1 63.1 63.1 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 62.9 62.9 63.0 63.0 63.0 63.1 63.2 63.2 63.3 63.3 63.4 63.5 63.7 63.1 9 63.5 63.6 63.5 63.4 63.3 63.5 63.5 63.5 63.5 63.5 63.5 63.6 63.6 SYSTEM INOPERATIVE 63.5 10 SYSTEM INOPERATIVE, 64.1 64.4 64.8 65.0 65.0 65.2 65.5 65.7 65.7 65.6 65.6 65.5 65.2 11 65.4 65.3 65.2 65.1 65.1 65.0 65.0 65.0 65.0 65.0 65.1 65.0 65.1 65.1 65.1 65.1 64.9 64.7 64.6 64.5 64.5 64.4 64.4 64.4 64.9 12 64.5 64.5 64.6 64.6 64.7 64.7 .64.8 64.8 64.8 64.7 64.6 64.3 64.1 64.0 63.8 63.6 63.5 63.4 63.3 63.2 63.2 63.2 63.3 63.3 "64.0 13 63.2 63.0 62.9 62.8 62.6 62.4 62.2 62.0 61.8 61.7 61.6 61.4 61.2 61.2 61.1 61.1 60.9 60.6 60.5 60.4 60.3 60.2 60.2 60.1 61.5 14 60.0 60.0 59.9 59.9 59.9 59.8 59.8 59.8 59.7 59.6 59.7 59.7 59.9 60.1 60.3 60.6 60.9 61.2 61.3 61.5 61.6 61.7 61.7 61.7 60.4 15 61.6 61.5 61.4 61.3 61.2 61.1 61.0 60.9 60.9 60.8 60.8 60.9 61.0 61.2 61.5 61.7 62.0 62.1 62.2 62.3 62.3 62.3 62.2 62.1 61.5 16 62.0 61.9 61.8 61.7 61.6 61.6 61.5 61.4 61.4. 61.3 61.2 61.3 61.5 61.7 62.0 62.2 62.5 62.8 63.1 63.5 63.8 64.1 64.4 64.5 62.3 17 64.7 64.7 64.7 64.8 64.8 64.8 64.8 64.7 64.5 64.2 64.0 63.9 63.9 63.8 63.8 63.9 64.1 64.3 64.5 64.7 64.8 64.9 64.9 64.8 64.4 18 64.7 64.6 64.4 64.1 64.0 63.9 63.8 63.7 63.7 63.7 63.8 63.7 63.8 63.8 63.8 63.9 64.1 64.3 64.6 64.7 64.8 64.9 64.9 64.8 64.2 19 64.8 64.8 64.7 64.7 64.6 64.5 64.4 64.3 64.3 64.3 64.3 64.3 64.4 64.6 64.9 65.3 65.4 65.6 65.7 65.8 65.8 65.8 65.9 66.0 65.0 20 66.0 66.0 66.0 65.9 65.8 65.7 65.7 65.5 65.4 65.2 65.0 64.8 64.7 64.7 64.7 65.0 65.2 65.4 65.5 65.6 65.4 65.2 65.1 65.0 65.4 21 64.8 64.6 64.4 64.1 63.7 63.4 63.2 62.9 62.8 62.7 62.7 62.6 62.7 63.0 63.2 63.5 63.7 63.9 64.1 64.2 64.4 64.5 64.6 64.6 63.7 22 64.7 64.7 64.7 64.7 64.6 64.5 64.4 64.2 64.1 63.9 63.8 63.7 63.7 63.8 63.9 64.0 64.3 64.5 64.7 65.0 65.1 65.6 65.8 66.0 64.5 23 66.1 66.1 66.2 66.2 66.3 66.3 66.4 66.4 66.6 66.7 66.8 66.9 66.9 66.8 66.6 66.4 66.7 66.8 66.9 66.9 67.1 67.1 67.0 66.9 66.6 24 66.9 66.9 66.9 66.9 66.8 66.8 66.8 66.8 66.8 66.8 66.8 66.8. 67.2 67.5 67.6 67.5 67.7 68.0 68.3 68.3 68.3 68.2 68.0 67.9 67.4 25 67.8 67.6 67.6 67.4 67.3 67.3 67.2 67.2 67.2 67.2 67.2 67.1 67.2 67.5 67.7 67.6 67.8 68.2 68.2 68.0 67.8 67.5 67.4 67.2 67.5 26 67.1 67.0 66.9 66.9 66.8 66.7 66.7 66.6 66.6 66.6 66.7 66.8 67.1 67.4 67.4 67.0 67.1 67.5 67.7 67.8 67.8 67.8 67.7 67-7 67.1 27 67.6 67.6 67.6 67.5 67.5 67.5 67.5 67.4 67.4 67.4 67.3 67.2 67.4 67.7 68.0 68.2 68.3 68.5 68.7 68.9 69.0 69.0 68.9 68.8 67.9 28 68.8 68.8 68.7 68.7 68.6 68.6 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.5 68.6 68.5 29 68.5 68.5 68.6 68.6 68.5 68.5 68.6 68.6 68.6 68.5 68.6 68.8 68.6 68.8 68.7 68.5 68.5 68.6 68.7 69.2 69.8 70.2 70.3 70.4 68.9 30 70.1 69.9 69.8 69.7 69.8 69.8 69.8 69.8 69.9 69.9 69.8 69.7 69.9 70.1 70.3 70.6 70.8 71.1 71.2 71.1 71.0 70.8 70.6 70.6 70.2 MONTHLY AVERAGE 65.3

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 July 1986

. HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 70.4 70.3 70.2 70.1 70.0 69.9 69.8 69.8 69.7 69.6 69.5 69.3 69.4 69.7 70.0 70.4 70.8 71.2 71.3 71.4 71.4 71.3 71.1 70.9 70.3 2 70.7 70.6 70.5 70.4 70.5 70.5 70.5 70.5 70.4 70.4 7042 70.1 69.9 69.8 69.7 69.7 69.6 69.5 69.5 69.4 69.4 69.3 69.3 69.1 69.9 3 69.0 68.9 68.8 68.7 68.7 68.6 68.5 68.4 68.3 68.2 68.0 67.5 67.0 66.7 66.7 66.9 67.4 67.8 68.1 68.1 68.1 67.9 67.8 67.6 68.0 4 67.5 67.3 67.1 66.9 66.8 66"7 66.7 66.6 66.6 66.6 66.6 66.5 66.4 66.3 66.3 66.3 66.3 66.3 66.3 66.6 66.8 66.8 66.9 66.9 66.7 5 66.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9 66.9 67.0 67.1 67.2 67.2 67.2 67.6 67.9 68.0 68.0 67.8 67.4 67.3 67.2 67.3 67.2 6 67.2 67.3 67.3 67.3 67.3 67.3 67.4 67.4 67.2 67.2 67.2 67.3 67.6 67.8 67.9 67.9 67.9 68.1 68.1 68.2 68.1 68.3 68.4 68.4 67.7 7 68.4 68.4 68.5 68.7 68.9 69.0 69.0 69.0 69.1 69.3 69.3 69.4 69.6 69.9 70.1 70.4 70.6 70.9 70.9 70.9 70.8 70.8 70.7 70.7 69.7 8 70.7 70.7 70.7 70.8 70.8 70.7 70.7 70.7 70.6 70.6 70.6 70.8 70.9 71.2 71.5 71.8 71.9 72.0 72.1 72.1 72.0 72.1 72.2 72.3 71.2 9 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.4 72.3 72.2 72.0 71.8 71.8 71.9 72.1 72.4 72.5 72.4 72.5 72.4 72.4 72.4 72.4 72.4 72.2 10 72.4 72.3 72.3 72.3 72.2 72.2 72.1 72.1 72.1 72.2 72.2 72.3 72.5 72.5 72.7 73.0 73.2 73.4 73.5 73.5 73.4 73.3 73.2 73.1 72.6 11 73.0 72.9 72.8 72.7 72.7 72.6 72.4 72.4 72.3 72.2 72.1 71.9 71.8 71.6 71.8 72.1 72.5 72.8 72.6 72.6 72.5 72.5 72.4 72.4 72.4 12 72.3 72.3 72.2 72.1 72.1 72.0 72.0 72.0 71.9 71.9 71.9 71.9 72.0 71.9 71.9 71.7 71.6 71.5 71.5 71.6 71.7 71.8 71.8 71.9 .71.9 13 71.9 71.9 71.9 71.9 71.9 71.8 71.8 71.7 71.7 71.6 71.6 71.5 71.3 71.0 70.7 70.5 70.3 70.2 69.9 69.8 70.1 70.1 70.0 69.8 71.0 14 69.5 69.3 69.1 69.0 68.7 68.6 68.5 68.6 68.7. 68.9 69.1 69.0 68.8 68.5 67.8 67.3 67.1 67.2 67.7 68.2.68.2 68.2 68.3 68.4 68.4 15 68.4 68.3 68.2 68.1 68.1 68.0 67.9 67.9 67.9 68.0 68.0 68.1 68.3 68.7 68.6 .68.4 68.2 68.1 68.1 68.7 69.1 69.3 69.3 69.4 68.4 16 69.3 69.3 69.3 69.2 69.2 69.3 69.3 69.3 69.3 69.4 69.4 69.4 69.4 69.3 69.2 69.1 69.2 69.3 69.3 69.3 69.2 69.2 69.2 69.1 69.2 17 69.1 69.1 69.2 69.1 69.2 69.2 69.2 69.2 69.3 69.4 69.3 69.2 69.1 69.1 69.1 68.9 68.8 68.7 68.6 68.6 68.5 68.5 68.5 68.5 68.9 18 68.5 68.6 68.6 68.6 68.6 68.6 68.7 68.7 68.9 69.1 69.3 69.4 69.4 69.5 69.6 69.7 69.8 69.8 69.9 69.9 69.9 70.0 70.1 70.0 69.3 19 70.0 69.9 69.9 69.8 '69.8 69.8 69.8 69.8 69.9 69.9 69.9 69.9- 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.1 70.1 70.1 70.2 69.9 20 70.3 70.3 70.3 70.3 70.4 70.5 70.5 70.5 70.6 70.6 70.6 70.7 71.3 71.4 71.3 .71.5 71.6 71.6 71.6 71.6 71.6 71.6 71.7 71.8 71.0 21 71.9 71.9 71.9 71.9 71.9 71.9 71.8 71.8 71.8 71.7 7T.7 72.0 72.3 72.1 72.4 72.7 73.0 73.3 73.4 73.0 73.0 73.2 73.3 73.3 72.3 22 73.3 73.2 73.2 73.2 73.1 73.0 73.0 73.0 73.0 73.1 73.2 73.1 73.1 73.1 73.3 73.4 73.4 73.5 73.7 74.0 74.0 73.6 73.6 73.9 73.3 23 74.0 74.0 73.7 73.7 73.8 73.9 74.0 74.0 74.1 74.0 74.0 74.0 74.0 74.0 74.1 74.6 75.1 75.1 75.3 75.5 75.6 75.5 75.5 75.5 74.4 24 75.5 75.4 75.3 75.3 75.2 75.2 75.1 75.0 75.0 75.0 75.0 74.9 74.9 74.8 74.8 75.0 75.4 75.9 75.9 76.0 76.2 76.2 76.3 76.4 75.3 25 76.3 76.3 76.5 76.5 76.5 76.5 76.4 76.4 76.4 76.4 76.2 76.1 76.1 75.9 75.8 75.8 76.0 76.1 76.4 76.6 76.7 76.8 76.8 76.7 76.3 26 76.8 76.9 77.0 77.1 77.1 77.0 77.0 77.0 77.0 77.1 77.0 77.0 76.8 76.7 76.6 76.6 76.6 76.5 76.6 76.7 76.6 76.7 76.6 76.7 76;8 27 76.9 77.0 77.0 77.0 77.0 77.1 77.1 77.0 77.1 77.2 77.1 77.0 77.1 77.2 77.2 77.2 77.3 77.4 77.5 77.6 77.7 77.9 77.8 77.9 77.2 28 77.8 77.7 77.6 77.6 77.5 77.5 77.5 77.5 77.5 77.5 77.6 77.6 77.6 77.6 77.6 77.6 77.7 77.8 78.0 78.0 77.9 77.9 77.8 77.6 77.6 29 71.5 "7'..4 77.3 77.3 77.3 77.3 77.4 77.5 77.5 77.5 77.4 77.3 77.2 77.2 77.4 77.7 77.9 78.0 SYSTEM INOPERATIVE 77.4 30 SYSTEM INOPERATIVE 75.2 75.0 74.6 74.0 73.5 72.9 72.4 71.8 71.5 73.3 31 71.5 71.7 72.0 72.2 72.3 72.2 72.2 72.1 72.2 72.1 72.1 72.2 72.2 72.2 72.2 72.1 72.0 72.0 72.0 71.9 71.8 71.8 71.7 71.6 72.0 MONTHLY AVERAGE 71.6

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 August 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 .8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 71.5 71.4 71.3 71.2 71.1 71.1 71.0 70.9 70.7 70.5 70.4 70.4 70.4 70.4 70.4 70.5 70.5 70.6 70.7 70.8 70.9 70.8 2 SYSTEM INOPERATIVE 3 SYSTEM INOPERATIVE 70.9 71.1 71.3 71.6 71.8 71.9 72.0 72.1 72.1 72.1 72.1 72.0 71.9 71.8 71.8 71.8 4 71.7 71.6 71.6 71.5 71.5 71.4 71.3 71.2 71.2 71.3 71.5 71.6 71.8 71.9 72.2 72.4 72.5 72.7 72.8 72.9 72.8 72.7 72.6 72.4 '2.0 5 .72.2 72.1 72.0 71.9 71.7 71.6 71.5 71.5 SYSTEM INOPERATIVE 71.8 6 SYSTEM INOPERATIVE 7 SYSTEM INOPERATIVE 72.9 72.8 72.7 72.5 72.4 72.4 72.4 72.4 72.4 72.4 72.3 72.2 72.2 72.4 8 72.3 72.4 72.5 72.*5 72.4 72.3 72.1 72.0 72.0 71.9 71.9 71.9 72.1 72.1 72.4 72.6 72.8 SYSTEM INOPERATIVE 72.2 9 SYSTEM INOPERATIVE 10 .SYSTEM INOPERATIVE 11 SYSTEM INOPERATIVE 71.6 71.7 71.8 71.9 72.0 72.1 72.2 72.2 72.2 72.1 72.0 72.0 71.9 71.9 72.0 12 71.9 71.9 71.8 71.8 71.8 71.8 71.7 71.7 71.6 71.6 71.6 71.6 71.6 71.6 71.7 71.7 71.7 71.7 71.6 71.6 71.6 71.5 71.7 71,5 71.4 13 71.3 71.2 71.2 71.2 71.0 70:9 70.8 70.7 70.7 70.7 70.8 70.9 71.0 71.1 71.2 71.3 71.4 71.5 71.6 71.7 71.7 71.5 71.3 71.2 71.4 14 71.1 71.1 71.0 71.0 70.9 70.9 70.8 70.7 70.6 70.6 70.7 70.7 70.7 70.8 71.0 71.2 71.4 71.6 71.8 71.9 71.9 71.8 71.8 71.7 71.2 15 71.6 71.4 71.3 71.2 71.1 70.9 70.8 70.7 70.6 70.4 70.3 70.3 70.3 70.3 70.4 70.5 70.7 70.9 71.1 71.3 71.4 71.5 71.6 71.7 70.9 16 71.8 71.9 72.0 72.0 71.9 71.9 71.8 71.8 71.8 71.7 71.7 71.5 71.3 71.1 71.0 71.0 71.0 71.0 71.1 71.1 71.1 71.1 71.1 71.1 71.5 17 71.1 71A1 71.2 71.2 71.2 71.2 71.2 71.2 71.2 71.3 71.3 71.3 71.4 71.4 71.4 71.4 71.5 71.5 71.5 71.5 71.5 71.4 71.3 71.1 71.3

,18 71.1 71.0 71.0 71.0 71.0 71.0 71.0 70.9 70.9 70.9 70.9 70.9 70.9 70.9 70.8 70.7 70.7 71.1 71.4 71.6 71.6 71.6 71.6 71.6 71.1 19 71.5 71.5 71.4 71.4 71.3 71.3 71.2 71.2 71.2 71.2 71.1 71.0 71.1 71.1 71.0 70.6 70.6 70.9 71.2 71.4 71.4 71.4 71.4 71.4 71.2 20 71.3 71.3 71.2 71.1 71.1 71.0 70.9 70.9 70.9 70.8 70.8 70.9 70.9 70.9 70.9 71.1 71.3 71.4 71.6 71.6 71.7 71.7 71.7 71.7 71.2 21 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.8 71.7 71.7 71.8 71.9 72.0 72.0 72.1 72.2 72.1 72.1 72.0 72.0 72.0 71.9 22 72.0 .72.0 72.1 72.1 72.1 72.1 72.1 72.1 72.2 72.3 72.5 72.8 73.0 73.2 73.3. 73.4 73.3 73.2 73.1 73.0 72.9 72.9 72.8 72.7 72.6 23 72.7 72.6 72.5 72.5 72.3 72.3 72.2 72.1 72.1 72.1 72.1 72.1 72.0 71.8 71.7 71.7 71.8 72.0 72.1 72.1 72.2 72.2 72.1 72.2 72.2 24 72.1 72.1 72.1 72.0 72.0 71.9 71.9 71.9 71.9 71.9 72.0 72.0 72.0 71.9 71.7 71.6 71.5 71.5 71.4 71.4 71.3 71.3 71.1 71.0 71.7 25 .SYSTEM INOPERATIVE 70.5 70.5 70.3 70.1 69.9 69.8 70.1 26 69.6 69.5 69.6 69.5 -69.5 69.5 69.5 69.5 69.5 69.7 69.7 69.6 69.5 69.5 69.6 69.7 69.8 69.9 70.2 70.3 70.4 70.3 70.2 70.0 69.8 27 69.9 69.8 69.7 69.6 69.7 69.8 69.9 70.0 70.0 70.0 70.0 70.0 69.9 69.8 69.8 69.7 69.8 69.9 70.0 70.1 70.0 69.9 69.9 69.9 69.9 28 69.9 69.9 69.9 69.8 69.7 69.6 69.4 69.1 68.8 68.5 68.3 68.1 67.9 67.8 67.8 67.8 67.8 67.8 67.8 67.7 67.6 67.5 67.5 67.4 68.5 29 67.4 67.3 67.2 67.1 66.9 66.7 66.5 66.4 66.3 66.3 66.3 66.4 66.5 66.5 66.6 66.8 66.9 66.9 66.9 66.8 66.8 66.7 66.5 66.4 66.7 30 66.2 66.1 66.0 .65.8 65.7 65.6 65.6. 65.5 65.4 65.4 65.5 65.6 65.6 65.9 66.1 66.3 66.6 67.0 67.2 67.1 67.1 67.0 66.9 66.7 66.2 31 66.5 66.4 66.3 66.2 66.1 66.0 65.9 65.9 65.8 65.8 65.8 65.8 65.7 65.7 65.8 66.0 66.1 66.1 66.1 66.1 66.1 66.1 66.2 66.2 66.0 MONTHLY AVERAGE 70.6 S............. .

=4 AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 September 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 66.2 66.2 66.1 66.0 66.0 66.0 65.9 65.9 65.8 65.8 65.9 66.1 66.2 66.4 66.6 66.7 66.9 67.0 67.0 67.0 67.1 67.1 67.2 67.2 66.4 2 67.2 67.2 67.2 67.2 67.2 67.2 67.2 67.1 67.1 67.1 66.9 66.6 66.3 66.3 66.4 66.6 66.8 66.8 66.8 66.9 66.9 66.8 66.8 66.8 66.9 3 66.8 66.8 66.8 66.8 66.8 66.8 66.8 66.8 66.8 66.9 66.9 66.9 66.8 66.7 66.7 66.6 66.6 66.5 66.5 66.5 66.6 66.6 66.5 66.5 66.7 4 66.4 66.4 66.3 66.3 66.2 66.2 66.1 66.1 66.0 65.9 65.8 65.7 65.6 65.4 65.4 65.5 65.5 65.6 65.5 65.6 65.6 65.6 65.6 65.5 65.8 5 65.5 65.4 65.3 65.3 65.3 65.2 65.2 65.1 65.1 65.0 69.0 65.0 64.9 64.9 64.9 64.9 64.9 64.8 64.8 64.8 64.8 64.8 64.9 64.9 65.0 6 64.9 64.9 64.9 64.9 64.8 64.8 64.8 64.8 64.8 64.9 64.9 64.9 64.9 65.0 65.2 65.3 65.5 65.5 65.5 65.7 65.8 65.8 65.8 65.7 65.2 7 65.7 65.6 65.6 65.5 65.5 65A4 65.4 65.3 65.3 65.3 65.2 65.1 65.0 64.9 64.9 64.9 65.0 65.0 65.0 65.0 65.0 65.0 64.9 64.8 65.2 8 64.8 64.7 64.6 64.6 64.5 64.5 64.4 64.4 64.4 64.4 64.4 64.4 64.4 64.5 64.7 64.9 64.9 64.8 64.8 64.7 64.7 64.6 64.5 64.4 64.6 9 64.3 64.2 64.2 64.1 64.0 63.9 63.8 63.7 63.6 63.5 63.4 63.3 63.3 63.4 63.6 63.8 63.9 64.1 64.2 64.2 64.1 64.1 64.1 64.0 63.9 10 63.9 63.9 63.8 63.8 63.7 63.7 63.7 63.7 63.6 63.6 63.7 63.6 63.6 63.6 63.8 64.0 64.1 64.2 64.4 64.5 64.5 64.5 64.5 64.5 64.0 11 64.5 64. 4 64.4 64.4 64.4 64.4 64.4 64.4 64.3 64.3 64.3 64.2 64.2 64.3 64.4 64.6 64.8 65.1 65.3 65.5 65.6 65.7 65.8 65.8 64.7 12 65.8 65.8 65.8 65.8 65.8 65.8 65.8 65.8 65.8 65.8 65.7 65.7 65.7 65.7 65.7 65.7 65.7 65.7 65.8 65.9 66.0 66.1 66.0 66.0 65.8 13 66.0 66.0 66.0 66.0 65.9 65.9 65.9 65.8 65.8 65.9 65.9 65.8 65.7 65.5 65.5 66.0 66.4 66.1 66.2 66.4 66.5 .66.5 66.4 66.4 66.0 14 66.3 66.3 66.2 66.1 66.1 66.0 66.0 65.9 65.9 65.9 65.9 66.0 66.0 66.1 66.1 66.0 65.9 65.9 65.9 65.9 65.8 65.7 65.7 65.8 66.0 15 65.7 65.7 65.6 65.5 65.5 65.4 65.4 65.4 65.3 65.2 65.2 65.1 65.0 64.9 65.2 65.5 65.6 65.7 65.7 65.7 65.6 65.6 65.5 65.5 65.4 16 65.5 65.5 65.4 65.4 65.44 65.3 65.2 65.1 65.0 65.0 64.9 64.7 64.3 64.2 64.3 64.4 64.6 64.8 64.8 64.7 64.5 64.2 64.0 63.9 64.8 17 63.7 63.5 63.4 63.3 63.2 63.1 63.0 63.0 62.9. 63.0 63.0 62.9 62.8 62.9 63.1 63.0 63.1 63.4 63.6 63.6 63.6 63.5 63.3 63.2 63.2 18 63.1 63.0 62.8 62.7 62.6 62.5 62.5 62.5 62.4 62.4 62.4 62.4 62.5 62.6 62.7 62.8 62.8 62.6 62.5 62.4 62.3 62.2 62.1 62. 1 62.5 19 62.0 61.9 61.9 61.9 61.8 61.8 61.7 61.7 61.7 61.7 61.7 61.7 61.8 61.9 62.1 62.3 62.3 62.4 62.5 62.4 62.3 62.2 62.1 62.0 62.0 20 61.9 61.8 61.8 61.7 61.6 61.5 61.5 61.4 61.4 61.4 61.3 61.3 61.2 61.2 61.2 61.2 61.2 61.3 61.3 61.4 61.4 61.4 61.4 61.4 61.4 21 61.3 61.3 61.3 61.3 61.2 61.2 61.2 61.2 61.1 61.1 61.1 61.1 61.0 60.9 60.7 60.6 60.6 60.7 60.7 60.6 60.7 60.7 60.7 60.6 60.9 22 60.5 60.5 60.4 60.4 60.3 60.3 60.2 60.1 60.1 60.0 59.9 59.9 59.9 60.0 60.0 59.9 59.9 60.0 60.0 60.0 59.9 59.9 59.8 59.8 60.1 23 59.8 59.8 59.7 59.7 59.7 59.7 59.7 59.7 59.6 SYSTEM INOPERATIVE 59.7 24 SYSTE. INOPERATIVE 60.4 60.5 60.3 60.2 60.5 60.9 61.0 60.9 60.9 60.9 60.9 60.9 60.7 25 61.0 61.0 60.9 60.9 60.9 60.9 60.8 60.8 60.8 60.7 60.7 60.5 60.5 60.7 60.9 60.9 61.1 61.3 61.3 61.3 61.3 61.4 61.5 61.6 61.0 26 61.5 61.5 61.4 61.3 61.1 61.0 60.8 60.7 60.7 60.6 60.6 60.5 60.5 60.5 60.5 60.6 60.8 60.9 60.9 60.9 60.9 61.0 61.0 61.1 60.9 27 61.1 61.1 61.1 61.0 61.0 60.9 60.8 60.8 60.7 60.7 60.7 60.7 60.7 60.8 60.7 60.8 60.8 60.8 60.8 60.6 60.5 60.4 60.4 60.3 60.8 28 60.3 60.3 60.2 60.2 60.2 60.2 60.1 60.2 60.2 60.3 60.4 60.6 60.7 60.7 60.6 60.7 60.9 60.8 60.7 60.5 60.1 59.9 60.0 60.1 60.4 29 60.1 .60.1 60.1 60.1 60.1 60.1 60.1 60.0 60.0 60.0 60.1 60.2 60.2 60.3 60.3 60.3 60.4 60.6 60.7 60.8 60.7 60.7 60.7 60.6 60.3 30 60.6 60.6 60.6 60.5 60.5 60.5 60.5 60.5 60.5 60.6 60.6 60.6 60.7 60.8 61.0 61.2 61.4 61.6 61.7 61.8 61.7 61.7 61.7 61.7 61.0 MONTHLY AVERAGE 63.5

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 October 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 61.6 61.6 61.6 61.7 61.7 61.7 61.7 61.7 61.8 61.8 61.8 61.7 61.8 61.8 61.9 62.0 62.1 62.2 62.1 62.1 62.1 62.1 62.1 62.1 61.9 2 62.2 62.3 62.3 62.4 62.4 62.4 62.5 62.5 62.4 62.4 62.3 62.1 62.0 62.0 62.0 61.9 62.0 62.0 62.0 61.9 61.9 61.9 61.9 61.9 62.2 3 62.0 62.0 61.9 61.9 61.8 61.7 61.6 61.5 61.4 61.3 61.4 61.5 61.7 61.8 61.8 61.9 62.0 62.0 62.1 62.1 62.1 62.1 62.1 62.0 61.8 4 61.9 61.9 61.8 61.7 61.6 61.6 61.6 61.5 61.6 61.6 61.7 61.7 61.7 61.7 61.7 61.7 61.6 61.6 61.4 61.3 61.2 61.1 60.9 60.8 61.5 5 60.7 60.6 60.5 60.3 60.3 60.2 60.2 60.2 60.1. 60.0 60.0 60.0 .60.0 60.0 60.0 60.0 60.1 60.1 60.1 60.1 60.0 59.9 59.8 59.6 60.1 6 59.4 59.2 59.0 58.9 58.8 58.7 58.6 58.5 58.4 58.4 58.4 58.4 58.5 58.5 58.6 58.6 58.6 58.5 58.4 58.3 58.1 58.0 57.9 57.7 58.5 7 57.6 57.4 57.3 57.2 57.0 56.9 56.7 56.6 56.5 56.4 56.4 56.4 56.5 56.5 56.6 56.8 57.0 57.1 57.1 57.0 56.9 56.8 56.7 56.5 56.8 8 56.4 56.2 56.0 55.8 55.7 55.6 55.4 55.3 55.2 55.1 55.1 55.2 55.4 55.4 55.3 55.9 55.8 55.7 55.6 55.5 55.4 55.2 55.6 9 55.11 54.9 54.8 54.7 54.6. 54.5 54.5 54.4 54.5 54.5 54.4 54.5 54.5 54.7 54.8 54.8 54.9 54.9 54.9 55.0 55.0 54.9 54.9 54.8 54.7 10 54.6 54.5 54.3 54.2 54.1 53.9 53.8 53.7 53.5 53.5 53.4 53.4 .53.5 53.6 53.7 53.8 53.9 54.0 54.0 54.0 53.9 53.8 53.7 53.7 53.9 11 53.6 53.5 53.4" 53.3 53.2 53.0 52.9 52.8 52.6 52.5 52.5 52.4 52.3 52.2 52.2 52.2 52.3 52.5 52.7 52.9 52.9 52.9 53.0 53.1 52.8 12 53.0 52.9 52.9 52:8 52.8 .52.7 52.7 52.6 52.6 52.6 52.7 52.7 52.6 52.4 52.5 52.5 52.2 52.0 52.0 52.1 52.1 52.0 52.0 51.9 52.5 13 51.9 51.9 51.8 51.8 51.8 51.9 51.9 51.9 52.0 52.0 52.2 52.3 52.4 52.4 52.4 52.2 52.1 52.1 52.1 52.1 52.1 52.1 52.0 52.0 52.1 14 52.0 51.9 52.0 52.0 52.0 52.0 52.0 52.1 52.2. 52.2 52 3 52.3 52.3 52.1 52.0 52.0 52.1 52.2 52.2 52.3 52.4 52.4 52.5 52.5 52.2 15 52.5 52.5 52.5 52.5 52.4 52.4 52.3 52.2 52.1 52.D 51.9 51.9 51.9 51.9 51.9 51.9 52.0 52.0 52.1 52.1 52.2 52.2 52.1 52.1 52.2 16 52.0 51.9 51.8 51.7 51.6 51.5 51.4 51.3 51.1 51.0 50.9 50.9 50.9 51.0 51.0 51.1 51.3 51.5 51.5 51.6 51.6 51.6 51.6 51.6 51.4 17 51.6 51.6 51.5 51.5 51.4 51.4 51.3 51.3 51.2 51.1 51.0 51.0 50.9 50.5 50.4 50.5 50.7 50.8 50.8 50.9 51.0 51.1 51.1 51.1 51.1 18 51.2 51.2 51.2 51.2 51.2 51.1 51.1 51.1 51.1 51.0 51.1 51.0 51.1 51.1 51.0 50.5 50.3 50.5 50.6 50.7 50.6" 50.5 50.4 50.2 50.9 19 50.2 50.2 50.2 50.1 50.0 50.0 49.9 50.0 50.0 50.0 50.1 50.1 50.3 50.2 50.1 50.0 49.9 49.9 49.9 50.0 50.0 50.0 50.2 50.2 50.1 20 50.1 50.0 49.9 49.9 49.7 49.6 49.5 49.3 49.2 49.1 49.3 49.3 49.4 49.6 49.7 49.5 49.5 49.7 49.8 49.9 49.9 50.0 49.9 49.9 49.7 21 49.9 49.9 49.8 49.8 49.7 49.7 49.6 49.6 49.6 49.6 49.6 49.5 49.6 49.7 49.7 49.5 49.5 49.5 49.6 49.8 49.9 49.9 49.9 49.9 49.7 22 49.9 49.8 49.8 49.8 49.7 49.7 49.6 49.6 49.5 49.5 49.6 49.6 49.8 50.0 50.2 50.4 50.4 50.5 50.5 50.5 50.4 50.4 50.4 50.5 50.0 23 50.5 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.7 50.7 50.7 50.7 50.7 50.8 50.8 50.8 50.7 50.7 50.6 50.6 50.6 50.6 50.6 24 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.5 50.5 50.6 .50.6 50.6 50.6 50.6 50.8 50.9 50.9 50.8 50.8 50.7 50.7 50.6 50.5 50.4 50.6 25 50.4 50.4 50.4 50.4 50.4 50.4 50.4 50.4 50.4 50.5 50.7 50.8 50.8 50.8 50.8 50.9 50.8 50.7 50.6 50.5 50.5 50.6 50.5 50.4 50.6 26 50.4 .50.3 50.3 50.3 50.2 50.1 50.1 50.1 50.1 50.1 50.1 50.2 50.2 50.3 50.4 50.4 50.5 50.6 50.5 50.3 50.1 50.0 49.9 49.9 50;2 27 49.9 49.9 49.9 49.8 49.8 49.7 49.7 49.7 49.7 49.6 49.6 49.6 49.6 49.6 49.7 49.6 49.4 49.4 49.5 49.6 49.6 49.6 49.6 49.5 49.6 28 49.4 49.3 49.2 49.2 49.2 49.2 49.2 49.2 49.2 49.2 49.2 49.2 49.3 49.3 49.3 49.3 49.3 49.2 49.2 49.3 49.3 49.3 49.2 49.1 49.2 29 49.0 49.0 48.9 48.9 48.9 48.9 48.9 48.9 48.9 48.9 48.9 49.0 49.0 49.1 49.3 49.2 49.2 49.2 49.3 49.3 49.2 49.2 49.2 49.0 30 49.2 49.3 49.3 49.3 49.3 49.3 49.3 49.3 49.3 49.4 49.4 49.5 49.5 49.5 49.7 49.8 49.7 49.7 49.5 49.4 49.2 49.1 49.0 49.0 49.4 31 48.9 48.9 48.9 48.8 48.8 48.8 48.7 48.7 48.7 48.8 48.9 48.9 48.9 49.0 49.1 49.0 48.8 48.7. 48.7 48.7 48.6 48.5 48.5 48.5 48.8 MONTHLY AVERAGE 53.2

..... ;.... s. .-...

...... r~.1 ~uI~9 AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 November 1986 HOUR DAILY

DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE I

48.5 48.5 48.5 48.5 48.5 48.5 48.5 48.4 48.4 48.5 48.6 48.7 48.7 48.8 48.9 48.8 48.5 .48.3 48.3 48.5 48.6 48.5 48.5 48.4 48.5 2 48.4 48.4 48.3 48.3 48.3 48.3 48.3 '48.3 48.3 48.4 48.5 48.5 48.7 48.8 48.8 48.8 48.9 48.8 48.5 48.3 48.3 48.3 48.3. 48.2 48.5 3 48.1 48.1 48.0 48.0 48.0 47.9 47.9 47.8 47.8 47.8 47.9 47.9 47.9 48.0 48.1 48.2 48.2 48.1 47.8 47.7 47.7 47.8 47.8 47.7 47.9 4 47.7 47.7 47.6 47.6 47.5 47.5 47.5 47.4 47.3 47.3 47.3 47.2 47.1 47.1 47.1 46.9 46.6 46.5 46.5 46.5 46.5 46.4 46.2 46.1 471.0 5 46.0 45.9 45.8 45.7 45.6 45.5 45.5 45.4 45.4 45.4 47.4 45.3 45.2 45.2 45.2 45.2 45.0 44.9 44.9 45.0 44.9 44.9 44.8 44.8 45.3 6 44.8 44.8- 44.8 44.7 44.7 44.8 44.8 44.8 44.7 44.7 44.6 44.5 44.4 44.4 44.4 44.2 43.9 44.0 44.0 44.0 43.9 43.8 43.8 43.8 44.4 7 43.8 43.8 43.8 43.8 43.8 43.8 43.8 43.8 43.8 43.7 43.7 43.7 43.6 43.6 43.3 43.1 43.1 43.2 43.3 43.3 43.3 43.3 43.3 43.4 43.6 8 43.4 43.4 43.4 43.4 43.5 43.4 43.5 43.5 43.5 43.6 43.6 43.6 43.5 43.5 43.4 43.2 43.1 43.2 43.3 43.3 43.4 43.5 43.5 43.6 43.4 9 43.6 43.6 43.6 43.6 43.6 43.5 43.5 43.5 43.5 43.4 43.5 43.5 43.4 43.3 43.2 43.3 43.5 43.6 43.7 43.7 43.8 43.8 43.8 43.8 43.6

10 43.8 43.8 43.7 43.7 43.7 43.6 43.5 43.4 43.3 43.3 43.2 43.1 43.1 43.0 43.0 43.0 43.0 43.0 43.1 43.1 43.1 43.1 43.0 43.0 43.3 11 42.9 42.8 42.6 42.5 42.3 42.1 42.0 41.8 41.8 41.7 41.7 41.6 41.6 41.6 41.6 41.5 41.5 41.4 41.3 41.3 41.2 41.1 41.1 41.0 41.8 12 41.0 .41.0 41.0 40.9 40.9 40.9 40.9 40.9 40.8 40.8 40.8 40.8 40.9 40.9 41.0 41.0 40.9 40.9 40.9 40.8 40.8 40.8 40.8 40.7 40.9 13 40.7 40.6 40.6 40.5 40.5 40.5 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.4 40.3 40.0 39.9 39.9 39.9 39.9 39.9 39.9 39.9 39.8 40.2 14 39.8 39.7 39.7 39.6 39.5 39.4 39.3 39.1 39.0. 38.8 38.8 38.7 38.6 38.4 38.3 38.4 38.4 38.4 38.4 38.3 38.3 38.3 38.3 38.3 38.8 15 38.3 38.3 38.3 38.3 38.3 38.2 38.1 -38.1 38.0 38.0 38.0 38.0 38.1 38.3 38.2 38.0 38.1 38.1 38.2 38.1 38.1 38.0 38.0 38.0 38.1 16 38.0 38.1 38.1 38.1 38.2 38.3 38.3 38.4 38.4 38.4 38.4 38.5 38.6 38.7 38.8 38.8 38.8 38.8 38.7 38.6 38.5 38.4 38.3 38.2. 38.4 17 38.1 38.1 38.1 38.1 38.2 38.2 38.3 38.3 38.3 38.3 38.4 38.6 38.8 38.9 38.8 38.7 38.8 38.8 38.8 38.8 38.8 38.8 38.8 38.8 38.5 18 38.8 38.8 38.8 38.8 38.8 38.8 38.8 38.8 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.6 38.6 38.5 38.4 38.3 38.2 38.2 38.2 38.1 38.6 19 38.1 38.1 38.1 38.0 37.9 37.8 37.8 37.7 37.7 37.5 37.5. 37.4 37.5 37.5 37.5 37.6 37.6 37.6 37.6 37.4 37.4 37.4 37.4 37.5 37.7 20 37.5 37.5 37.6 37.6 37.6 37.7 37.7 37.6 37.4 37.3 37.1 37.0 36.8 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.5 36.5 36.6 37.0 21 36.6 36.6 36.6 36.6 36.7 36.7 36.7 36.7 36.6 36.6 36.6 36.6 36.4 36.3 36.3 36.3 36.2 36.1 36.0 36.0 36.0 36s0 36.0 36.0 36.4 22 35.9 35.9 35.8 35.8 35.7 35.6 35.6 35.5 35.4 35.3 35.3 35.4 35.5 35.6 35.7 35.7 35.8 35.8 35.7 35.7 35.7 35.6 35.6 35.5 35.6 23 35.5 35.5 35.5 35.5 35.5 35.6 35.6 35.6 35.5 35.4 35.2 35.1 35.2 35.2 35.3 35.3 35.3 35.3 35.2 35.1 35.0 34.9 34.9 34.9 35.3 24 35.0 35.0 35.1 35.1 35.1 35.1 35.1 35.1 35.0 34.9 34.9 35.0 35.1 35.1 35.1 35.2 35.3 35.4 35.4 35.3 35.3 35.2 35.2 35.3 35.1 25 35.3 35.3 35.3 35.3 35.3 35.3 35.3 35.3 35.2 35.3 35.3 35.5 35.7 35.9 36.0 36.1 36.1 36.1 36.1 36.1 36.1 36.1 36.2 36.2 35.7 26 36.2 36.2 36.2 36.2 36.1 36.1 36.1 36.1 36.1 36.1 36.1 36.0 35.9 35.9 35.9 35.9 35.9 35.9 36.0 35.9 35.9 35.9 35.9 35.8 36.0 27 35.8 35.8 35.9 36.1 36.2 36.3 36.4 36.6 36.7 36.8 36.9 37.0 37.1 37.2 37.3 37.4 37.4 37.4 37.3 37.3 37.3 37.1 37.0 36.9. 36.8 28 36.8 36.7 36.6 36.5 .36.4 36.2 36.2 36.1 36.1 36.2 36.2 36.3 36.4 36.6 36.7 36.7 36.7 36.7 36.7 36.6 36.4 36.3 36.2 36.1 36.4 29 36.1 36.1 36.1 36.0 36.0 36.0 35.9 35.9 35.9 35.9 35.9 36.0 36.1 36.2 36.4 36.4 36.5 36.6 36.6 36.7 36.7 36.7 36.6 36.6 36.2 30 36.6 36.5 36.5 36.4 36.4 36.3 36.2 36.2 36.1 36.1 36.1 36.1 36.2 36.2 36.2 36.2 36.1 36.1 36.0 36.0 35.9 35.7 35.6 35.5 36.1 MONTHLY AVERAGE 40.2

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 7 December 1986 HOUR DAI LY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 35.4 35.3 35.2 35.1 35.0. 34.9 34.9 34.8 34.7 34.6 34.5 34.5 34.5 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.5 34.5 34.4 34.7 2 '34.1 34.0 34.3 34.2 34.0 33,9 33.9 33.8 33.7 33.7 33.7 33.6 33.6 33.5 33.5 33.4 33.4 33.3 33.3 33.3 33.2 33.2 33.2 33.2 33.6 3 33.2 33.2 33.2 33.2 33.2 33.2 33.2 33.3 33.3 33.3 33.4 33.5 33.6 33.7 33.8 33.9 34.0 34.2 34.3 34.5 34.7 34.8 35.0 35.0 33.8 4 35.1 35.1 35.0 35.0 35.0 34.9 34.9 34.8 34.7 34.6 34.5 34.5 34.5 34.6 34.7 34.9 35.0 35.1 35.1 35.1 35.0 34.9 34.8 34.7 34.9 5 34.7 34.6 34.6 34.6. 34.6 34.6 34.5 34.4 34.3 34.2 34.2 34.2 34.2 34.3 34.4 34.4 34.4 34.3 34.3 34.2 34.2 34.2 34.2 34.1 34.4 6 34.1 34.1 34.0 34.0 34.0 34.0 33.9 33.9 33.9 33.8 33.8 33.9 33.9 34.0 34.1 34.1 34.1 34.2 34.2 34.2 34.3 34.3 34.3 34.4 34.1 7 34.4 34.4 34.5 34.5 34.6 34.6 34.6 34.6 34.6 34C6 34.6 34.7 34.7 34.7 34.7 34.7 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 34.6 8 34.6 34.6 34.6 34.6 34.6 34.6 34.5 34.5 34.5 34.5 34.5 34.5 34.5 34.6 34.6 34.6 34.5 34.5 34.4 .34.4 34.3 34.3 34.2 34.1 34.5 9 34.0 33.9 33.8 33.7. 33.6 33.5 33.4 33.3 33.3 33.2 33.2 33.2 33.1 33.0 32.9 32.8 32.7 32.6 32.5 32.4 32.4 32.3 32.3 32.3 33.1 10 32.3 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.5 32.5 32.5 32.5 32.5 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.4 11 32.2 32.2 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.3 12 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.3 13 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.2 32.3 32.3 32.3 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.2 32.1 32.1 32.3 14 32.1 32.1 32.1 32.0 32.0 32A0 32.0 32.0 32.0 32.1 32.2 32.3 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.4 32.4 32.4 32.3 32.3 32.2 15 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.3 16 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.2 17 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 18 32.2 32.2 32.2 32; 2 32.2 32.2 32.2 32.2 32.2 32.3 32.4 32.4 ,32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.3 19 32.2 SYSTEM INOPERATIVE 32.3 32.3" 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.1 32.3 20 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.2 21 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.3 32.4. 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.3 22 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.2 32.3 23 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.4 32.3 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.3 24 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 25 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 26 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.4 32.4 32.4 32.5 32.5 32.5 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 27 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.4 32.5 32.6 32.7 32.7 32.8 32.8 32.9 32.8 3Z. 8 32.7 32.7 32.6 32.6 32.6 32.6 32.6 28 32.6 32.5 32.5 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.4 32.5 32.5 32.5 32.6 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.4 32.4 32.4 29 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 "32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 30 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.4 32.4 32.4 32.4' 32.4 32.5 32.5 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 31 32.3 32.3 32.3 32.3 32.3 32.2 32.3 32.2 32.3 32.3 32.3 32.4 32.5 32.6 32.6 32.7 32.7 32.6 32.6 32.5 32.5 32.5 32.5 32.5 32.4 MONTHLY AVERAGE 32.9

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 January 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32L1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1' 3 32.1 32.1 .32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.1 32.1 32.1 4 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32#.1 5 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.1 6 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32 1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.1 7 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 321 32.0 32.1 32.1 32.0 32.0 32.0 32.0 32.0 8 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.0 9 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.2 32.1 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.1 10 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 11 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.1 12 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 13 32.1 32.1 32.1 32.1 32.1 32.0 32.1 32.0 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.0 32.0 32.0 32.1 14 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.2 32.1 32.2 32.1. 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.1 15 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.1 16 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.1 17 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.1 32.1 18 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.1.

19 32.0. 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 20 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 21 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32 1 32.2 32.2 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 22 32.2 32.2 32.1. 32.2 32.2 32.2 32.1 32:1 32.1 32.1 32.1 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 23 32.2 32.2 32.2 32.2. 32.2 32.1 32.2 32.1 32.1 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 24 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.1 32.2 32.2 .32.3 32.3 32.4 32.4 32.4 32.3 32.3 32.3 32.4 32.3 32.3 32.3 32.3 32.2 25 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.3 32.2 32.2 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1. 32.1 32.2 26 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.3 32.2 32.3 32.2 32.2 32.2 27 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 *32.2 28 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 29 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.0 32.1 30 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 31 32.1 32.1 32.1 32.1 32.0 32.0 32.0 32.0 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 MONTHLY AVERAGE 32.1 t

AVERAGE HOURLY TEMPERATURE IN DEGREES F Statfon 3 February 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.2 2 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 3 32.2 32.2 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.2 32,2 32;2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 4 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 3t.2 5 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.2 32.2 32.2 32.2 32.3 32.2 32.2 32.2 32.2 6 .32.3 32.3 32.2 32.2 32.2 32.2 32.1 32.1 32.2 32.2 .32.2 32.2 32.3 32.3 32.3 32.2 32.2 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.2 7 32.2 32.2 *32.2 32.2 32.1 32.1 32.1 32.2 32.1 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 a 32.2 32.2 32.2 32.2 32;2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 9 32.2 32.1 32.1 32.2 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 10 32.1 32.1 32.1 32.1 32.2 32.1 32.1 32.1 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 11 32.1 32.1 32.1 32.0 32.1 32.1 32.0 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 12 32.2 32.2 32.1 32.1 32.1 32.1 12.1 32.1 32.1 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 13 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.4 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32;2 32.2 32.2 14 32.2 32.1 32.1 32.0 32.0 32.0 32.0 32.1 32.2 32.2 32.2 32.2 32.2' 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 15 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.1 32.0 32.0 32.0 32.1 16 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 0:

17 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.1 32.1 32.1 18 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.3 32.2 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 .32.2 32.2 32.0 32.2 19 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2. 32.2 32.2 32.2 20 32.2 32.1 32.0 32.0 32.1 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.1 32.2 21

32.1 32.0 32.0 32.0 32.1 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 22 32.2 32.2 32.2 32.2 32.2 32.1 32.2 32.1 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 32.3 32.3. 32.3 32.1 32.1 32.0 32.0 32.0 32.2 23 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.2 32.2 32.2 32.2 32.3 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.0 32.2 24 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.4 32.4 32.4 32.4 32.4 32.3 32.2 32.3 32.3 32.3 32.1 32.1 32.1 32.1 32.2 25 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.1 32.2 26 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.2 32.3 32.3 32.3 32.4 32.3 32.3 32.3 32.3 32.2 32.3 32.3 32.3 32.3 32.2 32.0 32.0 32.2 27 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.3 32.3 32.4 32.3 32.3 32.3 32.3 32.2 32.4 32.3 32.3 32.2 32.1 32.0 32.0 32.2 28 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.3 32.3 32.3 32.3 32.4 32.5 32.5 3245 32.4 32.4 32.4 32.3 *32.3 32.3 32.1 32.0 32.0 32.2 MONTHLY AVERAGE 32.2

.4 ....... .. S

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 March 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 "23 24 AVERAGE 1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.3 32.3 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.2 32.2 32.1 32.0 32.2 2 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.4 32.4 32.4 32.3 32.3 32.4 32.3 32.3 32.3 32.3 32.2 32.2 32.1 32.2 3 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.3 32.4 32.4 32.4 32.5 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.2 32.1 32.0 32.2

4 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.4 32.4 32.4 32.5 32.5 32.5 32.4 32.4 32.4 32.3 32.3 32.2 32.1 32.1 32.1 32.2 5 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.3 32.4 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.4 32.4 32.2 32.1 32.1 32.1 32.2 32.2 6 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.2 32.3 32.4 32.4 32.4 32.4 32.2 32.2 32.3 32.2 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.2 7 32.1 32.1 32.1 32.1 32.1 32.0 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.2 32.2 32.3 32.3 32.2 32.3 32.3 32.3 32.2 32.2 32.2 32.2 8 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.3 32.3 32.3 32.3 32.2 32.3 32.3 32.4 32.4 32.4 32.3 32.1 32.1 32.1 32.1 32.2 9 32.1 *32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.1 32.3 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.2 32.1 10 32.1 32.0 32.0 32.0 32.0 32.0 32.0 .32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.1 32.0 32.0 32.2 11 32.0 32.0 32.1 32.1 32.1 32.1 32.1 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.4 32.5 32.4 32.4 32.3 32.2 32.2 32.0 32.0 32.2 12 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.2 32.3 32.4 32.4 32.5 32.5 32.6 32.6 32.5 32.5 32.4 32.4 32.3 32.3 32.3 32.3 32.2 *32.3 13 32.1 32.1 32.1 32.1. 32.1 32.1 32.1 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 14 32.3 32.3 32.3 32.2 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.3 32.2 32.2 32.2 32.2 32.3 15 32.2 32.2 32.2 32.1 32.1 32.1 32.1 32.2 32.2 32.2 32.3 32.3 32.4 32.4 32.5 32.4 32.4 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.3

h. 16 32.2 .32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3- 32.3 32.3 32.3 32.3 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 17 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 .32.3 32.4 32.4 32.5 32.4 32.4 32.4 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.3 18 32.2 32.2 32.2 32.2 32.1 32.1 32.1 32.2 32.2 32.3 32.3 32.4 32.4 32.4 32.4 .32.4 32.3 32.3 32.2 32.2 32.2 32.2 32.2 32.2 32.3 19 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.4 32.4 32.4 32.4 32.3 32.3 32.3 32.3 32.3 32.3 20 32.3 32.2 32.2 32.2 32.1 32.2 32.3 32.2 32.3 32:3 32.3 32.5 32.6 32.6 32.6 32.6 32.2 32.5 32.6 32.6 32.5 32.3 32.2 32.1 32.3 21 32.0 32.0* 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.2 32.3 32.5 32.7 32.8 32.9 32.8 32.7 32.6 32.5 32.4 32.2 32.1 32.3 22 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.1 32.1 32.3 32.5 32.7 32.9 33.0 33.0 33.1 33.1 33.0 32.7 32.7 32.7 32.5 32.4 23 32.4 32.2 32.1 32.2 32.3 32.3 32.3 32.3 32.3 32.3 32.5 32.6 32.7 32.9 33.1 33.2 33.3 33.3 33.4 33.5 33.5 33.6 33.6 33.5 32.8 24 33.5 33.4 33.4 33.4 33.3 *33.2 33.2 33.1 33.1 33.0 33.0 33.1 33.2 33.3 33.4 33.5 33.6 33.6 33.7 33.7 33.8 33.8 33.8 33.7 33.4 25 33.6 33.6 33.6 33.5 33.5 33.4 33.2 33.1 33.0 33.0 32.8 32.7 32.8 33.0 33.2 33.2 33.2 33.2 33.3 33.4 33.5 33.6 33.6 33.6 33.3 26 33.6 33.6 33.6 33.7 33.7 33.7 33.7 33.7 33.7 33.8 33.9 34.0 34.2 34.4 34.6 34.8 34.9 35.0 35.1 35.2 35.4 35.5 35.6 35.7 34.4 1127 35.8 35.9 35.9 35.8 35.6 35.4 35.1 34.8 34.6 34.5 34.4 34.2 34.1 34.1 34.0 34.0 33.9 33.9 33.8 33.8 33.7 33.6 33.6 33.6 34.5 28 33.5 33.5 33.4 33.3 33.0 32.9 33.3 33.9 34.3 34.6 35.0 35.3 35.5 35.8 36.0 36.1 36.3 36.3 36.3 36.4 36.4 36.4 36.4 36.5 35.0

.29 36.5 36.6 36.6 36.7 36.7 36.8 36.8 36.8 36.8 36.9 37.0 37.3 37.5 37.7 37.8 37.9 38.0 38.1 38.1 38.1 38.2 38.3 38.4 38.5 37.4 30 38.6 38.6 38.7 38.7 38.8 38.7 38.7 38.7 38.6 38.6 38.6 38.6 38.6 38.7 38.9 39.0 39.1 39.2 39.2 39.3 39.3 39.4 38.8 31 SYSTEM INOPERATIVE MONTHLY AVERAGE 32.9

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 Aprit 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 SYSTEM INOPERATIVE 39.5 39.5 39.7. 39.9 40.1 40.3 40.4 40.4 .SYSTEM INOPERATIVE 40.0 2 SYSTEM INOPERATIVE 3 SYSTEM INOPERATIVE 40.4 40.4 40.6 40.7 40.8 40.9 41.0 41.0 41.0 41.0 40.9 40.8 40.8 40.7 40.7 40.8 4 40.6 40.6 40.6 40.5 40.5 40.4 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.2 40.2 40.1 40.1 40.0 40.0 39.9 39.8 39.7 39.6 39.5 40.2 5 39.4 39.4 39.3 39.2 39.1 39.1 39.0 39.0 39.1 39.2 39.4 39.5 39.7 39.8 39.9 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 39.9 39.6 6 39.9 39.9 39.8 39.7 39.7 39.6 39.6 39.5 39.5 39.4 39.4 39.3 39.3 39.3 39.3 39.2 39.2 39.1 39.1 39.1 39.0 39.0 38.9 38.9 39.4 7 38.8 38.8 38.8 38.7 38.6 38.6 38.6 38.5. 38.5 38.5 38.5 38.6 38.7 38.8 38.9 38.9 38.9 38.9 38.8 38.8 38.8 38.9 38.9 38.9 38.7 8 39.0 39.0 39.0 39.1 39.1 39.1 39.1 39.2 39.2 39.3 39.3 39.3 39.4 39.4 39.5 39.6 39.6 39.7 39.8 39.8 39.8 39.8 39.8 39.8 39.4 9 39.7 39.7 39.7 39.6 39.6 39.5 39.5 39.6 39.7 39.8 39.9 39.8 39.8 39.9 39.9 40.0 40.0 40.0 40.0 40.0 40.0 40.2 40.3 40.4 39.8 10 40.4 40.4 40.4 40.3 40.3 40.2 40.2 40.2 40.3 40.4 40.5 40.6 40.8 41.0 41.2 41.3 41.4 41.5 41.5 41.5 41.5 41.5 41.5 41.5 40.9 11 41.4 41.4 41.3 41.2 41.1 41.0 40.9 40.9 40.8 40.8 40.9 41.0 40.9 40.9 40.9 41.0 41.0 41.0 40.9 40.9 40.8 40.7 40.7 40.7 41.0 12 40.7 40.7 40.7 40.7 40.6 40.5 40.4 40.3 40.3 40.4 40.5 40.5 40.5 40.5 40.5 40.5 40.6 40.7 40.7 40.7 40.6 40.6 40.6 40.6 40.6 13 40.6 40.6 40.6 40.5 40.5 40.4 40.4 40.4 40.5 40.6 40.7 40.8 41.0 41.2 41.3 41.5 41.5 41.5 41.5 41.5 41.5 41.6 41.7 41.7 41.0 14 .41.7 41.6 41.6 41.6 41.6 41.5 41.3 41.2 41.2 41.3 41.5 41.7 41.9 42.1 42.3 42.5 42.5 42.5 42.5 42.4 42.3 42.3 42.5 42.5 41.9 15 42.6 42.7 42.7 42.7 42.6 42.6 42.6 42.6 42.9 43.2 43.6 43.9 44.2 44.3 44.4 44.4 44.4 44.5 44.3 44.2 44.1 44.0 44.0 44.1 43.6

16. 44.2 44.2 44.3 44.3 44.4 "44.4 44.4 44.4 44.4 44.5 44.6 44.7 44.9 45.1 45.3 45.4 45.5 45.5 45.5 45.4 45.3 45.2 45.2 45.1 44.8 17 45.1 45.1 45.1 45.1 45.1 45.1 45.1 45.1 45.1 45.3 45.5 45.7 46.0 .46.3 46.5 46.7 46.8 46.8 46.8 46.8 46.8 46.9 46.9 46.9 45.9 18 46.9 46.8 46.8 46.8 46.7 46.6 46.5 46.4 46.5. 46.7 46.9 47.2 47.5 47.8 48.0 48.1 48.1 48.1 48.0 47.9 47.9 47.8 47.8 47.8 47.3 19 47.8 47.7 47.7 47.6 47.6 47.5 47.5 47.6 47.8 48.0 48.4 48.7 49.0 49.2 49.4 49.5 49.5 49.5 49.4 49.2 49.1 49.0 48.9 48.8 48.5 20 48.7 48J7.48.6 48.6 48.5 48.5 48.4 48.4 48.6 48.8 49.0 49.3 49.7 50.0 50.3 50.4 50.4 50.4 50.3 50.2 50.1 50.1 50.0 50.0 49.4 21 50.0 50.0 50.0 49.9 49.9 49.9 50.0 50.0 50.0 50.0 50.0 50.1 50.1 50.1 50.1 50.1 50.1 50.2 50.2 50.2 50.2 50.2 50.2 50.2 50.1 22 50.1 50.0 49.9 49.8 49.7 49.6 49.6 49.6 49.7 49.8 50.1 50.3 50.5 50.8 51.0 51.2 51.2 51.3 51.2 51.1 50.9 50.8 50.7 50.6 50.4 23 50.5 50.4 50.3 50.2 50.2 50.2 50.2 50.2 50.1 50.0 50.0 50.0 50.0 50.0 49.9 49.9 49.9 49.8 49.8 49.7 49.6 49.4 49.3 49.1 49.9 24 48.9 48.7 48.6 48.4 48.3 48.2 48.1 48.1 48.2 48.3 48.5 48.8 49.0 49.1 49.3 49.4 49.5 49.4 49.4 49.3 49.2 49.2 49.1 49.1 48.8 25 49.1 49.1 49.2 49.2 49.2 49.2 49.1 49.1 49.2 49.3 49.6 49.8 50.1 50.2 50.3 50.4 50.5 50.5 50.4 50.3 50.3 50.2 50.2 50.1 49.8 26 50.1 50.1 50.2 50.2 50.3 50.4 50.5 50.6 50.7 50.8 51.1 51.3 51.6 51.7 51.9 52.0 52.1 52.2 52.2 52.2 52.1 52.1 52.1 52.2 51.3 27 52.2 52.2 52.2 52.1 52.1 52.2 52.2 52.3 52.5 52.7 52.9 53.2 53.5 53.8 54.1 54.2 54.4 54.4 54.3 54.3 54.3 54.2 54.2 54.1 53.3 28 54.1 54.1 54.0 54.0 54.0 54.0 54.0 54.1 54.2 54.5 54.7 55.0 55.2 55.5 55.7 55.8 55.9 560 55.9 55.9 55.8 55.7 55.6 55.6 55.0 29 55.6 55.6 55.6 55.6 55.6 55.6 55.6 55.7 55.7 55.8 56.0 56.3 56.6 56.9 57.3 57.6 57.7 57.8 57.9 57.9 57.9 58.0 57.9 57.9 56.7 30 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 57.9 58.0 58.1 58.4 58.6 58.9 59.2 59.4 59.6 59.7 59.8 59.7 59.6 59.6 59.5 59.4 58.7 MONTHLY AVERAGE 46.0

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 May 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 59.3 59.3 59.2 59.1 59.0 58.9 58.9 58.9 58.8 58.7 58.9 59.1 59.3 59.4 59.5. 59.5 59.6 59.6 59.6 59.7 59.7 59.8 59.8 59.9 59.3 2 59.9 60.0 59.9 59.9 59.8 59.7 59.6 59.4 59.3 59.2 59.0 59.0 59.0 59.0 59.0 59.0 59.0 59.1 59.1 58.9 58.8 58.7 58.6 58.7 59.2 3 58.7 58.6 58.5 58.3 58.1 57.9 57.9 57.7 57.5 57.4 57.3 57.2 57.2 57.3 57.2 57.2 57.1 57.0 56.8 56.5 56.3 56.0 55.7 55.5 57.3 4 55.7 55.9 56.1 56.2 56.0 55.8 55.7 55.7 55.9 55.9 55.8 55.7 55.8 55.9 56.1 56.1 56.0 55.9 55.8 55.6 .55.3 55.2 55.0 54.9 55.8 5 54.8 54.8 54.9 55.1 55.1 55.1 55.1 55.4 55.6 55.6 55.7 55.8 56.0 56.1 56.1 56.0 56.0 55.8 55.6 55.5 55.4 55.1 54.8 54.6 55.4 6 54.5 54.5 54.4 54.4 54.3 54.3 54.3 54.5 54.5 54.6 54.6 54.8 54.9 55.2 55.5 55.7 55.9 56.0 55.9 55.8 55.5 55.3 55.1 54.8 55.0 7 54.6 54.6 .54.5 54.4 54.4 54.3 54.3 54.3 54.2 54.1 54.1 54.2 54.3 54.4 54.4 54.5 54.6 54.6 54.6 54.6 54.5 54.3 54.4 54.4 54.4 8 54.1 54.1 54.1 54.0 54.0 54.0' 54.0 54.1 54.3 54.3 54.4 54.5 54.6 54.6 54.7 54.7 54.7 54.6 54.5 54.3 54.3 54.1 54.1 54.0 54.3 9 53.9 53.8 53.8 53.6 53.5 53.5 53.4 53.4 53.5 53.6 53.7 53.9 54.1 54.4 54.5 54.7 54.9 54.9 54.8 54.7 54.6 54.5 54.4 54.3 54.1 10 54.2 54.2. 54.1 54.0 53.9 53.8 53.8 53.7 53.7 53.8 53.9 54.1 54.4 54.6 54.8 54.9 55.1 55.2 55.2 55.2 55.1 54.9 54.7 54.4 54.4 11 54.2 53.9 53.7 53.5 53.4 53.3 53.3 53.4 53.7 53.9 54.2 54.4 54.6 54.7 54.9 55.1 55.2 55.2 55.2 55.2 55.2 55.1 55.0 54.9 54.4 12 54.9 54.8 54.8 54.8 54.8 54.7 54.7 54.7 54.8 55.0 55.2 55.5 55.7 55.9 55.9 56.0 55.9 55.9 55.9 55.9 55.9 55.9 55.9 55.9 55.4 13 55.7 55.6 55.5 55.4 55.3 .55.3 55.2 55.3 55.4 55.5 55.7 55.8 56.0 56.3 56.6 56.9 57.0 57.1 57.1 57.1 57.0 56.9 56.9 56.9 56.1 14 56.7 56.6 56.5 56.4 56.4 56.3 56.3 56.6 56.8 56.9 57.3 57.7 58.0 58.3 58.6 58.8 58.8 58.8 58.6 58.4 58.2 58.0 57.9 58.0 57.5 15 57.8 57.8 57.7 57.6 57.6 57.6 57.6 57.8 57.9 58.1 58.4 58.6 58.8 59.0 59.2 59.5 59.6 59.7 59.6 59.5 59.5 59.2 59.0 58.9 58.6 1t) 16 58.8 58.8 58.7 58.6 58.6 58.5 58.3 58.4 58.4 58.5 58.6 58.9 59.1 59.3 59.7 59.9 60.0 60.2 60.2 60.3 60.1 60.0 59.8 59.7 59.2 17 59.7 59.6 59.6 59.6 59.6 59.6 59.5 59.5 59.6 59.6 59.7 59.8 60.1 60.5 60.9 60.9 60.8 60.6 60.4 60.5 60.9 61.3 61.3 61.2 60.2 18 61.1 61.1 61.0 60.9 60.9 60.9 60.9 60.9 60.9 61.1 61.4 61.9 62.3 62.7 63.1 63.0 62.6 62.7 62.5 61.5 61.7 62.1 62.6 62.8 61.8 19 63.0 63.1 63.0 62.9 62.9 62.8 62.7 62.1 .63.1 63.1 63.2 63.4 63.8 64.0 64.2 64.5 64.6 64.7 64.8 64.8 64.5 64.5 64.5 64.5 63.7 20 64.5 64.5 64.4 64.4 64.4 64.5 64.5 64.6 64.9 65.0 64.9 64.9 65.1 65.3 65.6 65.7 65.9 66.0 66.0 65.9 65.8 65.8 65.7 65.8 65.2 21 65.8 65.8 65.9 65.9 65.9 65.8 65.7 65.7 65.5 65.4 65.6 65.8 66.0 66.2 66.4 66.4 66.4 66.4 66.3 66.2 66.0 65.9 65.9 65.8 65.9 22 65.8 65.7 65.6 65.6 65.5 65.6 65.7 65.8 65.9 66.0 66.1 66.3 66.4 66.5 66.7 66.8 66.8 66.9 66.9 67.0 67.0 67.1 67.2 67.3 66.3 23 67.5 67.7 67.7 67.7 67.6 67.4 67.2 66.9 66.6 66.4 66.2 66.1 66.1 66.1 66.3 66.3 66.4 66.3 66.2 66.2 66.3 66.3 66.3 66.2 66.7 24 66.2 66.2 66.1 65.9 65.7. 65.5 65.2 65.1 64.9 64.7 64.6 64.5 64.4 64.5 64.6 64.7 64.8 64.9 65.0 65.1 65.1 65.1 65.0 64.7 65.1 25 64.4 64.1 63.8 63.6 63.3 63.0 62.6 62.4 62.3 62.2 62.3 62.3 62.5 62.6 62.8 62.9 63.0 63.0 63.1 63.0 62.9 62.8 62.8 62.7 62.9 26 62.6 62.4 62.4 62.2 62.1 61.9 61.7 61.6 61.6 61.6 61.8 62.0 62.3 62.5 62.8 63.0 63.2 63.3 63.3 63.3 63.3 63.2 63.1 63.1 62.5 27 63.0 62.9 63.0 SYSTEM INOPERATIVE 63.0 28 SYSTEM INOPERATIVE 29 SYSTEM INOPERATIVE 30 SYSTEM INOPERATIVE 31 SYSTEM INOPERATIVE MONTHLY AVERAGE 59.3

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 June 1986.

HOUR DAY 1 2 3 4 DAILY 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 SYSTEM INOPERATIVE 2

SYSTEM INOPERATIVE 3 SYSTEM INOPERATIVE 4 SYSTEM INOPERATIVE 66.1 66.3 66.4 66.3 66.3 66.2 66.2 66.2 66.3 5 66.2 66.1 66.1 66.0 65.9 65.8 65.7 65.5 65.4 65.2 65.1 65.0 64.9 64.9 64.8 64.8 64.8 64.7 64.7 64.7 64.6 64.7 64.7 64.? 65.2 6 64.7 64.7 64.7 64.7 64.7 64.7 64.7 64.7 64.7 64.5 64.4 64.2 64.1 64.0 63.9 63.9 63.9 63.8 '63.8 63.7 63.7 63.7 63.7 63.6 7 63.5 63.5 63.5 63.4 64.2 63.4 63.4 63.4 63.4 63.5 63.7 63.8 63.8 64.0 64.1 64.0 64.0 64.0 63.9 63.9 63.9 63.8 63.7 63.6 63.6 63.7 8 63.5 63.4 63.4 63.3 63.2 63.2 63.1 63.1 63.1 63.1 63.1 63.1 63.2 63.4 63.6 63.8 63.9 64.1 64.1 63.9 63.6 63.6 64.0 64.2 9 64.4 64.4 63.5 64.4 64.4 64.3 64.1 64.0 63.9 63.9 64.0 63.8 63.8 63.9 64.2 64.4 64'.6 64.8 64.9 65.0 65.0 64.9 64.6 64.5 64.4 64.3 10 64.3 64.2 64.1 64.0 63.9 63.9 63.8' 63.8 64.0 64.2 64.4 64.6 64.9 65.2 65.5 65.7 65.8 65.8 65.8 65.8 65.7 65.6 65.4 65.4 11 65.4 65.4 65.3 65.3 64.8 65.3 65.3 65.2 65.2 65.3 65.4 65.5 65.5 65.5 65.6 65.6 65.6 65.6 65.6 65.5 65.5 65.4 65.4 65.2 65.1 65.4 12 65.1 65.0 65.0 65.0 65.0 64.9 64.9 65.1 65.1 64.9 64.8 64.7 64.6 64.5. 64.5 64.5 64.6 64.7 64.7 64.6 64.5 64.3 64.0 63.6 64.7 13 63.4 63.3 63.3 63.3 63.4 63.2 63.1 63.0 62.9 62.8 62.7 62.7 62.6 62.6 62.7 62.8 62.8 62.7 62.4 62.1 61.9 61.7 61.3 61.1 14 60.9 60.7 60.6 62.7 60.5 60.5 60.5 60.4 60.4 60.5 60.6 60.8 61.1 61.3 61.6 61.8 61.9 62.0 62.0 62.0 61.9 61.7 61.7 61.6 61.5 61.2 15 61.5 61.4 61.5 61.5 61.6 61.7 61.8 61.9 61.9 62.0 62.2 62.4 62.6 62.8 63.1 63.2 63.1 63.1 63.2 63.2 63.1 62.9 62.9 62.8 62.4 16 62.5 62.4 62.4 62.4 62.4 62.4 62.5 62.7 62.7 62.8 63.0 63.2 63.3 63.5 63.5 63.6 63.7 63.7 63.7 63.6 63.5 63.3 63.0 63.0 63.0 17 63.0 63.0 62.9 62.9 62.8 62.7 62.7 63.1 63.1 63.3 63.5 63.9 64.4 64.9 65.3 65.7 65.9 65.9 65.8 65.5 65.2 64.9 64.6 64.4 64.1 18 64.2 64.2 64.2 64.2 64.3 64.4 64.5 64.6 64.7 64.8 64.9 64.9 64.9 64.9 64.9 65.0 65.1 65.1 65.0 64.9 64.8 64.7 64.5 64.4 64.7 19 64.3 .64.3 64.3 64.3 64.3 64.4 64.4 64.5 64.6 64.7 64.9 65.1 65.4 65.7 66.0 66.1 66.2 66.2 66.1 66.0 65.9 65.8 65.7 65.6 20 65.4 65.3 65.2 65.3 65.3 65.3 65.3 65.3 65.4 65.5 65.5 65.6 65.7 65.9 66.1 66.2 66.3 66.3 66.4 66.2 66.1 65.9 65.7 65.5 65.4 65.7 21 65.3 65.3 65.2 65.2 65.1 65.1 65.0 64.9 64.9 64.9 65.0 65.1 65.2 65.3 65.5 65.6 65.6 65.5 65.2 64.9 64.8 64.6 64.5 64.3 22 64.2 64.1 64.0 65.1 64.0 64.0 64.0 64.1 64.1 64.3 64.5 64.8 65.1 65.5 65.7 66.1 66.3 66.6 66.6 66.5 66.2 66.1 66.3 66.2 65.9 65.2 23 65.8 65.8 65.8 65.7 65.6 65.5 65.4 65.3 65.4 65.4 65.3 65.2 65.4 65.7 66.1 66.5 66.9 67.0 67.2 67.2 67.2 67.2 67.2 67.2 66.1 24 67.2 67.2 67.2 67.2 67.2 67.1 67.1 67.3 67.5 67.6 67.7 67.7 67.6 67.5 67.6 67.7 67.8 67.9 67.9 67.9 67.9 67.8 67.7 67.6 25 67.5 67.4 67.3 67.2 67.5 67.1 67.0 67.0 66.9 67.1 67.1 67.0 67.2 67.3 67.4 67.7 67.8 67.8 67.8 67.7 67.6 66.7 66.5 66.4 66.3 67.2 26 67.1 67.0 66.9 66.8 66.7 66.6 66.6 66.6 66.8 66.9 67.0 67.4 67.7 68.1 68.4 68.4 68.5 68.4 68.3 68.3 68.2 68.2 68.1 68.0 27 68.0 67.9 67.9 67.5 67.8 67.8 67.7 67.7 67.7 67.7 67.8 67.8 68.0 68.1 68.1 68.2 68.4 68.6 68.6 68.7 28 68.6 68.6 68.6 68.6 68.5 68.1 68.5 68.4 68.4 68.4 68.3 68.3 68.3 68.3 68.3 68.4 68.6 68.8 69.4 69.5 69.8 70.0 69.9 69.9 69.9 69.9 70.2 70.4 70.7 70.8 69.2 29 70.9 70.8 70.7 70.6 70.5 70.4 70.5 70.5 70.7 70.8 70.9 71.2 71.4 71.5 71.7 72.0 72.5 72.6 72.4 72.2 72.2 72.0 71.6 71.3 30 71.1 70.9 70.9 70.7 70.6 70.5 70.4 70.4 70.5 70.6 71.3 70.6 70.7 70.7 70.8 70.9 71.0 71.0 71.1 71.2 71.1 71.0 70.8 70.7 70.6 70.8 MONTHLY AVERAGE 65.5 S,- ........'

LV,. ........ , ~*. .. e .. ..

rr'~i r:~s r~ r~"'i r"~ -i v i r <1 AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 July 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 70.5 70.4 70.3 70.2 70.0 70.0 69.9 69.8 69.9 70.0 70.1 70.3 70.6 71.0 71.4 71.7 71.8 71.7 71.6 71.5 71.4 71.2 71.0 70.8 70.7 2 70.6 70.5 70.4 70.3 70.3 70.4 70.4 70.4 70.5 70.6 70.6 70.5 70.3 70.1 70.1 70.0 70.0 70.0 69.9 69.9 69.9 69.8 69.8 69.8 70.2 3 69.7 69.7 69.6 69.6 69.5 69.4 69.3 69.3. 69.3 69.4 69.4 69.4 69.3 69.5 69.6 69.7 69.7 69.6 69.5 69.4 69.1 68.9 68.6 68.4 69.4 4 68.1 67.7 67.3 67.1 66.9 66.8 66.7 66.8 66.9 67.1 67.4 67.7 68.0 68.2 68.3 68.4 68.5 68.5 68.4 68.4 68.5 68.5 68.5 68.4 67.7 5 68.4 68.3 68.2 68.0 67.9 67.9 67.8 67.8 67.9 68.0 68.2 68.2 68.1 68.1 68.3 68.5 68.6 68.7 68.7 68.7 68.7 68.6 68.5 68.6 68.3 6 68.7 68.6 68.5 68.4 68.3 68.3 68.4 68.5 68.6 68.6 68.7 68.9 69.1 69.5 69.8 70.2 70.3 70.3 70.0 69.7 69.4 69.1 69.0 69.0 69.1 7 69.0 68.7 68.9 69.1 69.1 69.2 69.4 69.6 69.6 69.6 69.7 69.8 70.1 70.3 70.3 70.7 71.2 71.4 71.5 71.5 71.5 71.5 71.5 71.5 70.2 8 71.4 71.3 71.3 71.3 71.3 71.2 71.1 71.1 71.2 71.2 71.4 71.6 71.8 72.1 72.4 72.7 72.7 72.6 72.6 72.5 72.4 72.3 72.2 72.1 71.9 9 72.1 72.0 71.9 71.9 71.8 71.8 71.8 71.8 71.9 71.9 72.0 72.2 72.4 72.6 72.9 73.1 73.1 73.2 73.2 73.3 73.3 73.3 73.3 73.4 72.5 10 73.4 73.3 73.2 73.2 73.1 73.0 72.9 72.8 72.8 73.0 73.0 73.0 73.0 72.9 72.9 72.9 73.0 73.0 73.0 72.9 72.9 72.8 72.7 72.5 73.0 11 72.4 72.3 72.2 72.1 72.0 71.9 71.8 71.8 71.8 72.0 72.1 72.2 72.5 72.8 73.0 73.3 73.6 73.8 73.8 73.8 73.7 73.6 .73.5 73.5 72.7 12 73.3 73,2 73.2 73.1 73.0 72.9 72.9 72.8 72.8 72.8 72.7 72.6 72.5 72.3 72.2 72.0 71.9 71.7 71.6 71.5 71.3 71.2 71.2 71.2 72.3 13 71.1 71..0 71.0 70.9 70.8 70.8 70.7 70.6 70.6 70.6 70.6 70.6 70.6 70.6 70.7 70.7 70.8 70.9 71.0 71.0 71.0 71.0 70.9 70.8 70.8 14 70.6 70.5 70.3 70.2 70.0 70.0 69.9 69.8 69.7 69.7 69.7 69.8 69.8 70.0 70.3 70.4 70.4 70.3 70.1 69.9 69.8 69.8 69.7 69.5 70.0 15 69.3 69.1 69.0 68.9 68.8 68.6 68.5 68.4 68.2 68.2 68.2 68.3 68.5 68.9 69.3 69.5 69.7 69.9 70.0 70.0 69.9 69.8 69.6 69.4 69.1 16 69.3 69.1 69.0 69.0 68.9 68.8 68.7 68.6 68.5 68.6 68.7 69.0 69.4 69.8 70.2 70.4 70.6 70.7 70.7 70.7 70.6 70.5 70.4 70.3 69.6 17 70.2 70.2 70.0 70.0 69.9 69.8 69.8 69.7 69.6 69.7 69.7 69.7 69.8 69.8 69.9 70.0 70.1 70.0 70.1 70.1 70.1 70.0 70.0 69.9 69.9 18 69.9 69.8 69.8 69.7 69.7 69.6 69.6 69.6 69.5 69.4 69.3 69.4 69.5 69.8 70.0 70.3 70.5 70.6 70.7 70.7 70.8 70.7 70.7 70.7 70.0 19 70.6 70.6 70.5 70.5 70.4 70.4 70.4 70.4 70.5 70.5 70.7 71.0 71.4 71.7 71.7 72.1 72.0 72.2 72.0 71.8 71.5 71.3 71.0 70.9 71.1 20 70.8 70.6 70.6 70.6 70.6 70.6 70.6 70.7 70.7 70.8 70.8 71.1 71.5 71.6. 71.7 71.7 71.7 71.6 71.5 71.4 71.4 71.3 71.3 71.3 71.1 21 71.2 71.2 71.1 71.1 71.0 71.0 71.0 71.0 71.1 71.4 71.7 71.9 72.2 72.6 73.0 73.3 73.5 73.6 73.6 73.6 73.6 73.6 73.5 73.4 72.3 22 .73.4 73.2 73.2 73.1 73.0 72.9 72.8 72.8 72.8 72.9 72.9 72.9 73.1 73.3 73.5 73.7 74.0 74.1 74.0 73.8 73.6 73.6 73.5 73.5 73.3 23 73.4 73.3 73.2 73.2 73.2 73.2 73.2 73.3 73.3 73.5 73.8 74.2 74.6 74.9 75.0 75.3 75.6 75.7 75.7 75.6 75.6 75.5 75.4 75.2 74.4 24 75.0 74.9 74.8 74.7 74.6 74.6 74.6 74.6 74.7 74.8 75.1 75.4 75.6 75.8 75.9 76.0 76.0 76.0 76.1 76.1 76.1 76.0 75.8 75.7 75.4 25 75.6 75.5 75.4 75.3 75.2 75.2 75.1 75.1 75.1 75.3 75.5 75.7 75.7 76.0 76.3 76.5 76.6 76.7 76.8 76.8 76.8 76.8 76.8 76.8 76.0 26 76.8 76.7 76.7 76.6 76.6 76.5 76.5 76.5 76.5 76.5 76.6 76.9 77.1 77.3 77.5 77.5 77.4 77.3 77.2 77.1 76.9 76.8 76.8 76.8 76.9 27 76.9 76.9 76.9 77.0 76.9 76.9 76.9 76.9 76.9 77.0 77.1 77.1 77.1 77.3 77.4 77.6 77.9 78.1 78.2 78.3 78.4 78.3 78.1 77.9 77.4 28 77.7 77.7 77.6 77.6 77.5 77.5 77.4 77.4 77.4 77.4 77.4 77.3 77.4 77.6 77.9 78.1 78.2 78.4 78.5 78.4 78.3 78.3 78.2 78.2 77.8 29 SYSTEM INOPERATIVE 30 SYSTEM INOPERATIVE 77.0 76.8 76.6 76.3 76.0 75.8 75.7 75.5 75.2 74.7 74.0 75.7 3i 73.3 72.6 72.0 71.7 71.6 71.7 72.0 72.2 72.2 72.2 72.2 72.3 72.4 72.4 72.5 72.5 72.6 72.6 72.6 72.5 72.5 72.4 72.3 72.2 72.3 MONTHLY AVERAGE *72.0

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 August 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 72.2 72.1 72.0 71.9 71.9 71.8 71.7 71.6 71.5 71.4 71.5 71.5 71.6 71.8 71.9 72.0 71.9 71.8 71.8 71.6 71.5 71.8 71.5 71.3 SYSTEM INOPERATIVE SYSTEM INOPERATIVE 71.4 71.4 71.5 71.7 72.0 72.2 72.2 72.3 72.3 72.3 72.3 72.2 72.2 72.2 72.0 72.2 72.3 72.3 .72.2 72.1 72.0 71.8 71.7 71.6 71.7 71.9 72.0 72.2 72.4 72.5 72.6 72.7 72.8 72.8 72.8 72.8 72.7 72.7 72.7 72.3 72.5 72.5 72.5 72.5 72.5 72.4 7ý.4 72.2 72.2 72.2 72.2 72.5 72.6 72.6 72.8 72.9 73.0 73.0 72.9 72.8 72.6 72.5 72.6 72.5 72.6 72.5 72.5 72.4 72.3 72.3 72.2 72.2 72.2 72.3 72.4 72.5 72.8 72.9 73.0 73.1 73.2 73,2 73.2 73.2 73.1 73.0 72.8 72.7 72.5 72.7 72.5 72.3 72.3 72.2 72.2 72.2 72.2 72.1 72.0 72.1 72.2 72.2 72.4 72.6 72.8 73.0 73.2 73.4 73.5 73.5 73.5 73.4 73.3 73.1 72.7 72.8 72.6 72.4 72.3 72.2 72.1 72.1 72.0 72.1 72.2 72.3 72.5 72.7 72.8 72.8 72.8 72.9 72.8 72.8 72.8 72.6 72.6 72.6 72.6 72.5 72.8 72.8 72.7 72.6 72.3 71.7 71.0 70.6 70.5 70.7 70.9 71.2 71.4 71.6 71.8 71.9 71.9 72.0 72.0 71.9 72.0 71.8 71.7 71.6 71.7 71.4 71.3 71.2 71.2 71.1 71.0 70.9 70.8 70.8 70.9 71.0 71.2 71.4 71.6 71.7 71.8 71.8 71.8 71.8 71.8 71.7 71.7 71.7 71.7 71.4 71.6 71.7 71.6 71.6 71.5 71.4 71.3 71.3 71.2 71.1 71.1 71.2 71.4 71.6 71.8 72.0 72.3 72.5 72.6 72.7 72.7 72.6 72.5 72.4 71.8 72.3 72.1 72.0 71.9 71.8 71.7 71.7 71.6 71.6 71.7 71.8 71.9 72.0 72.2 72.3 72.4 72.4 72.4 72.4 72.3 72.2 72.0 71.9 71.8 72.o 71.7 71.5 71.4 71.3 71.2 71.2 71.1 71.1 71.0 71.0 71.2 71.3 71.5 71.8 72.0 72.1 72.3 72.3 72.2 72.2 72.1 71.9 71.8 71.8 71.6 71.6 71.5 71.4 71.3 71.3 71.2 71.1 71.0 70.9 70.9 71.0 71.1 71.3 71.6 71.8 72.1 72.2 72.2 72.1 72.0 71.8 71.7 71.6 71.6 71.5 71.5 71.5 71.5 71.4 71.3 71.3 71.2 71.2 71.2 71.3 71.4 71.5 71.7. 71.9 72.0 72.0 72.0 72.0 71.9 71.8 71.7 71.5 71.4 71.3 71.6 71.1 71.0 70.9 70.8 70.7 70.7 70.6 70.6 70.6 70.6 70.7 70.8 70.9 71.1 71.3 71.6 71.9 72.1 72.3 72.3 72.3 72.2 72.2 72.1 71.3 72.0 72.0 71.9 71.9 71.9 71.8 71.8 71.7 71.7. 71.7 71.8 71.9 72.0 72.0 72.0 72.0 71.9 71.9 71.8 7t.8 71.7 71.6 71.5 71.5 71.8 71.5 71.5 71.5 71.4 71.3 71.3 71.3 7i.3 71.4 71.4 71.5 71.5 71.6 71.6 71.6 71.6 71.6 71.7 71.7 71.7 71.7 71.6. 71.6 71.6 71.5 71.5 71.5 71.5 71.4 71.3 71.3 71.2 71.2 71.2 71.1 71.0 71.0 71.2 71.5 71.8 71.9 72.1 72.2 72.1 72.0 71.8 71.7 71.6 71.4 71.5 71.2 71.2 71.1 71.0 76.9 70.9 70.8 70.8 70.8 70.8 71.0 71.2 71.5 71.8 72.1 .72.3 72.3 72.4 72.4 72.2 72.2 72.1 72.0 71.9 71.5 71.8 71.8 71.7 71.6 71.6 71.5 71.5 71.4 71.4 71.5 71.5 71.6 71..8 72.0 72.2 72.3 72.3 72.4 72.5 72.5 72.5 72.4 72.3 72.3 71.9 72.3 72.2 72.2 72.1 72.1 72.0 71.9 71.9 72.0 72.1 72.2 12.2 72.3 72.5 72.7 72.9 73.0 73.0 73.0 72.9 72.8 72.8 72.6 72.6 72.4 72.5 72.3 72.3 72.2 72.1 72.0 71.9 71.9 71.9 71.9 72.0 72.1 72.2 72.2 72.3 72.4 72.3 72.4 72.5 72.5 72.5 72.4 72.3 72.3 72.2 72.2 72.2 72.2 72.1 72.0 71.9 71.8 71.7 71.7 71.6 71.6 71.5 71.5 71.5 71.5 71.5 71.4 71.2 71.0 70.9 70.8 70.7 70.6 70.4 71.5 70.3 70.2 70.1 70.0 70.0 69.9 69.9 69.7 69.6 69.5 69.6 69.7 69.8 70.0 70.3 70.6 70.7 70.7 70.6 70.6 70.5 70.5 70.4 70.3 70.2 70.2 70.1 70.0 69.9 69.8 69.7 69.7 69.7 69.7 69.8 70.0 70.1 70.4 70.5 70.7 70.7 70.7 70.5 70.5 70.5 70.5 70.4 70.3 70.3 70.2 70.3 70.2 70.1 70.0 70.0 69.9 70.0 70.0 70.0 70.1 70.1 70.2 70.2 70.3 70.3 70.4 70.4 70.5 70.5 70.6 70.6 70.6 70.5 70.4 70.3 70.3 70.1 70.0 69.8 69.7 69.6 69.5 69.4 69.3 69.2 69.1 69.1 69.0 69.1 69.1 69.3 69.3 69.2 68.9 68.6 68.3 68.0 67.8 67.6 69.1 67.4 67.3 67.2 67.1 67.0 66.9 66.8 66.7 66.7 66.8 67.0 67.1 67.2 67.2 67.1 67.1 67.0 66.9 66.9 66.8 66.6 66.5 66.4 66.4 66.9 66.3 66.2 66.2 66.1 66.0 66.0 65.9 65.8 65.8 65.8 65.9 66.1 66.4 66.6 66.8 67.0 67.1 67.1 67.1 67.0 .66.9 66.7 66.5 66.4 66.4 66.3 66.2 66.2 66.1 66.0 66.0 66.0 65.9 65.9 66.0 66.2 66.4 66.8 67.1 67.4 67.6 67.8 67.9 67.9 67.9 68.0 67.9 67.7 67.6 66.8 MONTHLY AVERAGE 69.3

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 September 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 67.5 67.4 67.2 67.1 67.0 66.9 66.9 66.8 66.7 66.5 66.4 66.5 66.6 66.9 67.3 67.5 67.6 67.5 67.3 67.2 67.0 66.8 66.7 66.6 67.0 2 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.5 66.6 66.7 66.7 66.9 67.1 67.4 67.6 67.8 67.9 68.0 67.9 67.9 67.9 67.9 67.8 67.1 3 67.7 67.7 67.6 67.5 67.4 67.4 67.3 67.3 67.2 67.0 66.9 66.6 66.5 66.6 66.7 66.7 66.8 66.8 66.7 66.8 66.8 66.8 66.8 66.7 67.0 4 66.7 66.7 66.6 66.6. 66.5 66.5 66.5 66.4 66.4 66.3 66.3 66.1 66.1 66.1 66.1 66.2 66.2 66.3 66.2 66.2 66.1 66.0 66.0 65.9 66.3 5 65.8 65.7 65.7 65.6 65.6 65.5 65.5 65.4 65.4 65.3 6513 65.2 65.2 65.3 65.3 65.4 65.4 65.4 65.4 65.3 65.3 65.3 65.3 65.2 65.4 6 65.2 65.2 65.2 65.1 65.1 65.1 65.0 65.1 65.0 65.1 65.2 65.4 65.5 65.7 65.8 65.9 66.0 66.0 66.0 66.0 65.9 65.8 65.8 65.7 65.5 7 65.6 65.5 65.5 65.4 65.3 65.2 65.2 65.1 65.1 65.1 65.1 64.9 64.9 64.9 65.0 65.2 65.3 65.4 65.4 65.4 65.4 65.4 65.3 65.2 65.2 8 65.1 65.1. 65.0 64.9 64.9 64.8 64.7 64.7 64.6 64.6 64.6 64.6 64.7 64.8 65.0 65.2 65.3 65.4 65.3 65.3 65.2 65.1 65.0 64.8 64.9 9 64.8 64.7 64.6 64.6 64.5 64.5 64.4 64.4 64.4 64.3 64.3 64.4 64.6 64.8 65.0 65.2 65.2 65.1 65.0 65.0 64.9 64.8 64.7 64.6 64.7 10 64.5 64.4 64.3 64.3 64.2 64.1 64.1 64.0 63.9 63.8 63.7 63.8 63.9 64.2 64.4 64.6 64.7 64.7 64.7 64.7 64.7 64.6 64.6 64.6 64.3 11 64.5 64.5 64.4 64.4 64.4 64.4 64.3 64.3 64.3 64.4 64.5 64.7 64.8 64.9 65.0 65.1 65.3 65.4 65.4 65.5 65.5 65.5 65.5 65.5 64.8 12 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.4 65.4 65.6 65.7 65.7 65.7 65.8 65.9 66.1 66.2 66.3 66.4 66.5 66.5 66.5 66.4 66.4 65.9 13 66.3 66.2 66.2 66.2 66.1 66.0 65.9 65.9 65.8 65.9 66.0 66.0 66.1 66.3 66.3 66.4 66.5 66.5 66.6 66.6 66.4 66.4 66.3 66.2 66.2 14 66.2 66.1 66.1 66.0 65.9 65.8 65.7 65.6 65.5 65.5 65.6 65.8 65.9 65.9 66.1 66.2 66.1 66.0 65.9 65.8 65.7 65.6 65.5 65.4 65.8 15 65.2 65.2 65.0 65.0 64.9 64.8 64.7 64.7 64.6 64.6 64.6 64.6 64.7 64.9 65.0 65.2 65.3 65.4 65.4 65.4 65.4 *65.4 65.3 65.3 65.0

16 65.2 65.2 65.1 65.1 65.0 64.9 64.8 64.7 64.6 64.5 64.4 64.4 64.3 64.3 64.3 64.3 .64.3 64.4 64.4 64.4 64.3 64.2 64.1 64.0 64.5 17 63.8 63.7 63.6 63.4 63.3 63.2 63.1 63.1 63.0 63.0 63.1 63.4 63.8 64.2 64.4 64.4 64.3 64.2 64.2 64.1 63.9 63.8 63.7 63.6 63.6 18 63.5 63.4 63.3 63.2 63.1 63.0 62.9 62.8 62.8 62.6 62.5 62.5 62.6 62.8 63.1 63.2 63.2 63.1 63.1 63.0 62.9 62.8 62.7 62.7 62.9 19 62.6 62.6 62.5 62.5 62.4 62.4 62.4 62.4 62.4 62.3 62.2 62.3 62.5 62.6 62.8 63.0 63.1 63.1 63.1 63.1 63.0 63.0 63.0 62.9 62.7 20 62.9 62.9 62.8 62.8 62.8 62.7 62.7 62.6 62.6 62.6 62.5 62.5 62.5 62.5 62.5' 62.5 62.5 62.5 62.4 62.4 62.4 62.4: 62.3 62.3 62.5 21 62.2 62.1 62.1 62.1 62.0 62.0 61.9 61.9 61.9 61.8 61.8 61.6 61.4 61.3 61.3 61.3 61.3 61.4 61.4 61.4 61.4 61.3 61.3 61.2 61.6 22 61.2 61.1 61.1 61.1 61.0 60.9 60.9 60.9 60.8 60.6 60.4 60.4 60.5 60.6 60.8 60.9 60.9 60.8 60.7 60.6 60.5 60.5 60.4 60.4 60.7 23 60.4 60.3 60.3 60.3 60.2 60.2 60.2 60.2 60.1 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.1 60.0 60.0 60.0 59.9 59.9 60.1 24 59.9 59.9 59.9 59.9 *59.8 59.8 59.8 59.8 59.9 60.0 60.0 60.1 60.2 60.5 60.7 60.9 61.0 61.1 61.1 61.2 61.2 61.2 61.1 61.0 60.4 25 60.7 60.6 60.6 60.6 60.6 60.5 60.5 60.6 60.6 60.7 60.7 61.0 61.2 61.5 61.7 62.0 62.1 62.2 62.1 62.0 61.8 61.5 61.3 61.2 61.2 26 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.1 61.3 61.4 61.6 61.9 62.0 62.1 61.9 61.9 61.8 61.6 61.4 61.3 61.2 61.4 27 61.1 61.1 61.0 61.0 60.9 60.9 60.8 60.7 60.7 60.6 60.7 60.9 61.2 61.3 61.4 61.6 61.6 61.7 61.7 61.7 61.6 61.6 61.5 61.5 61.2 28 61.4 61.3 61.2 61.1 61.0 61.0 60.9 60.8 60.8 60.8 60.7 60.7 60.7 60.7 60.6 60.6 60.6 60.6 60.6 60.6 60.6 60.5 60.5 60.4 60.7 29 60.4 60.4 60.4 60.4 60.4 60.4 60.4 60.4. 60.6 60.7 60.8 60.9 61.1 61.2 61.2 61.1 61.0 61.1 61.0 61.0 61.0 61.0 61.0 61.0 60.7 30 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.1 61.2 61.3 61.5 61.7 61.8 62.1 62.2 62.3 62.4 62.3 62.3 62.3 62.2 62.2 61.5 MONTHLY AVERAGE 63.7

AVERAGE HOURLY TEMPERATURE IN DEGREES F Station 3 October 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 62.2 62.1 62.1 62.1 62.1 62.1 62.0 62.0 62.1 62.1 62.1 62.2 62.3 62.5 62.6 62.7 62.8 62.9 62.9 62.9 62.8 62.8 62.6 62.5 62.4 2 62.4 62.4 62.4 62.4 62.3 62.3 62.3 62.3 62.2 62.1 62.1 62.1 62.1 62.1 62.2 62.3 62.4 62.5 62.6 62.5 62.4 62.3 62.2 62.1 62.3 3 62.0 61.9 61.9 61.9 61.8 61.8 61.7 61.7 61.6 61.7 61.7 61.9 62.0 62.0 62.0 62.0 61.9 61.8 61.7 61.6 61.6 61.7 61.7 61.8 61.8 4 61.9 61.9 61.9 62.0 62.0 62.1 62.1 62.1 62.1 62.1 62.1 62.2 62.2 62.2 62.2 62.3 62.2 62.3 62.2 62.2 62.1 62.1 62.0 61.9 62.1 5 61.8 61.6 61.5 61.4 61.3 61.2 61.0 60.9 60.8 60.7 60.6 60.5 60.4 60.4 60.4 60.3 60.3 60.2 60.2 60.0 59.9 59.9 59.8 59.8 60.6 6 59.8 59.7 59.7 59.7. 59.7 59.7 59.6 59.4 59.3 59.2 59.1 59.0 59.0 59.0 58.9 58.8 58.7 58.6 58.4 58.2 58.0 57.9 57.8 57.7 58.9 7 57.7 57.6 57.6 57.5 57.5 57.4 57.3 57.2 57.1 57.1 57.1 57.1 57.2 57.3 57.4 57.4 57.4 57.3 57.2 57.0 56.9 56.7 56.6 56.5 57.2 8 56.5 56.5 56.5 56.5 56.5 56.4 56.3 56.3 56.2 56.2 56.3 56.4 56.5 56.6 56.7 56.6 56.6 56.5 56.4 56.2 56.1 56.0 55.9 55.8 56.3 9 55.7 55.7 55.7 55.8 55.8 55.7 55.7 55.7 55.6 .55.5 55.6 55.6 55.6 55.6 55.6 55.5 55.4 55.4 55.3 55.2 55.1 54.9 54.8 54.8 55.5 10 54.7 54.7 54.7 54.6 54.5 54.3 54.3 54.2 54.2 54.2 54.2 54.3 54.3 54.4 54.4 54.5 54.5 54.4 54.3 54.1 53.9 53.8 53.7 53.6 54.3 11 53.5 53.5 53.4 53.4 53.4 53.3 53.3 53.2 53.1 53.1 53.2 53.3 53.4 53.6 53.7 53.8 53.8 53.8 53.7 53.5 53.3 53.2 52.9 52.8 53.4 12 52.7 52.6 52.5 52.4 52.3 52.2 52.2 52.1 52.1 52.1 52.0 52.1 52.2 52.5 52.7 53.0 53.2 53.3 53.3 53.3 53.2 53.2 53.1 53.1 52.6 13 53.1 53.0 53.0 53.0 52.9. 52.9 52.9 52.9 52.9 52.9 52.8 52.6 52.5 52.5 52.5 52.5 52.4 52.4 52.4 52.5 52.6 52.6 52.7 52.7 52.7 14 52.7 52.6 52.6 52.6 52.6 52.6 52.6 52.6 52.6 52.6 52.5 52.6 52.5 52.6 52.6 52.7 52.8 52.9 53.0 53.0 52.9 52.8 52.7 52.6 52.7 15 52.5 52.4 52.3 52.3 52.3 52.2 53.7 55.6 55.1 54.3 53.9 53.9 54.0 54.2 .54.2 54.2 54.2 54.1 54.0 53.8 53.7 53.5 53.4 53.3 53.6 0,0 16 53.3 53.2 53.2 53.3 53.3 53.2 53.5 53.8 53.5 53.4 53.4 53.5 53.6 53.5 53.6 53.6 53.5 53.3 53.5 53.9 53.9 53.9 53.9 53.9 53.5 17 54.0 54.4 54.8 54.9 55.0 55.2 55.7 55.6 55.0 53.7 53.1 53.0 52.9 52.9 52.9 52.9 52.9 52.9 53.2 53.2 52.9 52.8 52.7 52.6 53.7 18 52.8 53.3 53.7 54.1 54.3 54.4 54.5 54.8 55.0 55.6 55.2 54.2 53.1 53.0 53.0 53.5 53.7 53.8 53.8 53.9 53.8 53.3 53.0 52.8 53.9 19 52.7 52.7 52.6 52.7 53.2 53.6. 53.8 53.8 53.9 54.0 54.5 55.3 55.6 55.7 55.9 55.9 55.8 55.7 55.7 55.7 55.6 55.5 55.4 55.3 54.6.

20 55-3 55.3 55.2 55.2 55.0 55.0 54.9 55.0 55.5 56.1 55.7 54.3 53.4 52.9 52.8 52.9 53.0 53.2 53.8 53.6 53.2 53.2 53.1 53.1 54.2 21 52.9 53.0 53.3 53.5 53.6 53.7 53.8 53.9 54.4 54.8 54.4 53.2 52.4 52.1 52.1 52.1 52.1 52.2 52.1 52.0 52.0 51.9 51.8 51.7 52.9'

22. 51.8 52.1 52.4 52.7 52.9 53.1 53.2 53.4 54.0 54.3 53.8 52.8 52.2 52.3 52.2 52.3 52.3 52.3 52.2 52.1 52.1 52.1 52.0 52.3 52.6 23 52.4 52.5 52.6 52.9 53.3 53.7 54.0 54.2 54.6 54.9 54.7 53.9 53.0 52.6 52.5 52.4 52.5 52.6 52.7 52.7 52.6 52.6 52.5 52.5 53.1 24 52.5 52.5 52.8 53.1 53.4 53.7 53.9 54.2 54.8 55.1 54.7 54.2 53.8 53.4 53.1 53.1 53.3 53.6 53.3 52.7 52.4 52.4 52.3 52.4 53.3 25 52.4 52.5 52.5 52.6 52.6 52.8 53.0 53.3 53.7 54.3 54.3 53.8 53.1 52.9 53.1 53.4 53.5 *53.3 53.2 53.2 52.7 52.2 51.5 51.2 53.0 26 51.1 51.1 51.1 51.1 51.0 51.0 50.9 50.9 50.9 51.0 51.8 52.5 52;6 52.4 51.9 51.6 51.6 51.6 51.8 51.7 51.4 51.3 51.2 51.2 51.4 27 51.2 51.5 51.6 51.7 51.7 51.8 51.9 52.1 52.4 53.5 53.3 52.5 51.3 50.7 51.2 51.6 51.7 51.8 51.7 51.6 51.6 51.6 51.6 51.4 51.8 28 50.8 50.7 51.1 51.3 51.4 51.6 51.9 52.2 52.5 53.4 53.8 53.5 53.0 52.6 52.3 52.1 52.1 52.1 52.0 51.9 51.9 51.8 51.7 51.5 52.0 29 51.5 51.4 51.4 51.5 51.7 52.0 52.4 52.9 53.6 53.3 53.1 52.6 52.1 51.9 51.9 52.0 52.0 51.9 51.8 51.6 51.5 51.4 51.3 51.2 52.0 30 51.1 51.0 51.0 51.1 51.4 51.9 52.4 53.0 53.5 53.2 53.1 52.7 52.1 52.0 52.0 51.9 51.9 51.8 51.7 51.6 51.5 51.5 51.7 51.7 51.9 31 51.6 51.5 51.4 51.5 51.8 52.1 52.3 52.7 53.2 53.5 53.2 52.8 52.1 51.7 51.6 51.5 51.3 51.1 50.6 50.4 50.4 50.3 50.2 50.1 51.6 MONTHLY AVERAGE 54.9

.1. . .~.* *.

AVERAGE HOURLY TEMPERATURE IN DEGREES F Statfon 3 November 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16' 17 18 19 20 21 22 23 24 AVERAGE 1 50.1 50.1 50.1 50.3 50.6 51.2 51.5 51.8 52.0 52.7 52.2 51.2 50.3 49.9 49.9 49.9 50.1 50.4 51.1 51.1 50.7 50.4 50.4 50.4 50.8 2 50.4 50.6 51.0 51.1 51.2 51.5 52.0 52.1 52.5 53.3 53.9 53.6 53.5 52.8 52.0 .51.6 51.4 50.9 50.2 50.0 49.9 49.7 49.8 49.8 51.4 3 .50.0 50.2 50.4 50.5 50.8 51.2 51.5 52.0 52.7 52.9 52.5 52.1 51.4 50.9 50.8 50.7 50.8 51.4 51.3 50.9 50.6 50.3 50.3 50.2 51.1 4 50.2 50.3 50.6 50.8 51.1 51.5 51.8 52.0 52.3 52.6 52.5 51.8 50.8 50.1 49.9 49.9 49.9 49.9 49.8 49.6 49.4 49.2 49.0 48.8 50.6 5 48.6 48.5 48.4 48.4 48.4 48.8 48.9 49.1 50.0 50.5 41.2 48.4 48.2 48.1 47.9 47.8 47.7 47.6 47.3 47.1 47.0 46.9 46.8 46.6 48.2 6 46.5 46.4 46.3 46.3 46.3 46.4 46.7 47.2 48.4 49.1 47.8 46.8 46.4 46.2 46.2 46.3 46.3 46.2 46.3 46.3 46.3 46.3 46.1 46.1 46.6 7 45.9 45.8 45.7 45.7 45.9 46.2 46.6 47.7 47.8 47.0 46.5 46.0 45.7 45.6 45.6 45.5 45.5 45.5 45.5 45.5 45.5 45.4 45.4 45.4 45.9 8 45.3 45.6 46.2 46.8 47.1 47.3 47.7 48.4 47.9 47.1 45.5 45.0 45.5 45.5 45.5 45.5 46.1 47.3 46.7 45.8 45.5 45.5 45.5 45.4 46.2 9 45.6 46.1 46.9 47.4 47.8 47.8 47.9 48.2 48.4 48.7 47.6 46.4 45.9 45.6 45.5 45.6 45.6 45.5 45.4 45.3 45.1 44.9 44.7 44.7 46.4 10 44.9 44.9 44.9 44.8 44.8 44.7 44.7 44.6 44.6 44.7 44.8 -45.0 45.0 45.0 45.0 45.0 44.9 44.8 44.6 44.4 44.3 44.2 44.2 44.2 44.7 11 44.1 44.1 44.2 44.2 44.2 44.2 44.2 44.2 44.1 44.1 44.1 44.0 43.8 43.6 43.4 43.3 43.2 43.1 43.1 43.1 43.1 43.1 43.1 43.1 43.7 12 43.1 43.0 42.9 42.9 49.8 42.7 42.6 42.6 42.5 42.5 42.6 42.6 42.7 42.7 42.7 42.6 42.6 42.6 42.5 42.5 42.5 42.5 42.5 42.5 42.7 13 42.5 42.4 42.3 42.6 43.0 43.6 .43.8 44.1 45.2 43.9 43.2 42.9 42.9 42.8 43.4 43.5 43.5 43.3 42.3 41.9 41.7 41.5 41.3 41.2 42.9 14 41.1 40.9 40.7 41.2 41.6 41.9 41.9 41.7 41.8 41.0 40.9 40.8 41.0 41.2 41.2 41.4 41.4 41.1 40.9 40.7. 40.5 40.3 40.0 39.8 41.0 15 39.7 39.7 39.5 39.9 40.8 41.0 41.2 41.2 41.6 41.6 41.6 41.2 40.9 41.1 41.4 41.5 40.7 40.4 40.5 40.2 40.1 40.0 39.9 39.9 40.6 16 39.9 39.8 39.8 39.7 39.6 39.6 39.8 40.8 41.6 42.2 42.9 43.9 44.6 44.0 43.7 43.5 43.3 43.2 43.8 44.1 43.1 43.0 42.8 42.8 42.2 17 42.6 42.4 42.6 43.0 43.4 43.6 43.8 44.3 44.8 42.7 42.0 41.4 41.1 41.0. 40.8 40.9 40.4 40A4 40.3 40.2 40.3 40.3 40.2 40.4 41.8 18 40.9 40.9 40.9 40.9 40.9 40.8 41.0 42.2 43.7 42.3 41.7 41.2 40.8 40.7 40.8 40.8 40.8 41.0 40.7 40.5 40.3 40.3 40.2 40.0 41.0 19 39.9 39.6 39.4 39:3 39.2 39.1 40.8 42.1 40.5 39.8 39.3 39.3 39.3 39.3 39.3 39.4 39.2 39.1 39.0 38.9 38.7 38.6 38.5 38.6 39.4 20 38.6 38.5 38.4 38.2 38.2 39.1 40.9 40.9 38.9 38.6 38.4 38.5 38.7 35.8 38.9 38.9 38.9 38.9 38.8 38.7 38.5 38.3 38.1 38.0 38.8 21 38.0 38.0 37.8 37.7 37.7 38.0 38.5 40.6 42.5 40.1 38.9 38.4 38.3 38.4 38.4 38.5 38.3 38.2 38.2 38.0 37.8 37.7 37.7 37.6 38.5 22 37.5 37.5 37.6 37.6 37.6 37.5 37.7 37.6 37.5 37.4 37.4 37.5 37.6 37.7 37.7 37.7 37.7 37.6 37.4 37.3 37.2 37.2 37.0 37.1 37.5 23 37.2 37.3 37.6 37.8 37.7 37.5 37.8 38.4 39.6 41.5 40.6 39.4 39.0.39.0 38.9 38.8 38.7 39.2 41.3 40.1 39.6 39.4 39.2 38.9 38.9 24 39.1 39.1 38.9 39.1. 39.7 40.5 41.1. 41.8 42.8 40.6 39.4 38.6 .38.1 31.8 37.6 37.5 37.3 37.3 37.4 37.1 37.1 37.0 36.9 36.9 38.7 25 37.0 37.0 37.2 37.0 36.8 36.4 36.7 39.5 40.1 38.4 37.8 37.6 37.5 37.6 37.6 37.6 37.6 37.6 37.5 37.4 37.3 37.4 37.4 37.5 37.6 26 37.5 37.5 37.5 37.4 37.3 38.1 38.7 37.8 37.6 37.6 37.6 37.7. 37.7 37.7 37.7 37.7 37.7 37.7 37.7 37.6 37.6 37.6 37.6 37.5 37.7 27 37.6 37.5 37.4 37.3 37.0 36.9 36.8 36.9 37.0 37.1 37.2 37.4 37.6 37.8 37.9 38.0 38.0 37.9 38.0 38.1 37.9 37.9 37.9 37.8 37.5 28 37.7 37.6 .37.5 37.4 37.4 37.3 37.2 37.1 37.1 37.1 37.1 37.1 37.3 37.4 37.5 37.5 37.6 37.6 37.5 37.5 37.5 37.4 37.3 37.1 37.4 29 37.0 36.9 36.8 36.7 36.7 36.7 36.8 36.8 36.8 36.8 36.8 36.9 37.0 37.1 37.1 37.2 37.2 37.2 37.2 37.3 37.3 37.4 37.4 37.4 37.0 30 37.5 37.4 37.3. 37.4 37.3 37.3 37.2 37.2 37.3 37.3 37.3 37.4 37.4 37.4 37.4 37.3 37.2 37.2 37.1 37.0 36.9 36.9 36.8 36.7 37.2 MONTHLY AVERAGE 42.5

AVERAGE HOURLY TEMPERATURE IN DEGREES F station 3 December 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 36.6 36.5 36.5 36.4 36.4 36.3 36.2 36.2 36.2 36.2 36.3 36.4 36.5 36.4 36.3 36.2 36.1 36.0 36.0 36.0 36.0 35.9. 35.9 35.9 36.2 2 35.9 35.9 35.8 35.8 35.7 35.6 35.5 35.4 35.4 35.4 35.4 35.5 35.5 35.4 35.4 35.4 35.3 35.1 35.0 34.9 34.8 34.8 34.8 34.7 35.3 3 34.7 34.7 34.7 34.7 34.8 34.8 34.8 34.8 34.8 34.7 34.6 34.6 34.6 34.6 34.7 34.8 34.9 35.0 35.0 35.0 35.1 35.1 35.2 35.3 34.8 4 35.6 35.6 35.7 35.7 35.8 35.8 35.7 35.7 35.6 35.7 35.7 35.6 35.6 35.5 35.5 35.5 35.5 35.5 35.6 35.7 35.8 35.9 35.9 35.9 39.7 5 35.9 35.8 35.7 35.6 35.6 35.5 35.6 35.7 35.8 35.6 35.6 35.6 35.6 35.5 35.5 35.4 "35.4 35.4 35.4 35.4 35.3 35.3 35.2 35.2 35.5 6 .35.2 35.3 35.3 35.2 35.2 35.2.35.1 35.0 35.0 35.0 35.1 35.2 35.4 35.5 35.5 35.5 35.4 35.4 35.4 35.4 35.4 35.4 35.5 35.6 35.3 7 35.6 35.5 35.3 35.4 35.6 35.7 35.6 35.7 35.7 35.7 35.9 36.1 36.1 36.2 36.3 36.4 36.4 36.4 36.4 36.3 36.3 36.3 36.3 36.2 36.0 8 36.2 36.1 36.1 36.1 36.1 36.0 35.9 35.9 35.8 35.7 35.8 35.8 35.9 35.9 36.0 35.9 35.8 35.8 35.8 35.7 35.7 35.6 35.6 35.5 35.9 9 35.5 35.5 35.5 35.4 35.4 35.3 35.3 35.2 35.1 35.0 34.9 34.8 34.8 34.7 34.7 34.6 34.5. 34.4 34.4 34.3 34.3 34.2 34.2 34.1 34.8 10 34.0 34.0 33.9. 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.8 33.9 33.9 34.0 34.0 34.0 34.1 34.0 34.0 34.0 34.0 33.9 33.9 33.9 11 33.8 33.7 33.6 34.1 34.6 35.4 35.9 35.2 34.0 33.8 33.7 33.8 33.7 33.6 33.5 34.3 34.1 34.2 33.9 33.8 33.8 33.8 33.8 33.8 34.1 12 33.8 33.8 33.8 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.8 33.8 33.9 34.0 34.0 33.9 '33.8 33.8 33.7 33.7 33.7 33.8 33.8 33.8 13 33.8 33.8 33.8 33.7 33.7 33.6 33.6 33.5 33.4 33.3 33.4 33.8 33.8 33.7 33.7 33.6 33.6 33.5 33.5 33.3 33.5 33.5 33.5 33.6 33.6 14 33.6 33.5 33.4 33.5 34.1 34.6 34.7 34.9 35.1 34.2 33.9 33.9 34.0 34.0 34.0 33.8 34.1 35.9 36.0 34.5 34.1 34.0 33.9 33.8 34.2 15 33.6 33.7 33.8 34.1 34.5 35.0 36.1 38.0 37.3 35.4 34.5 34.3 34.2 34.2 35.1 35.5 35.6 35.2 34.2 34.1 33.9 34.0 33.8 33.6 34.7 16 33.8 33.9 34.2 34.6 35.1 35.9 37i9 36.6 35.3 34.6 34.4 34.3 34.2 34.1 34.1 34.0 34.0 34.1 34.0 33.9 33.8 33.8 33.8 33.8 34.5 CD 17 33.6 33.6 33.8 33.8 33.8 33.8 33.7 34.1 35.0 35.3 34.1 34.0 33.9 33.8 34.0 34.1 34.4 34.2 33.8 33.8 33.8 33.8 33.8 33.8 34.0 18 33.7 33.7 33.9 34,1 34.3 34.4 34.5 34.5 34.8 34.7 34.1 33.9 33.8 33.8 34.0 34.0 34.1 33.9 33.8 33.7 33.7 33.7 33.8 33.8 34.0 19 33.7 33.6 33.7 34.2 34.6 34.8 34.9 34.3 34.0 34.0 34.0 34.0 34.0 34.0 33.9 33.9 33.9 33.9 33.9 33.9 33.8 33.8 33.9 33.9 34.0 20 33.8 33.7 34.0 34.3 34.4 34.5 34.5 34.3 33.9 33.8 33.6 33.4 33.4 33.3 33.4 33.4 33.4 33.3 33.3 33.6 33.7 33.6 33.6 33.6 33.7 21 33.6 33.5 33.5 33.7 33.7 33.8 33.8 33.8 33.7 33.8 33.8 33.8 33.9 34.0 34.2 34.2 34.3 34.1 33.9 33.9 33.8 33.8 33.7 33.7 33.8 22 33.7' 33.4 33.3 33.5 33.8 34.2 35.8 37.4 36.1 34.8 34.4 34.2 34.1 34.1 34.1 34.1 34.2 34.1 33.9 33.9 33.8 33.8 33.7 34.0 34.3 23 34.1 34.4 34.8 35.0 35.2 35.3 36.2 37.6 36.4 35.1 34.4 34.3 34.0 34.1 34.3 34.4 34.3 34.1 34.0 34.0 34.0 33.9 34.0 33.8 34.6 24 33.8 33.7 33.5 33.4 33.4 33.9 34.9 36.7 37.4 35.9 34.8 34.4 34.3 34.3 34.3 34.2 34.1 34.1 34.0 34.0 -34.0 34.0 34.0 33.9 34.4 25 34.0 33.9 33.9 33.9 34.1 34.4 34.6 34.6 34.4 34.2 34.0 34.0 33.9 33.9 33.9 34.0 33.9 33.9 33.9 33.9 33.7 33.8 33.8 33.9 34.0 26 33.8 33.8 33.8 33.8 33.9 33.8 33.9 33.9 33.9 33.9 33.9 33.9 34.0 34.0 34.0 34.0 33.9 33.9 33.9 33.9 33.9 33.8 33.8 34.0 33.9 27 34.2 34.2 34.3 34.2 34.3 34.2 34.3 34.3 34.3 34.2 34.1 34.1 34.2 34.2 34.3 34.2 34.2 34.2 34.1 34.1 34.1 34.1 34.0 34.0 34.2 28 34.0 33.9 33.9 33.7 33.6 33.5 34.1 35.1 36.2 36.2 34.6 34.3 34.3 34.3 34.5 34.9 35.2 34.9 34.3 34.2 34.1 34.0 34.0 34.1. 34.4 29 34.5 34.5 34.5 34.6 34.8 34.8 35.1 36.4 37.8 36.1 35.0 34.4 34.2 34.2 34.2 34.1 34.6 36.3 35.3 34.5 34.4 34.7 35.0 35.0 35.0 30 34.9 34.9 34.9 34.8 35.0 35.4 35.9 37.2 38.3 36.4 35.3 34.7 34.3 34.2 34.1 34.0 34.0 34.1 33.9 34.0 33.9 33.9 33.9 34.0 34.8 31 34.4 34.5 34.6 34.6 34.5 34.4 34.7 35.9 37.7 35.9 35.0 34.6- 34.4 34.3 34.3 34.3 34.2 34.2 34.1 34.0 34.0 33.9 33.9 33.9 34.6 MONTHLY AVERAGE 34.6

Connecticut River Discharge at Vernon Station, Vernon, Vermont January 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12. 13 14 15 16 17 18 19 20 21 22 23 24 1180 1175 1170 1170 1170 1160 1915 2565 2700 3130 2850 3925 10570 7615 8160 7140 1185 8740 9725 6835 1190 1175 1170 1170

2. 1470 1470 1470 1470 1470 1470 1470 9425 10245 10105 9910 9730 9730 4980 5920 5920 10345 9680 9670 9290 3415 3370 3665 3650 3 4215 4275 4215 4215 4160 3285 3705 4800 9955 10005 9435 9730 8865 9700 10170 9540 9595 9750 9645 9175 9665 1245 1205 1195 4 1170 1175 1165 1160 1160 1155 1155 1155 1155 10335 9375 9795 9820 9825 9505 10115 9460 9575 9685 9725 6595 5120 5200 1230 5 1195 1195 1195 1190 1185 1185 1185 1185 5080 4955 4830 4655 5230 1205 1195 1180 10495 9595 1220 1185 1185 1175. 1170 1170 I 6 1176 1170 1170 1170 1170 1170 1170 9435 9755 9995 1002b 10180 9775 9645 9920 9470 9725 9680 5680 5150 5970 5500 1245 1215 7 1175 1175 1175 1175 1175 1175 1175 8505 9815 9515 10270 9680 1215 1195 1790 1170 1165 6960 10345 9255 1215 1195 1190 1185 8 1160 1160 1160 1160 1160 1160 1160 8820 9670 10180 9435 9985 7525 7045 4630 4630 10145 9620 9600 10365 7215 1245 1225 1215 9 1185 1180 1170 1170 1165 1165 1165 8310 9610 9670 9320 9435 9300 8005 5230 5230 9700 10105 9325 9420 3945 3885 1230 1205 10 1210 1210 1195 1195 1180 1180 1180 3620 8145 6520 7660 6930 6980 6480 7330 6630 6980 6105 6980 6980 6630 6630 6495 698O 11 1225 1200 1195 1195 1190 1185 1185 1185 1185 1185 4650 6235 6760 6395 6760 6900 6565 6565 7095 6615 7420 6430 6430 6760 12 1205 1205 1205 1205 1200 1190 1190 1190 1190 1190 4040 4080 3705 1185 1500 1185 5120 4955 4950 4695 4950 1185 1180 1175 13 1175 1175 1175 1175 1170 1160 1160 1160 8720 8455 8925. 8385 8410 7990 8140 8630 8230 8100 9260 7560 5230 1230 1215 1205 14 1195 1190 1180 117ý 1170 1170 1170 7880 8455 8405 7915 7955 8160 7995 8465 7955 9280 8020 9260 7280 8720 8060 5230 1230 15 1195 1180 1170 1170 1170 1170 1170 7535 8550 7705 8690 8165 7670 7785 8565 8075 8310 8570 7825 7950 7880 7825 1275 1250 16 1235 1230 1215 1200 1200 1195 1195 4620 8615 8155 8245 8320 7885 5410 1225 5190 8730 8290 8075- 4775 1245 1235 1230 1225 17 1230 1230 1215 1205 1195 1190 1190 5050 8465 8085" 8745 7830 8305 8495 8010 8495 7690 8430 7375 6520 5040 1255 1245 1220 18 1230 1230 1215 1215 1195 1195 1195 1195 2830 7575 8235 8960 8490 7875 8180 6500 6195 6935 6660 6630 6660 6660 6775 3170 19 1230 1215 1200 1195 1185 1185 1185 1185 4160 6365 7025 7025 7155 6180 5265 4700 6285 6285 6650 -5930 5780 6285 6100 6285 20 7365 4750 5300 4725 5300 5300 5300 4750 5330 4840 5330 4775 7345 8380 8025 8025 8025 7950 8665 6715 6660 6225 *6535 6535 21 6535 6535 6700 7395 5680 5680 6630 7255 6545 6285 8770 8680 8730 7165 6715 6225 7515 6745 6745 6635 7085 8875 8385. 7905 22 9225 8585 8135 8615 8135 8405 7755 7145 7145 6595 6700 6595 6595 7145 6535 6635 9515 9515 9460 9540 10050 9540 10290 9700 23 9635 9635 9190 9385 9345 9300 9505 9670 9225 8785 9460 9875 9640 9005 10100 9610 9595 10100 10115 9610 9630 9645 10115 9645 24 1275 1275 1230 1205" 1190 1190 1190 4890 9255 8230 8440 8880 8000 8765 8655 5515 1225 1210 6315 9825 9735 9255 9505 9485 25 10410 6540 7235 6880 7095 1195 1190 1190 1190 8315 7925 9090 8605 8080 .8655 8205 8205 8230 8345 8205 8865 8205 1755 1220 26 1205 1205 1195 1185 1175 1175 1170 1165 9835 11225 11365 13155 15945 16350 15440 17295 18280 19345 17625 17180 18435 15520 16210 16350 27 18375 17695 17870 16180 15485 16085 18445 18425 21360 23815 25030 25200 24590 24790 23250 23790 25025 25575 25285 25460 25640 26890 26985 26935 28 27175 28235 29095 30055 30020 30575 30955 31470 30990 30265 30455 31215 30865 32730 32510 34075 33540 33110 33190 32585 31270 32635 31905 32160 29 31725 31725 32920 32350 32690 32690 32815 33025 32780 32535 33350 33640 31615 31615 31110 30560 27245 28455 28175 25480 25840 26940 26940 26940 30 27655 27655 27095 27105 27090 27285 25280 25270 24735 24370 24200 23510 25465 25115 25215 26465 26515 26465 26290 26355 26305 26300 26030 26030 31 25870 25740 26365 26335 25910 25885 25970 25145 23555 23865 23565 23055 25775 25350 24780 26265 26345 25855 24500 23785 24010 23890 23485 23405

Connecticut River Discharge at Vernon Station, Vernon,. Vermont February 1986 Day 1 Discharge, cfs 2 3 4 5 6 7 1 8 9 10 11 12 13 14 24290 24405 22660 15 16 17 18 19 20 21 22

23 22980 21840 20540 21700 21065 21105 21065 21885 21900 24 2 21105 21065 18565 18915 17920 17155 17640 18039 17280 17575 17630 17930 16780 17405 16465 16580 17055 16095 16310 15360 16135 16960 I17010 17865 3 15040 15580 15180 15900 15685 14575 14595 15345 14170 15110 14585 14740 14180 15265 15355 14105 15355 14855 15340 14645.14815"15340 14585 14585 14645 4 19795 18665 17605 14725 15355 14725 19590 17580 17540 17195 17990 18690 19395 19740 17650 15950 15920 15310 13800 14560 14970 13320 13735 5 16120 10090 10585 10155 11835 13870 1820 7160 9465 8765 10130 10245 9795 10155 10545 11035 11055 13190 13605 15090 15325 14760 14585 10155 6 9960 9385 9855 12245 12795 12995 9615 9395 9880 10245 9090 9630 I 10400 10530 10690 10365 9435 9740 9680 96bo 9495 9140 9175 9645 7 11280 10320 11050 9680 9680 9855 *9680 9595 9845 10090 *9525 9675 11940 11295 10725 10630 10585 10630 10230 11215 10825 9575 9685 10430 8 10975 11140 10960 10785 10900 10360 11225 10395 10865 10395 10810 10485 10485 10010 11580 10590 10635 10710 10650 10715 10925 10945 10480 9 9205 10425 10305 10320 10850 10315 10535 10850 10360 11470 11055 10625 10270 10265 10875 11020 9710 9805 9710 9755 9760 11055 11095 11055 11110 10 4635 5010 4775 9225 9710 9765 9485 9760 9490 9760 9710 9755 10250 9760 5265 5355 5425 8490 7620 7670 7885 8145 8450 9755 11 5230 4630 4600 830O5 7875' 8210 8210 8245 8120 7670 8680 8600 8185 7715 4650 5125 5125 5835 8820 8890 9085 7885 8380 7935 8085 12 8245 8045 8385 7950 7950 7935 8380 7890 8305 7885 8305 7885 8060 8500 8120 8060 9010 8730 8225 8290 8185 7830 8245 8060 13 9390 7410 8000 8245 8515 7755 7830 8185 7945 7945 8815 8185 7825 8000 8650 8520 8130 8000 9150 8225 8060 7645 7825 14 8685 8715 6145 8280 8450 8280 8390 8305 8825 8135 8135 8080 1375 1195 1195 1195 1055 9725 10615 9460 10090 8400 8080 8080 15 1255 1225 1215 9175 9725 8060 8720 9690 9245 10180 9760 9840 9350 9840 1215 1175 1175 1175 9690 10915 9775 9875 9675 9840 16 1215 1205' 1195 9595 9845 9795 9250 9775 9835 9405 9875 4550 4800 4945 1195 1190 1190 1185 1175 1170 10600 9715 10325 4750 17 1235 1215 1195 9680 9805 9865 9775 9735 10250 9900 9995 10265 1185 1175 1170 1170 10385 9730 9375 10555 8995 9775 9665 9690 9595 18 1300 1285 1230 10090 9525 9665 9235 10285 9960 9775 9970 9495 4910 1190 1180 1180 1180 9680 9400 10340 9985 9915. 8575 5260 19 1230 1205 1195 10015 9595 9645 9645 10100 9595 9645 9140 1185 1185 1185 1185 9495 9550 9625 9525 9910 9175 9190 5330 1265 20 4980 1265 1235 9740 9680 9235 9725 9295 9680 9385 9875 9915 9630 1215 5360 5020 10825 9000. 984G 9775 10136 9375 9100 9630 21 1255 1225 1215 10015 10065 9075 9140 9595 9645 9645 10100 9595 4980 1210 1205 9885 9505 9405 8930 9640 9335 10020 9015 4980 22 6530 7125 6960 9410 9580 9515 10155 9705 9565 9565 9600 9600 10120 6960 6890 6790 6775 6995 7255 6180 6535 6285 9010 23 1235 1235 1225 7505 6785 7355 6535 6535 6535 6535 1265 1265 1225 1215 1200 3720 5460 5080 5290 5415 4545 10475 1265 1265 1265 24 1225 1195 1185 10465 5420 5555 5555 9795 9370 9995 4790 5060 1175 1170 1170 1170 .5490 10050 9925 9335 9825 9530 5060 -1265 25 3445 1230 1220 10120 9725 4790 5100 11205 10250 10175 5195 4945 1205 1195 1190 9835 9895 10070 8805 10070 10040 9610 5195 5195 26 3485 3785 4080 9635 9645 10100 9090 9630 9645 10100). 9155 4080 3750 3750 5460 10120 9740 9775 9915 9520 9630 7625 3945 27 1650 1600 1575 3890 4225 4825 4165 4165 9995 10350 9875 9695 1565 1560 1540 5595 9355 9460 9675 9725 9775 6225 7135 4115 2685 28 1190 1185 1175 4750 4700 5675 4045 10615 10835 10210 I 4800 1175 1170 1170 5290 9435. 9795 9965 9460 7585 3440 3425 1265 6135 7145 7265 6535 6535 10265 9990 9850I 9595 5125 1285 1265

.~ *, . . .

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Connecticut River Discharge at Vernon Statfon, Vernon, Vermont March 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ' 15 16 1 1225 1220 1205 1195 1195 1195 3750 9875 17 18 19 .20 21 22 23 24 9425 10100 10400 9405 1011T 9645 8810 9830 9880 9985 2 1265 1250 1225 1215 1205 1195 1190 1185 9945.10120 9830 10725 3825 1380 1185 5915 9825 9900 95?ý 9665 3960 3835 10260 9710 3 1230 1195 1185 1175 1170 1170 5780 9875 9580 9325 9960 10025 5005 1300 9850 10035 9595 10595 9T 6660 6135 7145 6490 7085 4 1185 1170 1165 1165 1160 1160 3850 9425 9595 9595 6745 4700 1215 1205 9735 9990 10675 9600 9595 9680 9330 9680 9835 9265 5 1180. 1170 1170 1170 1160 1160 -1160 9845 9835 9775 5180 1245 1205 1185 10150 9735 10580 9480 10535 5230 2430 2790 2770 10120 9680 6 1965 1965 1965 1965 1935 1935 1 1195 1175 1170 1160 4735 1935 10560 0040 10225 9735 9865 9900 2455 2830 2785 7 1230 1215 1205 1205 1185 1185 11305 10085 3345 9310 9085 10385 10435 9425 9815 9320 0705 9645 9595 9325 9325 5390 1265 1235 1230 1205 8 9840 1265 1245 1245 1220 1220 1220 10385 9835 10345 9915 9400 9320 1220 0395 10875 9570 10675 10275 1300 1230 1230 1230 9325 9 1225 1225 1210 1200 1195 1190 1190 9775 9485 1275 1255 1235 1235 1190 1175 1175 1175 2380 9665 2120 1200 1190 10 1230 1210 1195 1185 1180 1180 1190 1185 10995 10825 9460 9595 10190 9680 1180 10415 9815 10270 9685 9835 9875 9405 9645 11 1225 1225 1215 1210 '1205 1200 1200 10100 10100 9585 9225 9715 9805 1255 1250 1230 10015 9830 10315 9645 9905 8720 6200 7065 6455 9105 12 1205 1195 1190 1180 1175 1170 1170 9195 10100 8950 5095 4945 1405 1220 "9545 9980 9665 9680 9930 9405 9875 9930 9915 13 1230 1205 1195 1180 1170 1160 4940 10120 9460 9005 9570 9620 10000 8170 10015 5290 10365 9505 9965 9460 10210 10020 9510 9835 9265 9835 9775 14 10285 9760 9595 10275 9600 10165 9525 11235 9960 9680 9725 10020 9680 10950 10630 10305 10665 11190 11050 10415 10900 10350 10810 15 13320 13285 14790 20365 19740 20575 19595 10870 10395 10700 11155 10680 10650 19735 19110 19395 21040 22175 21255 19800 18295 18850 50105 20065 16 20630 20635 20625 20665 21195 21170 21555 21190 21235 21285 21880 20590 20570 21705 20860 21540 21050 21080 21050 21000 21695 20505 uJ 17 21960 21440 21115 21635 22815 23395 20385 21105 18585 19110 19185 19110 18130 19110 18585 20275 20840 22725 23090 22670 23090 20400 22560 21315 20845 18 21115 21455 20845 20845 21755 22280 21720 21440 20830 20790 19555 18360 18360 19160 21660 21125 21030 20560 20530 21080 21315 21550 21705 26435 24710 19 23320 22755 23380 22845 22325 22830 22235 24090 24240 23635 23170 23265 22585 22780 22065 22235 22845 22930 21095 20855 21340 26330 27205 27850 20 35910 35100 34985 38390 48570 53950 52725 52500 28325 28350 29885 29770 30525 30615 52500 52500 52500 52500 52500 52500 54910 55365 54955 55185 54955 21 53775 54095 51410 49490 47170 48100 46675 47250 54955 54955 54955 54955 54955 47030"47030 49675 51465 50670 49880 49880 48455 48665 48665 22 41805 41190 42370 42110 44935 39420 35365 34900 46545 46545 46545 46545 46545 46545 34900 40450 42730 44525 47940 48695 .41695 41695 39185 36940 23 34655 34460 34460 32900 32900 32935 39695 39750 31215 36940 34975 34975 34975 34975 34975 30605 30605 30605 29995 29270 29270 29270 29170 29000 24 28115 28115 28115 28370 28115 28640 27120 26430 28370 28370 28115.28115 28115 28115 26645 26430 26430 26430 26400 26150 26645 27080 27515 25 26000 26000 26170 26130 26170 26170 24355 24280 27080 26485 26845 26620 26205 26000 26000 24290 24290 24245 24220 24220 24220 24975 24630 24630 24290 26 22770 22770 22770 22770 22855 22855 23010 22030 24400 23850 23580 23210 22940 22940 21660 21660 21660 21660 21660 21660 21660 21660 22205 27 29945 30165 29945 29945 30165 30365 30365 31985 33195 22940 22940 23750 24020 24630 25660 26000 33340 33495 33955 34575 34575 36050 36415 37035 38215 28 48990 48990 49210 49210 49425 49640 49210 49300 49470 39020 39215 42925 44565 46525 48390 49470 49470 49470 49675 49675 50460 50460 50850 50460 29 50725 50955 51180 51180 51410 51410 49675 49675 47880 48025 48025 50025 49810 49810 49810 47880 47880 49675 49675 49675 49675 49675 49675 49675 30 51020 51635 52035 52265 52665 53865 54100 53800 53640 49675 49675 50065 50065 50420 50420 53640 53640 55600 55420 55420 55420 55420 55420 55420 31 59930 60150 59950 60165 61020 60595 61245 61220 61650 55600 55600 56605 57850 59090 59510 64025 65175 65760 67500 67500 67675 67500 67500 67500 68195 68375 68375 68375 68375 68375

Connecticut River Discharge at Vernon Station, Vernon, Vermont April 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ' 22 23 24 1 68375 68375 68375 68375 68375 68545 68545 67500 67500 67500 67850 67850 67850 67850 67325 66150 65800 65800 65800 65450 66105 66105 65365 65365 2 64970 64970 64185 63360 62735 62735 62735 62735 62735 62505 62735 62735 62735 62735 62735 63165 63595 63165 63165 63165 62935 62735 62735 62735 3 61220 60800 60165 59330 59360 58545 57915 57470 57470 57245 57020 56560 56790 57020 59085 58895 58485 57245 56835 56425 55600 55600 55185 55185 4 54785 54385 53410 51810 51410 51020 49855 49855 49855 49465 49465 49465 49465 49465 49470 49470 49470 49470 47665 47665 45860 45860 45860 45860 5 43300 42785 42785 43085 40520 41230 41230 41230 40965 40705 40225 40225 40225 40225 38390 38390 38570 38570 38570 38570 38570 38570 38570 38570 6 34710 34710 34710 34710 34710 34710 34845 34845 34710 34710 34710 34710 33500 33500 33195 33195 33195 33195 33175 33195 33195 33195 33195 33195 7 31375 30470 29670 29570 29410 29410 2i9410 29285 29025 28770 29025 29025 29410 29170 30370 31860 31680 31680 31680 31680 31680 31680 31680 31680 8 30770 30770 30365 30365 29965 29790,29570 29570 29345 28935 -30270 30270 31110 31110 31430 32380 32700 32065 30425 27400 26000 26205 24180 23750 9 22755 21160 20285 20330 20610 20890 21725 2166022480 23030 23305 24630 24825 24680 25215 25215 27180 26965 26060 26560 26560 26560 28425 28425 10 27735 27800 27800 28035 27450 27510 26055 26055 26055 26055 25850 25660 25470 25470 25470 25790 25790 25790 25290 25290 24830 24830 24545 24540 11 24180 24180 24290 22940 23030 23030 21725 21385 21325 20470 20425 20385 20895 21665 21605 21605 21605 21545 21545 21545 21490 21490 21490 21490 12 22470 22400 22540 22615 22690 22770 21795 21860 21860 21860 21860 21860 21000 21000 21470 21410 21410 21355 21355 21300 21245 21245 21245 21245 13 21245 21245 21300 21355 21410 21210 20425 20205 20245 20245 20245 20285 20285 20285 20285 20560 21385 22480 22940 22940 22615 23625 23780 23780 14 23780 23875 22615 22770 22940 21660 20330 18600 17590 17575 16220 14825 13060 13175 6595 6305 9200 9435 9875 9310 10810 10240 10550 10700 15 11115 10940 13470 13405 13295 15570 15735.13405 13900 12985 13520 13500 13370 10330 10865 11290 10810 13370 13005 13370 14035 13080 12945 13405.

16 12840 13210 13200 12945 12140 12745 14935 13405 16055 15440 15520 15405 13300 13540 13125 12585 15535 15735 15665 15265 14820 15355 15585 15585 Lii 17 14445 14680 15355 15590 15650 15760'16055 15525 16220 15525 16040 15650 15525 16125 14615 14705 18200 18395 18225 15280 15740 15260 15730 15740 II~

18 15000 15305 15305 15520 15245 15305 16720 15660 15515 14940 15160 16460 15735 14655 16780 15490. 15415 15980 10700 15910 16060 15980 15595 15980 19 14800 15500 15025 15245 15910 16480 15490 16380 15785 15560 15450 15910 15560 15615 14125 13035 13930 14245 13125 13580 12935 13370 12935 14030 20 14350 13680 13265 12975 13425 13520 14055 13155 12960 14150 13105 13375 12990 11080 11475 10785 11495 10700 10975 10765 11100 11080 11040 11115 21 11135 10520 11030 11090-10450 10865 10765 11365 10875 10865 10765 .10865 11265 11085 11265 11375 10385 11475 11375 10765 10975 11375 10725 10725 22 11105 10725 11210 11305 11150 11255 13030 13125 13030 13500 11205 10430 11080 11010 11080 11465 11465 11110 11580 10885 11205 10910 12815 13325 23 13825 13825 12815 13425 13215 13415 13825 12925 14285 12815 12530 10540 10540 10540 11125 11160 10920 10920 11430 11305 13700 13000 13005 13005 24 13665 13550 13540 13465 16060 16080 15860 17465 17775 18265 13390 12640 14010 13390 12890 12890 13390 13650 13390 12890 13900 12890 13270 13040 25 13715 12945 13605 12945 15670 16265 15860 12435 9950 12505 13390 12725 12995 12995 12710 12390 13025 13460'11050 10940 10840 10940 10840 10940 26 10710 10770 10860 10285 11460 10770 11815 11365 11575 11255 10970 11610 11105 11010 10980 10770 11460 11255 13555 12910 13555 13440 13535 12910 27 10540 10540 10840 11050 11550 10885 10785 11180 10325 11380 10705 10785 11300 11275 10705 11380 11300 10785 10905 11180 10890 10720 11255 28 10800 10935 11180 10890 11180 10905. 11100 11300 11280 11060 11085 11450 11235 11130 11185 11035 11230 11035 11160 11230 11035 11160 13465 13465 29 12935 13500 10630 10705 11695 11100 10705 10875 10950 11475 11205 11195 10950 10950 11100 11225 10705 11100 10830 11100 10725 10735 10630 10630 30 13540 13690 12965 13030 10860 10940 11970 10255 10380 9180 9910 10440 9430 9410 9430 10560 9410 10040 9810. 9475 10060 9910 10060 9810

Connecticut River Discharge at Vernon Station, Vernon, Vermont Hay 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12 13 .14 15 16 17 18 19 20 21 22 23 24 1 6400 6040 6345 6820 6725 6740 7655 10715 5700 9285 10385 9500 10110 9985 9625 9675 10665 10680 10165 10190 10265 9570 10035 10595 2 9690 9750 9690 9985 10250 10595 10385 9805 9195 10180 9670 9915 10180 9760 9370 10180 9915 9710 10265 10805 8830 10265 9790 9680 3 9845 9650 6725 6725 4370 4370 *9995 10165 10105 9225 9730 9605 10225 9605 10215 9240 10185 9725 9730 10105 10805 9610 9225 10105 4 10185 10355 10225 10185 1960 1960 2105 8300 7450 9140 10100 9545 10165 10180 10120 9590 9670 10320 9545 9670 9670 10040 .10120 5895 5 5465 6040 5210 5210 1985 1985 6555 10040 9665 9820 9280 9680 9700 9710 10620 9670 9560 8585 6450 6450 10385 9910 4765 2915 6 1540 1500 1695 1695 1475 1470 4220 10305 9860 9950 9010 9645 9970 "9440 9280 9670 10410 9800 9785 9670 9320 9670 9670 5030 7 1205 1195 1185 1175 1170 1170 6535 9475 10165 10165 9725 9370 9670 9700 9625 9400 *9615 9735 9755 9835 9275 9845 9485 9485 8 1215 1195 1185 1170 1165 1160 1160 11130 11145 10050 10160 10245 9545 10040 10000 10035 9605 9650 10535 9455 10455 9605 9605 9230 9 11455 10105 10465 4545 3980 4925. 4925 9420 9975 9485 10050 10665 10145 10170 9545 9855 9280 9980 11375 11375 10535 11025 11160 11040 10 10860 11150 11025 10535 11150 11130 11620 11130 11025 11725 11145 11130 13750 13145 13235 13425 13825 13215 13325 13215 13425 13280 13215 13825 11 12970 13405 14045 13045 10845 10430 11375 11265 10920 10865 11265 10875 10765 10365 11070 10365 10765 10765 11475 11375 10765 10810 11265 11265 12 11335 10115 11180 11295 11290 11180 11515 10960 10065 9675 9735 9355 9735 9375 10435 9525 9860 9920 9320 9840 9400 9815 9815 9815 13 1200 1180 1170 1165 1165 1165 1165 10935 10835 10315 9730 10305 9325 9815 9680 9950 9690 9640 9815 10315 9815 9690 9690 9690 14 1195 1190 1185 1180 1180 1080 4950 10590 9650 10465 9755 9255 10685 9035 10065 10090 10100 9995 9595 9460 10020 10065 9995 9995 15 1205 1200 1190 1185 1185 1185 5695 10445 9430 10145 10705 9185 5230 4675 .5845 4625 5775 5125 5125 5775 10585 1520 1515 1505 16 1480 1475 1170 1170 1170 1170 5080 4520 10105 10255 9400 10720 9815 9345 10460 9320 9955 9425 9815 9815 10020- 10115 4120 1230 17 1220 1220 1205 1195 1190 1190 1190 1190 4950 4950 5080 5710 1195 1190 1190 1190 1190 1190 1190 4990 5440 5440 1190 1185 18 1195 1185 1175 1175 1170 1165 1165 1165 1165 1165 1165. 1165 1165 1165 1165 1165 1165 1165 3920 5290 5330 5330 4490 4925 19 5375 5395 1180 1170 1170 1170 1170 10590 9770 9940 10505 9880 10065 9880 9670 9670 10305 9790 10265 9200 5165 5815 1195 1195 20 1190 1185 1175 1170 1165 1160 1155 .4805 10165 10595 9805 10155 '9850 9805 10430 9425 10305 9350 10425 9805 9295 9775 4105 2485 21 2465 2440 2610 2585 2415 4310 7095 10505 9970 10075 10185 9455 9620 9955 9955 9935 9955 9075 10065 10215 9800 9400 9930 9800 22 6585 6460 6945 6460 6945 9900 10645 9725 9690 8700 9250 9510 9510 9940 9975 9975 9975 9840 10355 10035 9965 9900 9840 9900 23' 9580 9605 9525 10590' 9660 10180 10115 10875 9755 10660 10810 11555 10880 11295 13655 18500 17535 17550 20740 25615 26415 25990 28170 28385 24 23635 23735 23655 24340 25975 25925 26215 23870 23810 24320 23210 23795 23210 24320 23845 23805 23770 26115 26650 25505 26200 26035 25490 25580 25 25615 25575 25565 26095 26825 25660 26620 26805 26095 25565 26190 26195 26085 25660 26725 25560 26275 25560 26115 25560 26115 26270 23355 23910 26 22330 23285 23350 23280 21695 21695 23085 21445 19485 19840 19355 19835 19690 19600 17845 17290 18500 17755 18450 17690 15900 15975 15725 15220 27 15905 15450 15475 15010 15010 15010 15930 13925 10545 9960 10850 10225 10155 10630 10910 11465 11475 12560 10880 10880 11450 13355 11110 11110 28 13750 13565 14075 13465 14075 14175 13035 13415 13415 13915 14125 13525 10910 10895 11980 11555 11460 11305 11045 11305 11505 11305 11155 11060 29 10685 11305 10950 11685 11305 10850 11305 11505 10925 9880. 9805 9970 9805 10385 9850 10505 10035 9655 9900 9805 10155 9440 9670 9760 30 10485 9945 4650 4060 5070 4460 4460 10860 10085 9870 9900 10260 10050 9600 9710 6195 7150 2660 2660 2660 10495 10060 5920 5920 31 1320 1310 1295 1295 1290 1290 1290 1425 9175 6490 6675 7035 6565 7820 7370 7590 7425 7225 6645 10645 9495 9495 7145 7145

0 Connecticut River Discharge at Vernon Station, Vernon, Vermont June 1986 Discharge, cfs Day 1 2 3 4 5 6 7- 8. 9 10 11 12 13 14 15 16 17. 18 19 20 21 22 23 24 1 6430" 6750 6560 6390 1275 1275 1275 1410 1410 10495 9870 10565 10675 9455 10055 9430'10100 10100 10100 9735 9455 9455 9530 5125 2 5265 1265 1245 1245 4155 9570 9345 9190 9065 9240 9125 9815 9175 8685 8810 9310 9365 0330 9245 9945 8770 8655 8880 8880 3 10005 10570 8825 8825 8550 9180 12035 13345 14800 17400 16930 12890 12345 10225 9320 10350. 9605 9675 9185 9065 8930 9480 8810 8810 4 9300 9375 9975 9975 9325 9195 10035 9510 10100 8860 9580. 10180 10420 10415 10555 10185 10050 10170 10690 10235 11160 10040 10280 10280 5 10370 10040 10245 10045 10280 10040 9870. 9170 9490 10325 9115 9535 10395 9285 9825 9120 9210 8790 9445 9445 9195 9390 9255 9645 I 6 6990 5385 5620 5705 5680 5655 6985 10050 9855 9135 9080 9370 9550 10115 9550 9555 9115 9115 10190 9535 8980 9975 9505 1285 7 1270 1250 1235 1230 1225 1225 1355 1355 9820 10480 9375 9310 10600 8970 5815 6255 5980 5980 5980 5980 5845 5845 5845 5845 8 4105 3685" 4355 4355 3685 4110 4210 4245 5070 5530 4400 5005 5160 5075 1370 1360 1965 1355 1355 1350 5610 5225 1215 1210 9 1205 1205 1205 1205 1200 1200 1335 4970 9700 10010 9465 10020 9820 9650 9740 9265 9840 9760 9990 9990 10395 5020 '1245 1240 10 1225 1225 1215 1215 1210 1205 1205 4820 9495 9850 9680 10430 8830 9955 9220 9385 9375 9990 10065 10045 9295 7860 3795 3795 11 1270 1260 1250 1235 1230 1225 1225 "5250 4760 7420 10205 9625 10040 10040 9845 9905 9220 9405 9925 9370 9785 9230 6900 5145 1250 12 1235 1125 1215 1215 1205 7455 10585 10105 9625 10490 9650 10310 9740 10170 10375 11085 9735 10545 9800 12545 16455 23150 21835 13 20455 19995 21675 21125 21555 21555 19390 19280 19005 17160 15035 15185 14390 14510 14445 14745 14815 15620 16980 16815 17990 20330 21840 21875 14 18500 18990 18995 19460 17055 17015 16215 17025 12415 11675 12705 12210 15095 15095 15305 14805 12250 10115 10640 9560- 9730 9730 9855 9925 15 10275 10355 9795 10280 10270 10280 10035 9965 10215 10185 10310 10965 10310 9650 10890010310 10300 9650 10175 10420. 10380 9870 10205 9600 16 4090 8990 4080 3945 3760 3560 8145 9515 9625 10295 9770 9170 9830 9710 9170 9770 9820 9220 9685 9085 9415 9350 3685 1565 on 17 1235 1215 1205 1200 1190 1190 8695 9890 10475 13335 13520 12555 13105 13100 12555 12555 12690 13335 12735 12735 13335 12690 12735.12735 18 11545 12440 12295 13055 12105 13475 11030 9945 10475 10360 10865 10360 10305 10360 9990 10865 10815 12735 12720 13235 12845 12890 12720 12735' 19 10170 10405 9675 10030 9675 11120 10100 10160 8160 8390 8555 8140 9940 9940 9370 10010 9495 9495 9360 9360 9350 9420 9360 9360 20 6295 6680' 6340 7675 6295 7235 7100 9120 10645 10150 10235 13100 12555 13105 12640 13115 12820 13420 12170 13470 12310 12915 12915 12915 21 12985 12375 9650 11550 10310 10960 10770 10575 10505 10570 10025 10575 10575 10580 10570 10505 10660 10465 10460 9940 10475 10010 10540 9430 22 10265 10300 9710 10200 10220 10310 9695 9740 9770 9770 9885 9820 9820 5530 5025 5395 5435 5435 5030 5400 9625 9740 - 9110 1380 23 1660 1360 1360 1360 1360 1360 1345 9680 10760 10280 9830 9760 9885 9880 10460 9250 9920 5430 1385 1375 1370 1360 1350- 1350 24 1350 1350 1350 1350 1350 1350 1350 9560 9930 9560 10105 9695 10310 9740 9820 9935 9B45 9855 9990 9895 9785 9235 9235 5145 25 1260 1250 1260 1260 1230 1230 1230 6260 10205 9720 9355 10560 9220 10015 9250 -9920 9445 9425 9625 10045 9345 1270 1270 1260 26 1250 1240 1235 1235 1230 1230 1230 5350 1O040 8830 10200 9920 9320 9250 10175 9425 9495 5325 5280 5280 1260 1260 1250 1245 27 1245 *1245 1245 1245 1245 1245 "1245 .5260 7950 9250 10605 9495 9490 10170 9690 9500 9190 5500 5295 5265 5265 5275 4895 4895 28 1290 1275 '1270 1270 1260 1255 1255 1255 1390 1390 1385 1385 1385 1385 1380 1375 1375 1235 1235 1235 1235 1235 1235 1235 29 1235 1235 1235 1235 1225 1225 1215 1215 1340 1340 1340 1340 1340 1340 5495 5010 5530 5020 5095 5525 5115 5150 4840 5180 30 1235 1235 1230 .1230 1225 1225 1225 5560 4750 5135 9990 9060 9820 9740 9525 9770 4755 5085 5440 4970 4935 4935 1260 1255

Connecticut River Discharge at Vernon Station, Vernon, Vermont July 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12 .13 14 15 16 17 18 19 20 21 22 23 24 1 1240 1235 1230 1230 1225 1215 1215 4985 4930 9015 9920 9280 9575 9550 9990 9855 9855 5190 5760 5145 5680 5100 5605 5055 2 5690 5680 5100 .5680 5700 8995 9220 9765 9055 9885 10105 10190 9765 10185 9955 9520 6650 1355 1330 1300 1295 1290 1280 1270 3 1265 1260 1250 1250 1245 1245 1235 1235 8985 9680 9350 10545 10290 10385 10315 9625 9835 8515 5215 6365 6100 5595 5920 5920 4 6045 5890 5890 5890 6835 6820 7135 6520 6205 6205 10325 10285 10140 10105 4460 5150 5030 4385 4690 4665 5130 4640 1270 1260 1260 I I 5 1260 1260 1255 1245 1240 1835 1235 1225' 1225 4875 4795 4795 4840 4840 4875 4795 5315 2985 1225 1225 1225 1225 1225 6 1225 1225 1225 1225 1220 1215 1205 1205 1205. 1205 1205 4315 4370 4370 4370 4405 4420 4430 4750 .4430 4430 4740 1215 1215 7 3865 5525 5070 5495 6600 6675 6965 7100 9095 8805 9295 9435 9470 9000 9470 9115 9110 9865 9490 9415 9480 7045 5355 4935 8 5090 4990 4905 4905 5300 5300 5300 9575 9110 9110 9185 9205 9785 8750 10760 10140 9915 9845 10175 9770 9725 9150 7790 7790 9 1225 1215 1200 1185 1165 1160 9550 9040 9180 9040 9115 8660 9180 8635 9140 3580 1175 1175 1175 1175 1165 1165 1165 1165 10 1160 1160 *1155 1155 1150 1150 1140 1140 1140 4325 9740 8165 8440 8975 8460 5160 5200 5200 5200 4790 1175 1175 1175 1175 11 1170 1170 1170 1170 1165 1165 1150 1150 1150 4635 9830 9440 9045 9045 5265 5045 5285 1175 1175 1175 1170 1170 1170 1170 12 1170 1170 1165 1165 1165 1165 1160 1150 1150 1150 .1150 .5030 5030 5030 4975 4730 5050 5050 4730 5070 4175 4760 5650 4760 13 1165 1165 1165 1165 1160 1150 1145 1145 4215 4510 4160 11035 10655 10710 9600 9600 10890 10690 10215 4905 10820 10085 6315 6315 14 6120 6120 6120 6160 3855 3855 3405 3660 3865 3865 8910 8920 10275 9185 8680 9185 9260 9310 8875 9350 8940 9425 8805 8805 15 5710 1195 1185 1185 1175 1170 1160 4325 4325 3825 9665 9800 8980 9800 8765 5320 5725 5285 9310 9310 9350 8800 8745 8745 16 9485 3630 3660 3660 4290 4290 3605 3970 9595 9340. 9925 8600 9250 9505 8860 8505 9475 9475 8985 9115 9475 8865 4765 4765

",4 17 5395 5395 1205 1205 1170 1165 1165 9040 9830 9185 9310 9315 9415 9415 9610 8605 9170 9145 9205 8685 8915 4675 4700 4700 18 1585 1565 1200 1200 1185 1170 1170 9185 10105 9560 9155 8535 8585 9085 8825 8295 8930 9360 .1190 1190 1195 1195 1195 1195 19 1195 1195 1195 1195 1190 1175 1165 1165 1160 1160 1160 1160 1160 1160 1165 1165 1165 1165 1165 1165 1165 1165 1165 1165 20 1165 1165 1165 1165 1160 1150 1150 1150 1150 1150 9545 9185 9785 1165 1165 1165 1165 1165 1165 1165 1165 1165 1165 .1165 "21 1160 1155 1150 1150 1145 1140 1140 1140 5005 4675 8985 9045 9695 9245 8550 10650 1175 1165 1165 1165. 1165 1165. 1165 1165 22 1160 1160 1150 1150 1145 1140 1140 1135 4955 5205 5205 4685 5035 5035 5225 5035 5085 4715 5085 5035 1170 1170 1170 1170 23 1170 1170 1170 1170 1160 1160 1155 1150 1150 1150 3705 7755 9040' 9595 9225 9295 9320 8780 4905 1190 1190 1185 1185 1185 24 1190 1195 1185 1185 1160 1150 1155 1150 1150 1145 1145 5185 4715 9045 9765 9265 9295 1185 1180 1185 1185 1185 1185 1185 25 1185 1185 1175 1170 1160 .1155 1155 1160 1160 1160 1160 5050 4730 5070 4730 5070 4775 4730 5115 4730 4730 1185 1185 1185 26 1185 1185 1175 1170 1165 1160 1155 1150 1150 1150 1150 1150 1155 1160 1160 1160 1170 1170 1175 1175 1175 1175 1175 1175 27 1175 1175 1170 1170 1165 1165 1150 4070 4955 4640 4975 4730 4995 4675 4995 4995 4945 4685 5035 5070 9875 10560 10050 10050 28 1185 1185 1170 1165 1155 1150 1140 1140 7080 9190 9295 9445 9910 9535 9535 8530 10110 9820 9325 7590 7820 7150 6810 7955 29 1210 1195 1180 1170 1160 1150 5030 5050 9835 9905 9415 10030 9495 8970 9110 8630 10280 10280 8650 8785 8445 9475 8435 9290 30 10545 10415 10620 12995 12400 12370 12995 12295 12275 10825 10100 10650 10030 12765 13310 12860 15270 14690 18115 17310 21385 25475 27880 27615 31 23680 25355 25170 25175 25285 23375 21770 16945 16595 11890 12270 12270 12115 12060 12400 15120 14660 14590 15350 15235 14590 14820 14590 14340

Connecticut River Discharge at Vernon Station, Vernon, Vermont.

August 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 19445 18285 17615 17125 17720 17350.16990 12350 13450 10095 10655 10230 10095 10230 10020 9590 10275 10385.10260 10385 10260 10385 10260 10300 2 9845 9590 10125 10700 10125 10805 9675 10590 10040 10690 10580 10265 10100 9570 10260 9185 9770 9640 9695 9700 9760 9695 9695 9105 3 10280 10230 10095 11315 12465 17350 17465 17965 17465 17455 14859 14859 12351 12551 12350 12930 9900 10260 9620 9855 9050 9720 9375 9550 4 12970 15310 14965 15435 14840 14915 12845 13450 10390 10465 10310 10465 10030 9515 10230 10655 10095 9845 10235 10195 9705 10580 10045 10045 5 10020 10135 9990 9700 10260 10260 10575 11105 10475 10575 10250 9590 10260 10260 9110 9380 9790 9175 9430 9245 9720 9310 9295 9295 6 1200 1185 1170 1170 1165 1165 1165 8640 9620 9790 9170 9170 9565 9410 9420 8650 8990 8710 9110 8790 8670 9580 9010 9010 7 8325 1230 1215 1205 1195- 1195 9655 9225 9015 9090" 9675 8225 9260 8840 "8910 9495 9935 8960 8890 8910 9495 9085 9085 9075 8 9300 9300 8895 9310 9165 9025 9785 8600 9415 9970 9355 9280 8790 9940 9415 8830 9335 8915 9355 9905 9790 12250 12870 15450 9 17065 17535 17040 17775 16650 17415 17245 17680 17255 17090 17545 14450 12765 10385 9775 9705 10260 10285 9900 10275 12780 12200 12540 15120 10 15000 15395 14920 14435 14950 14860 12015 10260 10835 9105 9560 9630 9570 9295 9030 9620 9630 9105 9570 10230 10590 10165 9515 10690.

11 12830 12300 14735 14930 14995 14995 15160 14845 12200 12590 9500 9170 10220 10080 10685 10000 13600'16020 16715 16130 16375. 16505 16505 16400

12. 14625 14445 16000 15300 15330 15075 16005 13400 13315 13310 10965 10795 10795 10795 10735 10685 10745 10795 10795 11135 10520 10910 10795 10270 13 11375 11730 10330 10995 11020 11020 11450 11185 10850 10835 9640 10250 10085 10085 9800 9735 10270 3030 5295 8690 11190 10710 10170 11680 14 9710 10170 9885 9660 10125 9950 10330 9770 10410 9770 10440 9815 10150 10345 10285 11510 9800 9730" 9915 10280 10425 10115 9910 9975

15. 5595 4745 4630 4630 4600 4600 5125 10185 9860 9460 10680 4800 4725 10005 4500 4750 4750 4830 4725 5300 5265 4700 5230 4675 16 4745 4675 4675 1205 1215 1200 1195 1185 1185 4840 4905 9785 9895 9850 10820 9910 9920 10040 9790 5230 5165 5165 1230 1230 17 1220 1210 1210 1210 1195 1185 1170 1170 1165 1165 1160 1160 5110 5160 4760 4760 4760 4980 4760 4760 10125 4790 5200 4790 00 18 5200 4790 5200 4790 5160 4760 4980 4940 4760 9975 10485 9365 9790 9850 10600 10150 10200 10170 10335 9745 9750 4725 1220 1210 19 1200 1190 1175 1170 1165 1160 1160 1160 4770 9730 9730 10405 10990 9450 9910 10715 9505 10060 10910 9235 9415 9770 9990 9425 20 1250 1230 1220 1210 1195 1195 1180 9930 10550 9970 9850 9895 '9435 9020 9710 9415 10495 10080 7855 4650 4775 4750 4830 5330 21 1225 1220 1205 1195 1185 1180 1170 1170 5000 9685 10280 9910 9985 10005 10280 9815 9770 9615 6400 1265 1255 1235 1230 1225 22 1200 1190 1165 1165 1155 .1155 1155 1155. 3880 5650 6680 8590 9370 9720 9845 7665 6785 3685 1875 1875 3705 1210 1205 1205 23 1190 1190 1180 1170 1160 1160 1150 1150 1150 3825 6460 8430 5200 3925 3620 3540 3925 3880 3925 3925 3925 1480 1165 1160 24 1160 1160 1160 1160 1150 1150 1140 1140 1140 4305 4605 6230 7660 6120 3925 3795 3450 3440 3440 3470 7610 6325 2365 1165 25 1150 1135 1135 1135 1135 1135 1135 4965 6305 9675 9450 8885 9640 9360 9770 10205 10215 9730 10035 6915 5330 5560 4500 2440 26 1195 1190 1170 1165 1155 1150 1150 7550 7270 7240 7730 7340 7260 7750 7485 7480 8040 7070 7770 7635 8300 7635 7770 7635 27 6840 7385 7160 8940 .7570 8250 7635 8165 8165 8165 7770 7620 7745 7620 7960 7745 7960 7620 7795 7795 8015 7450 7670 7670 28 7580 7580 7470 6875 6820 7245 7370 7030 7535 7180 7180 7660 7030 9450 10700 10885 9975 9585 9560 11660 10040 10255 10215 10215 29 8610 9435 10215 9920 9770 9550 9840 10500 9495 9915 9985 9545 10430 10485 10640 11245 1093O 9790 7515 7085 7430 7435 7630 7630 30 2395 2380 2665 2615 2590 2565 2730 2690 2690 6710 7185 9390 9170 6785 1205 1205 9865 8810 9225 .9850 9415 9910 9290 9290 31 6265 1210 1195 .1180 1175 1175 1175 1175 3815 9620 10005 10110 9450 9035 4010 1170 1165 1165 1165 9295 9205 9560 1180 1170 hi;.. ~ ~ ;.~ad.....................~ r..A ~...s

Connecticut River Discharge at Vernon Station, Vernon, Vermont September 1986 Discharge, cfs Day 1 . 2 3 4 5 6 7" 8 9 10' 11 12 13 14. 15 16 17 18 19 20 21 22 23 24 1 1165 1160 1160 1160 1150 1150 1150 1150 11255 11395 10775 9900 5290 1165 1160 1150 1150 1140 1140 1140 1145 1150 1155 1150 2 1150 1150 1140 1135 1135 1130 1130 1130 1130 13465 11920 10555 10615 11080 11185 11185 4905 4870 4870 4870 4870 4870 4870 1180 3 1180 1180 1180 1170 1165 1160 1160 4730 5625 4730 10905 10290 9885 10285 9860 9910 10570 10600 4625 5150 5150 5150 1205 1195 4 1195 1195 1185 1180 1170 1170 1165 5200 4840 5250 9615 10410 9840 11045 9445 10035 9535 4625 5080 5190 5080 4560 5080 5190 5 .I115 1190 1180 1170 1170 1165 1165 5120 4440 5250 10275 9790 11260"10015 9780 9790 4395 4725 6025 1230 1215 1205 1195 1195 6 1180 1170 1170 1170 1170 1165 1160 1160 1160 5350 4070 9325 10650 9530 10060 10040 10380 9815 10430 9285 9330 4725 1245 1230 7 1215 1205 1195 1185 1170 1165 1160 1160 4800 4805 9415 9995 9855 9730 6120 1180 1170 1165 10220 10270 10285 9730 1220 1210 8 1185 1165 1155 1150 1150 1150 1150 5245 4760 5120 9195 8860 9335 '8540 10240 8805 5080 4900 4870 1170 1160 1155 1150 1150 9 1150 1150 1150 1150 1150 1150 1150 4505 4470 4800 11385 10445 10800 10570 9660 10100 10025 8695 2530 2830 5540 1195 1185 1165 10 1165 1165 1165 1165 1165 1165 1150 5145 5780 5190 9580 9480 10175 9545 5710 3620 4040 4040 2105 3240 2710 1175 1170 1170 11 1170 1170 1165 1160 "1160 1160 1150 1150 3905 3925 3925 10455 9485 10100 10100 10100 9115 6785 5265 7420 5980 1560 1205 1205 12 1205 1205 1195 1190 1190 1190 1190 "5395 4990 4990 9290 8470 8305 6880 6325 5785 4835 4575 3300 2715 4990 1195 1195 1195

13. 1195 1195 1195 1195 1185 1175 1170 1170 1170 4480 3600 5995 6610 6130 6395 5860 6095 6095 5910 6260 6235 1190 1190 1190 14 1190 1190 1180 1170 1165 1165 1155 1155. 1155 1155 2405 2405 2405 2405 1155 1155 1150 1150 1150 3330 3425 3350 1150 1150 15 1150 2305 2315 2315 2315 2315 2300 2300 2300 4730 8990 9035 4790 5200 3865 4015 2685 2835 2835 2835 2685 1460 1160 1160 16 1160 1160 1155 1150 1150 1150 1140 1140 3800 3450 9295 8890 9440 8040 9360 9170 9085 9890 9540 9240 9105 4905 4905 4905 17 5375 1185 1170 1160 1160 1155 1155 5360 8945 10765 9725 9860 9975 9715 9735 10635 9255 6170 6170 9140 4485 6445 1225 1220 18 1215 1205 1195 1185 1180 1175 1175 1175 4955 9425 10100 9150 10225 10225 9255 9485 5150 5150 4955 5150 5150 1195 1190 1185 19 1190 1185 1180 1175 1175 1175 1175 1175 5465 10165 9825 9320 9435 9900 9575 10110 9830 9325 1265 1250 1250 1235 1220 1215 20 1210 1205 1185 1185 1175 1170 1170 1170 5250 4910 4955 4510 4950 5460 4950 5460 3255 3645 5395 4950 4950 1185 1175 1170 21 1175 1175 1170 1165 1165 1160 1160 1160 1160 1160 8955 9655 9800 9850 9835 4805 5170 8710 9185 9960 9170

)

5080 1185 1170 22 1180 1170 1150 1150 1150 1150 1150 4125 9745 9915 10520 10030 9420 9040 9975 9635 10165 10185 9700 9200 4725 1195 1185 1185 I

23 1185 1175 1170 1170 1170 1170 1170 4620 9850 10035 9480 9535 9735 9545 9195 9690 9195 9225 9200 9365 9320 9480 9555 9555 24 1245 1220 1200 1190 1185 1170 1170 5770 9335 8160 10665 .8815 10085 9570 9095 10305 9740 9845 9355 9845 9815 9555 9840 9320 25 9455 5390 1225 1215 1200 1190 3920 4905 9535 10295 9255 9815 9470 10065 9525 9810 9595 10180 9645 9175 9955

)

9775 9575 9575 26 8990 9570 9570 9545 4905 4995 4800 5155 5155 1270. 1270 1255 3170 5450 4980 9840 9580 6170 6730 9840 9245 9645 8915 8915 27 1270 1250 1235 1230 1220 1205 1205 1205 1195 1195 1195 1195 1190 7500 7790 .5490 5795 5470 5855 9920 5695 4980 5395 1185

]

28 1180 1180 1175 1170 1170 1165 1160 1160 1160 4580 4435 5110 5330 5290 4870 4910 4910 6320 6760) 8040 8825 8160 1475 1160 29 1155 1155 1150 1150 1150 1150 4705 6830 6410 7840 7355 7625 9370 9415 8885 8520 8435 9475 8610 8975 4410

)

3360 1200 1195 3Y 1185 1175 1170 1165 1160 1160 2455 5425 7575 8960 8120 8795 8730 9915 9385 9760 9650 9365 9870 9290 9910 9845 4655 1220

Connecticut River Discharge at Vernon Station, Vernon, Vermont October 1986 Day Discharge, cfs 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 1205 1195 1185 17 18 19 20 21 22 23 24 1175 1160 1155 3925 7120 9770 8725 8980 9520 8785 8710 2 1215 8435.10085 90V0 9340 9605' 8535 8725 9230 1195 1190 1180 1170 1165 4160 9390 9375 9915 10105 9725 9595 10160 9230 8635 3 9140 9170 10225 9350 9245 10605 8875 9300 5235 5235 4620 5250 5125 4990 4950 9970 10175 10175 9160 10160 '9110 9135 10105 9300 9465 4 7685 7685 6955 10240 9790 10860 9915 9620 10470 10170 10290 7465 7315 7315 7315 11140 10835 10615.11275 11215 11275 10345 11275 10320 5 10975 10470 10200 11335 10945 10945 10360 10175 10345 10595 10845 10780 11315 11790 10050 10210 10115 9855 10115 10050 9835 9605 10200 6 10715 9950 10085 10615 10535 11510 10345 10325 9860 10325 10815 11070 "10740 10485 10680 9800 10630 9190 8550 9275 9365 10515 10855 10340 "7 10495 10765 10230 9840 9975 10870 11280 10765 11290 10770 9855 11305 10325 11060 10085 9980 10820 9920 10865 10645"10380 11320 10635 11025 11035 8 10830 11035 10845 11450 10650 10715 11455 10715 10850 4480 4840 5115 4730 5115 "4655 9910 9600 9995 9930 10560 10515 10560 10560 11370 9 7440 9180 9740 10975 10990 10530 11140 11275 11080 8330 7660 7270 7270 8160 10635 10650 10845 10540 9980 9945 8795 9175 11140 10 2730 3315 3255 9520 9845 9915 10370 11480 10410 10670 10570 3220 3200 3165 9135 10535 11140 11325 10400 10340 10405 8115 7620' 5920 11 6610 9145 10250 9620 10295 10300 10235 9685 10400 7190 7190 6610 6665 6665 6510 9980 9975 9650 10225 9645 9730 9645 10340 10400 12 1175 5080 5615 4990 9170 9780 9480 9230 9280 1165 1160 1160 1160 1160 1160 1160 3515 5990 9680 *9655 9110 9855 3650 4100 13 1155 9245 8700 9780 9780 9295 9295 9225 3600 1155 1150 1150 1150 1150 1150 6490 5770 6180 9320 10335 9495 9475. 1165 1165 14 1175 9980 9480 10030 9980 9480 9555 9655 10100 1160 1160 1160 1160 1160 10685 9535 10120 10345 9455 9500 10055 10065 7980 7980 15 1400 10100 9590 9790 10100 10135 9590 10100 10100 1390 1375 1370 1365 1365 9445 11275 9515' 9995 9870 9985 10380 9440 9900 9900 16 10030 7580 10405 10545 9455 9740 10195 10085 10180 10060 9525 10425 8035 5755 9345 9445 9075 9210 8810 9230 9245 9230 9605 9605 9205 9245 5100 5435 4815 4790 1285 1275 17 1250 1250 1250 1250 3705 5020 5055 9935 10265 9800 9445 10040 9995 9925 1260 1260 18 1270 1265 9510 9925 6035 6290 9745 9805 1315 1295 1265 1265 1265 1260 1260 1260 7385 9670 9190 9365 9880 6315 1285 1280 19 6490 6135 5760 5665 5325 9015 9890 9785

. 1295 1295 1285 1275 1265 1260 9240 1295 1245 1245 1380 1380 5405 5410 1375 1340 20 1210 1370 1370 1235 1235 1235 1235 1235 1230 1210 1210 1210 1210 1210 1210 5245 9865 10075 10180 10110 10500 10180 1215 1210

21 1370 1360 1355 5315 9305 10545 1235 1230 1230 1230 1225 1225 1220 1215 1215 4770 9820 10740 10045 10115 10585"10045 1230 1230 22 1235 9665 10115 9980 9530 10045 10030 9610 5215 1235 1235 1235 1225 1215 1215 4885 8990 9940 10195 10075 10015 10075 1270 1235 23 1225 9475 10675 9535 10005 10015 9945 9475 4935 1225 1225 12215 1215 1210, 1210 4730 4930 9820 10540 10505 10585 10115 4505 1235 24 1175 10245 9630 9915 9495 9495 9565 10045 9370 1170 1170 1165 1160 1160 1160 4715 9935 9400 5615 6585 9475 9235 2860 1180 25 1200 5080 4830 4845 10790 10405 9925 9295 8315 1195 1190 1185 1180 1175 1175 4480 4805 10030 10060 10035 4555 4840- 4950 4510 26 1195 1180 5285 4840 5285 4840 9840 9350 9225 8905 1165 1165 1160 1160 1160 1160 5115 4760 9540 9510 9280 9145 4765 4740 27 4790 4870 4875 9535 9685 9155 9620 9095 4490 1165 1155 1150 1145 1145 1145 9760 9460 9445 9780 9845 8295, 8290 4870 4460 28 8420 9205 8260 8435 8165 8120 8795 8120 1160 1150 1150 1145 1140 1140 1140 7850 7885 7870 7960 8060 7960 7880 8165 8120 29 3880 7420 7420 7605 7655 7930 8070 7980 7980 1160 1150 1150 1150 1150 1150 8070 8105 8070 7605 7555 7555 8145 7980 7980 30 4235 1185 1170 7875 7885 7615 7630 9180 8555 9110 8770 1170 1165 1165 4255 4255 7610 8205 7705 7710 7640 7640 9110 8840 7975 7705 7985 7975 7750 7750 5735 5690 31 1205 1205 1195 1195 1195 1195 1195 4670 7185 7820 7210 7750 7820 7855 5655 1190 9040 8170 10360 10510 11160 11250 10720 10660 7490 4675

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Connecticut River Discharge at Vernon Station, Vernon, Vermont November 1986 Discharge, cfs Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 1250 1230 1225 1225 1215 1205 1195 1195 5540 10170 10270 10215 10380 4715 5165 4630 5165 10125 10305 4770 4655 1220 1205 1200 2 1195 1195 1185 1185 1175 1170 1165 1165 4570 4870 4905 5395 4925 5395 4490 4905 10345 10345 10490 10030 10410 4625 4575 1205 3 1170 1160 1160 1160 1160 1160 1160 5035 7465 6870 7105 6930 8025 1175 1155 5060 7470 7535 7410 7535 7520 2055 1160 1150 4 1150 1150 1145 1140 1140 1140 1140 4365 7880 8530 7410 8040 8655 7410 8025 8025 8040 7940 7960 7950 7330 7880 7300 7300 5 1155 1140 1135 1135 1135 1135 1135 5090 8950 9660 8890 8235 8250 7750 7820 8880 9695 9630 9570 10170 9685 9620 9680 9620 I 6 1185 1170 1165 1160 1160 1160 1160 4335 9420 10320 10%10 10345 9805 9320 10345 9685 10420 9685 10345 9745 9820 10285 9805 9805 7 4480 4870 1185 1180 1175 1175 4775 10145 9430 8915 9980 9370 10525 9980 9970 9910 9915 9980 9420 10520 10105 5395 1180 1170 8 1165 1160 1155 1150 1165 5590 11185 11950 1150 1150 5160 9980 6305 9415 9760 9910 4990 1175 1165 11870 4870 1165 1160 1155 9 1145 1140 1135 1135 1135 1130 1130 1130 10755 10915 11480 11480 11105 11480 11060 10940 11455 11085 11470 11625 11485 11060 10915 10915 10 11515 11515 10835 11520 11470 11070 11495 11355 10255 9705 9720 10495 10515 9980 10610 9550 12330 11505 10895 11460 11505 10900 11725 11725 11 12520 12570 12215 12570 12520 12570 12470 13405 11630 11295 11580 12555 12670 12510 12620 11700 12030 12350 12580 12620 11435 12030 12030 11920 12 12630 12570 11665 12475 12755 12020 12175 12515 12100 12130 12950 12150 12705 11485 10925 12475 12075 12150 12705 12140 11650 11965 12045 12390 13 3575 3985 2985 1460 1450 1440 140 9990 10240 10155 9745 6765 4875 5385 5495 5005 10270 10405 9885 10405 10425 9375 10405 988O 14 5075 5075 5235 5235 5235 5235 4705 11475 10420 10450 9915 9845 9970" 8700 9020 9495 9980 10535 10525 10605 9485 9845 10605 10455 15 8955 4400 4035 4035 4035 4035 3825 3865 6365 5310 5660 4720 5265 5345 10660 9855 9015 10975 10545 12405 11140 11200 11140 11200 16 1200 1195 1195 1185 1175 1170 1160 1155 1150 1140 4745 4975 4360 1150 1140 1135 1135 5990 5750 5920 1145 1140 1135 1135 17 1135 1135 1135 1135 1135 1135 1135 9305 10190 10360 9880 9880 9850 9870 8480 9280 10850 12345 10995 11580 10410 6030 6265 6265 i-J 18 1145 1145 1135 1135 1130 1130 1130 10100 9720 9850 10260 9850 9350 9350 9445 7930 9720 11310 11810 11550 11280 11550 11550 11295 19 1140 1135 1130 1130 2000 3290 9735 9390 9970 9915 10060 9550 9975 8730 10140 10250 11620 10710 10995 10995 11580 11310 10995 11265 20 2940 2600 2300 2300 2300 3780 11245 11740 10650 11330 11940 10120 9970 9915 9980 9370 9815 9980 10520 9910 10035 8450 2690 1165 21 1165 1160 1155 1150 1140 1140 2595 8830 10610 11760 11760 11075 11705 10660 9865 11400 12075 12330 12225 12225 12400 12405 11965 11965 22 10385 9975 9780 9780 10460 9855 9560 10720 11550 11550 10970 10550 10975 10550 10515 10630 11050 10975 10830 11090 10610 6075 3665 1185 23 1180 1175 1170 1170 1160 1155 1150 1150 5685 9540 10110 4740 1155 1150 1145 1145 2300 8970 7465 4790 2665 1450 1150 1150 24 1150 1150 1140 1140 1140 1140 1140 7465 10685 9580 10155 9565 10155 10710 10130 10425 9110 10155 10575 10850 10320 10540 10725 10540 25 1165 1155 1155 1155 1155 1155 4995 10820 10340 10385 9900 10385 9780 9780 9845 9980 9365 10115 11405 11060 11260 10790 11060 10790 26 10865 11085 4425 4425 4425 10915 11050 10660 11110 11190 10950 10775 10280 11330 10430 10965 10965 10855 11300 10690 11135 11160 10720 10730 27 11800 14775 16145 19965 23025 24925 24480 24235 24295 23880 23780 23330 23370 23425 23465 25630 26030 25720 26280 30450 30880 33755 33305 33340 28 32615 32145 32870 32110 31845 32670 34150 31160 28480 26960 28430 27270 25920 27150 27260 27215 27875 29655 29705 29735 30225 29775 30030 30030 29 29335 29320 29820 30275 29565 29785 29775 29825 29970 29320 30440 29365 30935 29820 29345 29295 28095 28550 28595 28145 28015 26365 26375 26365 30 25970 26030 26360 26325 26370 26625 24820 25190 24420 24555 25065 24670 24715 25170 25445 25300 24555 24310 25150 24845 24800 24650 25065 24640

Connecticut River Discharge at Vernon Station, Vernon, Vermont December 1986 Discharge, cfs Day 1 2 3 4 5 .6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 24745 25330 24055 21120 21535 21650 20015 20550 18520 18028 20065 21060 21785 21350 21595 21555 17310 17820 18430 17015 16620 16530 16530 16530 2 17390 17120 17015 17325 17015 17120 17145 16945 14355 14480 13670.13700 13565 13225 13330 13565 13595 13700 13700 13565 13290 13760 13080 13080 3 13050 13695 12985 13120 13560 13015 14135 15520 18260 21130 23060 27135 26490 26135 24975 24965 24920 25420 24460 28695 28005 34600 31805 31835 4 36015 36100 35510 36220 36115 38095 37400 37150 27570 27570 27570 27570 28020 28020 28020 28020 28225 27990 28050 28020 26260 26330 25755 25730

.5 25285 24515 23850 23850 23750 22130 22060 22060 26620 22060 20665 21730 21530 22325 23385 23895 22325 22325 22030 21675 21735 21140 18570 18635 I 6 15575 15520 15785 15220 15270 19795.19540 19460 18285 19340 18420 18885 18285 19340 18335 19165 18475 18985 17995 18895 14785 15365 15115 15285 7 15205 15695 15185 15335 16305 15740 15740.15740 15845 15085 15630 15795 16195 12435 12170 12300 12415 12105 11575 12565 12680 12030 12030 12680 8 15950 15950 15685 15690 15925 15925 16730 16730 17980 17980 16570 15925 15190 16630 16960 16825 14430 14740 13650 11870 12595 11890 12465 11870 9 11525 11675 11270 11390 11845 12305 13695 13175 12645 11965 11750 13000 12305 12430 11820 12235 12430 11725 12985 11750 12305 11725 12405 12305 10 10360 10775 10720 10840 10720 11145 11330 10845 11455 10340 11400 10720 11470 10770 10900 11400 11260 11020 10845 10720 10895 10720 10845 10775 11 -3575 3575 3865 4270 3815 4235 11105 11060 11310 11580 10080 9845 9935 9890 10065 7410 12025 12045 10410 10995 11580 11040 10995 11580 12 11705 11565 10995 11565 11610 11040 12180 11040 11090 11570 11750 10060 10060 11150 10185 10625 11180 10565 11775 10350 12640 11480 10620 10620 13 12345 11785 11520 10535 10995 11740 10725 11185 11395 10650 11315 10785 11190 11330 11260 11320 10845 11115 11320 10715 11320 11030 10920 11115.

14 10795 5230 4780 4750 4700 4750 4700 9635 9875 9200 9740 9355 5210 1170 1155 1145 6190 11020 10365 10780 10065 6320 1180 1170 15 1150 1140 1140 1140 1140 1140 4610 10660 11080 11305 11260 4255 4620 4560 4405 4270 11910 11080 10915 11255 6140 1155 1145 1140 16 1140 1135 1135 1135 1135 6290 11810 10245 9555 9195 9245 9180 9230 8785 9610 9005 9920 11935 12465 11935 13745 12500 12385 12020 I'll 17 8970 10585 9425 10115 7595 3880 3815 3995 11520 10030 11120 11250 7810 8030 7310 8190 10995 11595 10995 10950 11610 10995 10950 10950 18 6370 6370 6370 6370 6370 6370 6780 5630 11205 11385 11330 11260 8220 7960 8265 8655 11305 10580 11330 11325 10720 10895 10720 10720 19 6505 5290 5120 5080 5330 5945 11790 11385 10965 10870 10990 11570 10995 10410 10415 11070 11010 10970 11055 11050 10970 10930 10930 10595 20 5550 6770 6885 6945 6055 5870 11025 12020 11185 10410 10905 "10410 9445 9080 11015 10590 10975 11050 11550 11050 10540 11125 10770 10770 21 11640 8015 7455 7455 7120 7120 10945 10530 11240 10750 10470 10750 7310 8430 6520 7705 10640 10485 9975 9985 10295 10485 3705 1205 22 1185 1170 1170 1170 1170 2990 7430 9780 10300 10655 9895 9910 10075 '9700 9790 9635 10930 10590 10670 11090 3720 3620 4045 1185 23 1195 1190 1190 1190 1190 3255 6315 10735 11550 10865 10350 11330 8590 7665 9085 10630 10690 11200 10610 11150 11470 10700 10775 1230 24 1195 1185 1185 1185 1185 1185 5740 6830 10905 10550 9735 9865 9945 9735 9865 9755 10355 11300 10790 11430 11030 10790 10355 10355 25 11390 11540 5680 6550 5860 6455 8070 8070 11330 10840 11330 11330 10290 11330 10840 10915 11330 11455 10840 11260 11330 10845 10400 10400 26 11480"10840 11405 11480 10910 10840 12010 11870 11075 10770 11115 10875 10910 10790 11095 10970 11015 10890 10970 11075 10410 8180 7435 7815 27 7680 7655 8050 7580 8015 8040' 8190 8015 11325 11455 10570 10965 11185 11185 10350 10350 11405 11530 10840 10350 10965 10840 10790 10915 28 10825 10410 2790 2390 2745 2750 2750 2750 12075 11675 10410 11445 5260 5260 5650 5160 11470 11050 11050 10515 10470 5080 5145 4555 29 1175 1170 1170 1170 1165 1165 1165 11115 11750 10410 10590 9545 7030 1190 1185 1170 11120 9900 5460 5330 5290 5285 1165 1165 30 1160 1160 1160 1155 1150 1145 1145 11035 10655 11875 10165 11520 10785 11260 10900 10895 10970 10775 10845 11450 10360 5080 4990 4510 31 1180 1175 1170 1160 1155 1150 1150 10410 9825 9790 10395 11040 11465 11330 11385 11415 11455 10285 10720 11260 10845 11330 10720 11330

~1 ~.... P1,11.11 V.-'

1-T"rf) F AVERAGE HOURLY TEMPERATURE IN DEGREES F Vernon Fishway May 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 FISHWAY INOPERATIVE 2 FISHVAY INOPERATIVE 3 FISHIAY INOPERATIVE . I F$SHWAY INOPERATIVE 5

FISHWAY INOPERATIVE 6 FISHVAY INOPERATIVE 7 FISHUAY INOPERATIVE 8

FISHWAY INOPERATIVE 9

FISHWAY INOPERATIVE io FISHWAY INOPERATIVE 11 FISHWAY INOPERATIVE 12 FISHWAY INOPERATIVE 13 FISHWAY INOPERATIVE w 14 FISHWAY INOPERATIVE 15 FISHWAY INOPERATIVE 16 FISHWAY INOPERATIVE 17 FISHWAY INOPERATIVE 18 FISHWAY INOPERATIVE 19 FISHWAY INOPERATIVE 20 FISHWIAY INOPERATIVE 65.8 65.5 65.4 65.4 65.6 65.9 66.1 66.3 66.4 66.5 66.5 66.3 66.3 66.4 66.6 66.7 . 66.1 21 66.5 66.8 66.8 SYSTEM INOPERATIVE 65.8 66.7 66.9 67.0 67.0 67.0 SYSTEM INOPERATIVE 66.8 22 SYSTEM INOPERATIVE 66.8 66.9 67.1 67.2 67.2 67.3 67.4 67.5 67.5 67.6 67.7 67.8 67.9 68.0 67.5 23 68.2 68.3 68.3 68.2 68.1 67.8 67.5 67.2 66.9 66.7 66.5 66.4 66.4 66.4 66.5 66.7 66.8 66.8 66.9 66.9 66.9 66.8 66.8 67.1 24 66.8 66.8 66.7 66.5 66.3 66.0 65.8 65.6 65.5 65.3 65.1 65.0 65.0 65.1 65.3 65.4 65.5 65.6 65.6 65.7 65.7 65.6 65.5 65.2 65.7 25 64.9 64.7 64.4 64.1 63.8 63.5 63.2 63.0 62.9 62.9 63.0 63.1 63.3 63.4 63.5 63.6 63.7 63.8 63.8 63.7 63.6 63.5 63.4 63.4 63.6 26 63.2 63.1 63.0 62.9 62.7 62.5 62.3 62.2 62.2 62.4 62.5 62.8 63.0 63.2 63.4 63.6 63.8 63.9 63.9 63.9 63.8 63.8 63.7 63.6 63'.1 27 63.6 63.5 63.4 63.4 63.5 63.6 63.6 63.7 63.8 64.0 64.2 64.4 64.6 64.9 64.8 64.8 64.8 64.8 64.6 64.5 64.4 64.2 64.1 64.1 28 64.0 63.9 63.7 63.6 63.5 63.4 63.3 63.3 63.3 63.4 63.6 63.8 64.1 64.3 64.5 64.8 65.0 65.1 65.2 65.2 65.1 65.0 64.9 64.8 64.2 29 64.7 64.7 64.6 64.5 64.5 64.4 64.3 64.4 64.5 64.7 64.9 65.1 65.2 65.4 65.5 65.7 65.8 65.8 65.9 65.8 66.0 65.9 65.8 65.8 65.2 30 65.9 65.9 65.8 65.8 65.8 65.8 65.8 65.8 65.8 66.0 66.1 66.2 66.5 66.7 66.8 66.9 68.0 68.4 68.3 68.9 68.8 68.2 68.4 67.6 66.8 31 67.6 67.5 67.4 67.4 67.3 67.2 67.1 67.1 67.2 67.1 67.2 67.4 67.5 67.5 67.7 67.9 68.1 68.1 68.2 68.3 68.3 68.1 68.0 67.9 67.6 4, i

AVERAGE HOURLY TEMPERATURE IN DEGREES F Vernon Fishway June 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 12 16 17 11 13 14 15 18 19 20 21 22 23 24 AVERAGE 1 67.7 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.6 67.8 67.8 67.9 68.4 69.3. 69.8 69.9 69.6 69.5 69.6 69.6 69.5 69.3 69.1 69.2 68.5 69.2 69.1 69.1 69.1 68.9 68.7 68.6 68.4 68.3 68.2 68.4 68.5 68.7 68.7 68.8 68.7 68.6 68.5 68.3 68.0 67.7 67.5 67.4 67.4 68.4 3 67.3 67.3 67.1 67.0 67.0 "67.0 67.2 67.2 67.2 67.1 67.0 66.9 66.9 66.8 66.8 66.8 66.8 66.7 66.6 66.5 66.3 66.2 66.0 66.19 4 65.9 65.7 65.6 65.5 65.4 65.2 65.1 65.0 65.1 65.2 .65.4 65.8 66.2 66.4 66.6 66.7 66.8 66.7 66.5 66.5 66.6 66.5 66.5 66.5 66.0 5 66.5 66.5 66.5 66.4 66.3 66.2 66.1 66.0 65.8. 65.7 65.5 65.4 65.3 65.3 65.3 65.3 65.3 65.3 65.2 65.2 65.2 65.3 65.3 65.4 65.7 6 65.4 65.5 65.5 65.5 65.5 65.5 65.4 65.3 65.1 65.0 64.8 64.7 64.6 64.5 64.5 64.4 64.4 64.3 64.3 64.3 64.3 64.3 64.3 64.3 64.8 7 64.4 64.4 64.3 64.3 64.3 64.3 64.3 64.3 64.4 64.4 64.5 64.6 64.7 64.8 64.8 64.8 64.8 64.7 64.7 64.5 64.4 64.4 64.3 64.2 64.5 8 64.1 64.1 64.0 64.0 63.9 63.9 63.9 63.9 63.9 64.0 64.0 64.2 64.5 65.1 65.2 65.0 64.6 64.4 64.4 64.3 64.6 65.6 66.5 66.4 64.5 9 66.3 66.2 65.9 65.7 65.5 65.2 65.0 64.7 64.7 64.4 64.2 64.3 64.5 64.6 64.8 64.9 65.2 65.3 65.3 65.4 65.3 65.2 65.1 65.2 65.1 to 65.1 65.0 64.9 64.8 64.8 64.7 64.7 64.7 64.7 64.7 64.8 64.9 65.4 67.0 67.4 66.9 66.9 66.8 66.6 65.9 65.9 66.0 66.1 66.2 65.6 11 66.2 66.2 66.2 66.1 66.1 66.1 66.0 66.0 66.1 66.0 66.0 66.1 66.1 66.1 66.2 66.2 66.1 66.0 66.0 65.9 65.9 65.9 65.9 65.8 66.1 12 65.8 65.8 65.8 65.8 65.8 65.8 65.7 65.6 65.5 65.3 65.2 65.1 65.0 65.0 65.0 65.1 65.1 65.2 65.2 65.0 64.8 64.7 64.4 64.1 65.2 13 63.9 63.7 63.7 63.8 63.8 63.6 63.5 63.4 63.3 63.2 63.1 63.1 63.1 63.1 63.2 63.2 63.1. 63.0 62.8 62.6 62.4 62.2 61.9 61.7 63.1 14 61.5 61.3 61.2 61.1 61.0 61.0 60.9 61.0 61.0 61.2 61.3 61.6 61.8 61.9 62.2 62.2 62.3 62.3 62.2 62.1 62.1 62.0 62.0 62.0 61.6 15 62.0 62.0 62.0 62.0 62.1 62.2 62.3 62.3 62.4 69.5 62.7 62.8 62.9 63.0 63.2 63.4 63.1 63.1 62.9 63.5 63.3 63.1 63.1 63.1 62.7 16 63.2 63.6 63.5 63.4 63.3 63.2 63.3 63.2 63.2 63.3 63.6 64.1 64.2 64.2 64.4 64.4 64.5 64.5 64.5 64.2 64.1 63.8 63.7 63.9 63.8 17 64.0 63.9 63.8 63.7 63.7 63.6 63.5 63.4 63.6 63.8 64.1 64.6 .65.1 65.6 65.9 66.2 66.3 66.1 65.9 65.7 65.5 65.2 65.0 64.8 64.7 18 64.7 64.6 64.6 64.7 64.9 64.9 65.0 65.0 65.1 65.2 65.3 65.3 65.3 65.3 65.3 65.3 65.3 65.4 65.3 65.3 65.2 65.1 65.0 64.9 65.1 19 64.9 64.8 64.8 64.8 64.8 64.9 64.9 65.0 65.1 65.3 65.4 65.6 65.8 65.9 66.0 66.3 66.3 66.2 66.3 66.3 66.2 66.2 66.1 66.0 65.6 20 65.9 66.0 65.9 65.9 65.9 65.9 65.9 66.0 66.1 66.1 66.2 66.3 66.5 66.7 66.7 66.7 66.6 66.6 66.5 66.4 66.2 66.0 65.9 65.9 66.2 21 65.9 65.8 65.8 65.7 65.6 65.5 65.4 65.3 65.3 65.3 65.4 65.5 65.5 65.5 66.0 66.3 66.6 66.5 65.4 64.8 64.7 64.8 64.8 64.7 65.5 22 64.6 64.6 64.6 64.5 64.5 64.5 64.7 64.9 65.1 65.4 65.7 65.9 67.4 69.4 70.4 69.8 70.2 69.3 68.8 68.5 67.8 67.3 66.8 66.7 23 67.1 66.8 66.7 66.8 66.6 66.6 66.4 66.5 66.5 65.6 65.7 65.7 66.7 66.8 67.7 68.1 68.4 67.2 68.4 68.4 68.4 68.4 67.1 24 68.4 68.4 68.4 68.3 68.3 68.3 68.3 68.2 68.2 68.2 68.4 68.2 68.1 68.2 68.3 68.4 68.3 68.2 68.3 68.3 68.2 68.1 68.1 68.1 68.3 25 68.1 68.2 68.1 68.0 67.9 67.9 67.8 67.8 67.7 67.7 67.8 67.9 68.0 68.2 68.4 68.4 68.3 68.3 68.3 68.2 68.1 68.0 67.9 67.8 68.0 26 67.7 67.7 67.6 67.5 67.4 67.4 67.4 67.3 67.4 67.4 67.6 67.8 68.1 68.4 68.7 68.8 68.8 68.8 68.7 68;6 68.7 68.8 68.7 68.6 68.1 27 68.5 68.5 68.5 68.4 68.4 68.3 68.3 68.3 68.2 68.3 68.4 68.6 69.1 69.1 68.7 69.0 69.5 69.6

.69.6 69.5 69.4 69.3 69.3 69.1 68.8 28 69.1 69.0 69.0 69.0 69.0 69.0 68.9 69.0 69.0 69.2 69.3 69.9 70.2 70.6 70.7 70.5 72.1 70.7 73.4 74.0 74.3 74.3. 73.8 73.3 70.7 29 72.9 72.5 72.4 72.3 72.5 72.5 72.4 72.3 72.0 71.9 71.9 72.1 72.4 73.2 73.7 73.9 73.5 73.1 73.2 73.2 72.9 72.2 71.9 71.8 72.6 30 71.5 71.4 71.3 71.3. 71.2 71.1 71.1 71.1 71.1 71.2 71.2 70.9 71.0 71.1 71.2 71.3 71.4 71.5 71.3 71.5 71.4 71.2 71.1 71.1 71.2 S. .. ......

AVERAGE HOURLY TEMPERATURE IN DEGREES F Vernon Fishway July 1986 HOUR DAILY DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AVERAGE 1 71.0 70.9 70.8 70.8 70.7 70.6 70.5 70.5 70.5 70.7 70.7 70.8 70.7 71.0 71.3 72.4 73.0 72.8 72.9 72.9 72.5 71.9 71.4 71.3 71.4 2 71.0 71.0 70.9 70.8 70.9 70.9 70.8 70.9 70.9 71.0 70.9 70.8 70.6 70.4 70.3 70.4 70.5 70.6 70.6 70.6 70.6. 70.5 70.5 70.4 70.7 3 70.3 70.2 70.2 70.1 70.1 70.0 70.0 69.9 69.9 70.0 70.2 69.8 69.8 70.0 70.1 70.1 70.0 69.9 69.8 69.5 69.3 69.1 68.8 68.5 69.p 4 68.1 67.7 67.5 67.3 67.2 67.2 67.3 67.4 67.5 67.8 ,68.1 68.3 68.5 69.4 69.7 69.6 69.7 69.8 69.8 69.5 69.9 69.8 69.6 69.2 68.6 5 69.0 69.1 68.9 68.7 68.6 68.5 68.5 68.5 68.7 69.0 69.4 69.5 69.3 69.5 70.7 71.0 71.3 71.7 70.9 69.7 70.5 70.8 70.5 70.6 69.7 6 70.5 70.2 70.3 70.3 70.4 70.4 70.5 70.4 70.3 70.7 70.7 71.5 72.0 72.7 74.0 73.8 74.3 74.3 73.9 73.5 73.3 72.5 71.1 69.8 71.7

7. 71.1 72.6 72.7 72.3 72.1 72.0 71.8 71.5 71.3 71.4 71.5 72.2 72.8 72.9 72.0 72.2 72.8 72.5 72.4 72.6 72.5 72.6 72.7 72.5 72.2 8 72.2 72.6 72.3 72.2 71.9 71.9 72.0 72.1 71.9 71.6 70.8 FISHVAY INOPERATIVE 9 FISHWAY INOPERATIVE 10 FISHWAY INOPERATIVE 11 FISHWAY INOPERATIVE 12 FISIHWAY INOPERATIVE 13 FISHWAY INOPERATIVE 14 FISHWAY INOPERATIVE

(.1 15 FISHWAY INOPERATIVE 16 FfSHIWAY INOPERATIVE 17 FISHWAY INOPERATIVE 18 FISHWAY INOPERATIVE 19 FISHWAY INOPERATIVE 20 FHSIWIAY INOPERATIVE 21 Fl SHWAY INOPERATIVE 22 FISHWAY INOPERATIVE 23 FISHWAY INOPERATIVE 24 FISHWAY INOPERATIVE 25 FISHWAY INOPERATIVE 26 FISHIAY INOPERATIVE 27 FISHWAY INOPERATIVE 28 FISNWAY INOPERATIVE 29 FISHWAY INOPERATIVE 30 FISHWAY INOPERATIVE 31 FISHIWAY INOPERATIVE

DATE : April. 30, 1986. 12:15 LOCATION Vermont Yankee Intake METHOD Whole water by bucket, 0.25 Liters SAMPLE : 9163 CONVERSION FACTOR : 4817/Liter REMARKS Warm, clear, cloud cover 5-10%.

Organism Number Remarks CHLOROPHYCOPHYTA Chlorophyceae Volvocales Chlamydomonaceae Chlamydomonas sp. 1 Chlorococcales Micractinaceae Micractinium pusillum 4 Tetrasporales Tetrasporaceae Tetraspora sp.

CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Synuraceae Mallomonas sp.

BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 2 Fragilariales Fragilariaceae Asterionella formosa 2 Synedra sp. 17 Naviculales Cymbellaceae Cymbella sp. I CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 46 Cryptomonas ovata 16 B-1

DATE : April 30, 1986 12:10 LOCATION . Vermont Yankee Intake METHOD Whole water by bucket, 0.25 Liters SAMPLE 9164 CONVERSION FACTOR : 2569/Liter REMARKS Warm, clear, cloud cover 5-10%.

Organism Number Remarks CHLOROPHYCOPHYTA Indeterminate 2 Chlorophyceae Volvocales Chlamydomonaceae Carteria sp. 3 Chlorococcales

.Oocystaceae Ankistrodesmus falcatus var. acicularis 3 Micractinaceae Micractinium pusillum 5 CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales

.Synuraceae Synura sp. 3 BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Asterionella formosa 4 Synedra sp. 28 Tabellaria flocculosa 1 Coscinodiscales Coscinodiscaceae Melosira sp. I PYRROPHYCOPHYTA Dinophyceae Peridiniales Glenodinaceae Glenodinium sp. 2 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas op. 100 Cryptomonas ovata 23 B-2

DATE May 14, 1986 11:55 LOCATION Vermont Yankee Intake METHOD : Whole water by bucket, 0.25 Liters SAMPLE 9208 CONVERSION FACTOR : 4056/Liter organism Number Remarks CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Oocystaceae Ankistrodesmus falcatus var. acicularis 12 Micractinaceae Micractinium pusillum 28 CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryaceae Dinobryon sertularia 1 Xanthophyceae Heterochlondales Stipitococeaceae Stipitococcus Sp. 3 BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales rragilariaceae Asterionella formosa 4 Synedra sp. 10 Naviculales Naviculaceae Navicula sp. 2 Cymbellaceae Cymbella sp. 1 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 95 Cryptomonas ovata 3 B-3

DATE May 14, 1986 11:55 LOCATION : Vermont Yankee Intake METHOD Whole water by bucket, 0.25 Liters SAMPLE : 9209 CONVERSION FACTOR : 5505/Liter Organism Number Remarks CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Oocystaceae Ankistrodesmus convolutus 1I Ankistrodesmus falcatus var. acicularis 5 Micractinaceae MicrActinium pusillum 26 Scenedesmaceae Tetrastrum sp. 1 CHRYSOPHYCOPHYTA Indeterminate 1 chrysophyceae Ocbromonadales Dinobryaceae

Dinobryon divergens 1 Synuraceae Mallomonas sp. 1 BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 3 Fragilariales Fragilariaceae

Synedra sp. 13 Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp.

CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadaaes Cryptomonadaceae Chroomonas sp. 120 Cryptomonas ovata 4 B-4

DATE : Zune 12, 1986 16:50 LOCATION : Vermont Yankee Intake METHOD : Whole water by bucket, 0.25 Liters SAMPLE- 9419 CONVERSION FACTOR : 7706/Liter REMARKS : Raining Organism. Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Aphanocapsa elachista I CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Palmellaceae Gloeocystis gigas 1 oocystabeae Ankistrodesmus convolutus 2 Micractinaceae Micractinium pusillum 4 CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryaceae Dinobryon sp. 5 Dinobryon divergens 1 Synuraceae Mallomonas sp. 1 BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Synedra sp. 18 Coscinodiscales Coscinodiscaceae Melosira sp. 1 Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp. 20 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 150 Cryptomonas ovata 23 B-5

DATE June 12, 1986 16:50 LOCATION : Vermont Yankee Intake METHOD : Whole water by bucket, 0.25 Liters SAMPLE : 9420 CONVERSION FACTOR : 7706/Liter REMARKS : Raining Organism Number. Remarks

CHLOROPHYCOPHYTA Chlorophyceae chlorococcales Palmellaceae Gloeocystis gigas 2 Scenedesmaceae Scenedesmus sp.. 2 CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryaceae Dinobryon sertularia 1 Synuraceae Mallomonas sp. 3 BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 2 Fragilariales Fragilariaceae

. Synedra sp. 14 Coscinodiscales Coscinodiscaceae Melosira sp. 2 Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp. 22 PYRROPHYCOPHYTA Dinophyceae Peridiniales Glenodinaceae Glenodinium sp. 2 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 127 Cryptomonas ovata 44 B-6

DATE . July 17, 1986 10:35 LOCATION : Vermont Yankee Intake.

METHOD Plankton net-bucket, 40 Liters SAMPLE 9754 CONVERSION FACTOR 55.1/Liter REMARKS Partly cloudy; Zooplankton.

Organism Number Remarks BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Asterionella formosa 3 Fragilaria crotonensis 1 Coscinodiscales Coscinodiscaceae Melosira sp.

CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae 15 Chroomonas sp.

DATE July 17, 1986 10:45 LOCATION : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE 9755 CONVERSION FACTOR : 77.2/Liter REMARKS Vartly cloudy. Zooplankton..

Organism Number Remarks CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales

oocystaceae Ankistrodesmus falcatus BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Fragilaria crotonensis 5 Synedra sp. 1 Tabellaria fenestrata 3 Coscinodiscales Coscinodiscaceae Melosira sp. 3 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 23 B-7

DATE August 15, 1986

16:55 LOCATION : Vermont Yankee Intake METHOD : Surface grab, 0.25 Liters SAMPLE : 9909 CONVERSION FACTOR : 5928/Liter REMARKS : Temp-70's, clear, sunny. Entrainment. Phytoplankton.

Organism Number Remarks CYANOCHLORONTA Cyanophyceae Nostocales Nostocaceae Anabaena sp. 1 CHLOROPHYCOPHYTA Chlorophyceae Volvocales Volvocaceae Pandorina sp. 1 Chlorococcales Chlorococcaceae Schroederia sp. 1 Palmellaceae Gloeocystis gigas 5 Oocystaceae Selenastrum minutum. 4 Micractinaceae Micractinium pusillum 1 Scenedesmaceae Crucigenia rectangularis 1 Zygnematales Zygnemataceae Mougeotia sp. 1 CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryaceae Dinobryon sertularia 1 Synuraceae Mallomonas urniformis 3 BACILLARIOPHYCOPHYTA Bacillariophyceae -J Indeterminate 8 Fragilariales Fragilariaceae Synedra sp. 6 Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp. 3 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 108

Cryptomonas ovata 12 B-8

DATE : August 15, 1986 16:55 LOCATION. : Vermont Yankee Intake METHOD Surface grab, 0.25 Liters SAMPLE . 9910 CONVERSION FACTOR : 5138/Liter REMARKS Temp-70's, clear, sunny. Entrainment. Phytoplan*cton.

Organism Number Remarks CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Palmellaceae Gloeocystis gigas 4 Oocystaceae Ankistrodesmus convolutus 1 Scenedesmaceae Scenedesmus sp. 2 BACILIARIOPHYCOPHYTA Bacillariophyceae Indeterminate 3 Fragilariales Fragilariaceae Synedra sp. 5 Naviculales Naviculaceae Navicula sp. I CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 114 Cryptomonas ovata 17 B-9

DATE : September 19, 1986 13:30 LOCATION : Vermont Yankee Intake METHOD : Surface grab, 0.25 Liters SAMPLE 10218 CONVERSION FACTOR : 2964/Liter REMARKS Clear Organism Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Aphanocapsa elachista 2 Nostocales Nostocaceae Anabaena wisconsinense 6 CHLOROPHYCOPHYTA Chlorophyceae Volvocales Chlamydomonaceae Chlamydomonas sp. 4 Chlorococcales Oocystaceae Ankistrodesmus convolutus 2 Ankistrodesmus falcatus 1 Ankistrodesmus falcatus var. acicularis 24 Oocystis sp. 1 Selenastrum minutum 1 Micractinaceae Micractinium pusillum 6 CHRYSOPHYCOPHYTA Indeterminate 30 Chrysophyceae Ochromonadales Dinobryaceae Dinobryorj bavaricum 1 Dinobryon divergens 1 Synuraceae Hallomonas sp. .6 BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 12 Fragilariales Fragilariaceae Synedra.sp. 6 Coscinodiscales Coscinodiscaceae Melosira sp. 5 Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp. 30 PYRROPHYCOPHYTA Dinophyceae Peridiniales Glenodinaceae Glenodinium sp. 2 CRYPTOPHYCOPHYTA Cryptophyceae Cryptomonadales Cryptomonadaceae Chroomonas sp. 126 Cryptomonas ovata 9 B-10

DATE October 16, 1986- 10:46 LOCATION Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10447 Organism Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Gomphosphaeria sp. 8 live' Nostocales Nostocaceae Anabaena sp. 1 live Anabaena wisconsinense 2 dead Anabaena wisconsinense 27 live Oscillatoriaceae Oscillatoria sp. 5 dead Oscillatoria sp. 3 live CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales' Chlorococcaceae Characium sp. I live Hydrodictyaceae Pediastrum duplex var. gracilimumý 1 live Pediastrum simplex 2 dead CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryaceae Dinobryon bavaricum I dead Dinobryon divergens 1 dead BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 5 dead Indeterminate 4 live Fragilarialev Fragilariaceae Asterionella formosa 3 live Fragilaria sp. 2 live Fragilaria crotonensis 3 dead Fragilaria crotonensis 4 live Synedra sp. 12 live Synedra ulna 1 dead Tabellaria sp. I dead Naviculales Cymbellaceae Cymbella sp. 1 dead Cymbella sp. I live Coscinodiscales Coscinodiscaceae Melosira sp. 10 dead Melosira sp. 11 live Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp. 1 dead Rhizosolenia sp. 5 live B-I1

DATE : October 16, 1986 11:28 LOCATION : Vermont Yankee Discharge METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10448 Organism Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Gomphosphaeria sp. 8 live Nostocales Nostocaceae Anabaena wisconsinense 1 live Oscillatoriaceae Oscillatoria sp. 7 live CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Chlorococcaceae Characium sp. 3 live Palmellaceae Gloeocystis sp. 1 live Oocystaceae Ankistrodesmus falcatus var. acicularis 1 live Oocystis sp. 1 live Hydrodictyaceae Pediastrum simplex 1 dead Zygnematales Desmidiaceae Cosmarium sp. I live Ulothricales Ulothricaceae Ulothrix sp. 6 live CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryace~e Dinobryon bavaricum 1 live Dinobryon divergens 1 live

.BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Asterionella formosa 2 dead Asterionella formosa 6 live Fragilaria sp. 2 live Fragilaria crotonensis 5 dead Fragilaria crotonensis 5 live Synedra sp. 2 live Tabellaria fenestrata 1 dead Tabellaria fenestrata 4 live Naviculales Naviculaceae Navicula sp. 1 dead Cymbellaceae

.Cymbella sp. 1 dead Surirellales Surirellaceae Surirella sp. I dead Coscinodiscales Coscinodiscaceae Melosira sp. 16 dead Melosira sp. 20 live B-12

- (CONTINUED)

DATE October 16, 1986, 11:28 LOCATION Vermont Yankee Discharge METHOD : Plankton net-bucket, 40 Liters SAMPLE 10448 Organism Number Remarks CRYPTOPHYCOPHYTA Cryptophyceae cryptomonadales Cryptomonadaceae cryptomonas ovata 1 live B-13

DATE : October 16, 1986' 12:20 LOCATION Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10449 Organism Number Remarks CYANOCHLORONTA.

Cyanophyceae Chroococcales Chroococaceae Gomphosphaeria sp. 1 dead Gomphosphaeria sp. 5 live Nostocales Nostocaceae Anabaena wisconsinense 2 dead Anabaena wisconsinense 20 live Oscillatoriaceae Oscillatoria sp. 5 live CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Chlorococcaceae Characium sp. 1 live Zygnematales Desmidiaceae Staurastrum sp. 1 live CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Synuraceae Mallomonas sp. 1 dead BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 1 live Fragilariales Fragilariaceae Asterionella formosa 1 dead Asterionella formosa 4 live Fragilaria sp. 2 live Fragilaria crotonensis 6 dead Fragilaria crotonensis 2 live Synedra ulna 1 live Tabellaria fenestrata 2 live Coscinodiscales Coscinodiscaceae Melosira sp. 4 dead Melosira sp. 3 live Rhizosoleniales Rhizosoleniaceae Rhizosolenia sp. 1 dead Rhizosolenia sp. 2 live B-14

DATE October 16, 1986 12:40 LOCATION Vermont Yankee Discharge METHOD Plankton net-bucket, 40 Liters SAMPLE 10450 Organism Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Gomphosphaeria sp. 5 live Nostocales Oscillatoriaceae Oscillatoria sp. 2 live CHLOROPHYCOPHYTA Chlorophyceae Chlorococcales Oocystaceae Ankistrodesmus falcatus var. acicularis 1 live Dictyosphaeriaceae Dictyosphaerium pulchellum 1 live Hydrodictyaceae Pediastrum duplex var. graci limum 1 live BACILLhRIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Asterionella formosa 1 dead Asterionella formosa 2 live Fragilaria sp. 2 live Fragilaria crotonensis 1 dead Fragilaria crotonensis 3 live Synedra sp. 1 live Tabellaria fenestrata 1 dead Tabellaria fenestrata 2 live Coscinodiscales Coscinodiscaceae Melosira'ip. 6 dead Melosira sp. a live CRYPTOPHYCOPHYTA" Cryptophyceae Cryptomonadales Cryptomonadaceae Cryptomonas ovata I live B-15

DATE November 14, 1986 10:10 LOCATION : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10588 REMARKS Clear Organism Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Gomphosphaeria sp. 2 live CHLOROPHYCOPHYTA Chlorophyceae Zygnematales Zygnemataceae Spirogyra sp. 1 live CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Synuraceae Mallomonas sp. I live BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Asterionella formosa 1 live Fragilaria sp. 1 dead Coscinodiscales Coscinodiscaceae Melosira sp. 2 dead B-16

DATE November 14, 3986 10:10 LOCATION : Vermont Yankee Intake METHOD Plankton net-bucket, 40 Liters SAMPLE 10589 REMARKS Clear Organism Number Remarks CYANOCHLORONTA Cyanophyceae Chroococcales Chroococaceae Gomphosphaeria sp. 1 dead CELOROPHYCOPHYTA Chlorophyceae Chlorococcales Hydrodictyaceae Pediastrum duplex 1 live Zygnematales Desmidiaceae Closterium sp. 1 live CHRYSOPHYCOPHYTA Chrysophyceae Ochromonadales Dinobryaceae Dinobryon op. 1 live BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Asterionella formosa 1 dead Fragilaria sp. 1 dead Fragilaria op. 2 live DATE : November 14, 1986 10:30 LOCATION : Vermont Yankee Discharge METHOD Plankton net-bucket, 40 Liters SAMPLE 10590 REMARKS Clear Organism Number Remarks BACILLARIOPHYCOPHYTA Bacillariophyceae Indeterminate 1 live Fragilariales Fragilariaceae Asterionella formosa 1 dead Fragilaria sp. 1 live Coscinodiscales Coscinodiscaceae Melosira sp. 3 dead Melosira sp. 2 live PYRROPHYCOPHYTA Dinophyceae Peridiniales Ceratiaceae Ceratium hirundinella 1 dead B-17

DATE" : -November 14, 1986 10:30 DCATION : Vermont Yankee Discharge METHOD Plankton net-bucket, 40 Liters SAMPLE : 10591 REMARKS Clear Organism Number Remarks CHLOROPHYCOPHYTA chlorophyceae.

Zygnematales Zygnemataceae Spirogyra sp. 1 live BACILLARIOPHYCOPHYTA Bacillariophyceae Fragilariales Fragilariaceae Fragilaria sp. 2 dead Fragilaria sp. 3 live Tabellaria op. I dead Coscinodiscales Coscinodiscaceae Melosira sp. 2 dead Melosira sp. 2 live B-18

DATE : April 30, 1986 12:20 LOCATION : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 9162 CONVERSION FACTOR : 0.02/Liter REMARKS Warm, clear, cloud cover 5-10%.

Organism Number Remarks PROTOZOA Indeterminate 10 Sarcodina Testacida Arcellidae Arcella vulgaris 57 Centropyxidae Centropyxis aculeata 10 NEMATODA Indeterminate 29 ROTATORIA Indeterminate 5 Monogononta Ploiza Synchaetidae Synchaeta sp. 2 Brachionidae Kellicottia longispina 2 Keratella cochlearis 1 Keratella quadrata 1 Macrochaetus sp. 1 Monostyla sp. 1 Notholca sp. 7 ANNELIDA Indeterminate I

.ARTHROPODA Crustacea Cladocera "Indeterminate 2 Bosminidae Bosmina longirostris 2 Chydoridae Chydorus sphaericus 1 Monospilus dispar 1 Eucopepoda Copepoda Copepoda nauplii 11 Copepoda adult 3 C-1

DATE : May 14, 1986 12:00 LOCATION : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE 9210 CONVERSION FACTOR : 0.02/Liter Organism Number Remarks PROTOZOA Indeterminate 8 Sarcodina Testacida Arcellidae Arcella mitrata 1 Arcella vulgaris 57 Centropyxidae Centropyxis aculeata 2 Ciliata Gymnostomatida Didiniidae Didinium nasutum 1

.Oligotrichida Halteridae Strombidium sp. 2 NEMATODA Indeterminate 18 ROTATORIA Digononta Bdelloidea Philodinidae Philodina sp. 1 Monogononta Flosculariacea Testudinellidae Testudinella sp. 1 Ploima Notommatidae Notommata sp. 2 Gastropddidae Ascomorpha sp. 8 Trichocercidae Trichocerca sp. 1.

Asplanchnidae Asplanchna sp. 5 Brachionidae Euchlanrs parva 3 Lecane sp. 1 Mytilina sp.. 2 Notholca sp. 3 Notholca acuminata 2 Trichotria tetractis 1 TARDIGRADA Indeterminate 1 ANNELIDA Indeterminate 3 ARTHROPODA Crustacea Cladocera Bosminidae Bosmina longirostris 1 Chydoridae Chydorus sphaericus 3

-Eucopepoda Copepoda Copepoda nauplii 4 Copepoda adult 3 C-2

DATE : May 14, 1986 12:05 LOCATION Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE 9211 CONVERSION FACTOR 0.17/Liter Organism Number Remarks PROTOZOA Indeterminate 2 Sarcodina Testacida" Arcellidae Arcella mitrata 1 Arcella vulgaris 4.

NEMATODA Indeterminate 4 ROTATORIA Monogononta Ploima Notommatidae Notommata sp. 2 Synchaetidae Synchaeta sp. 1 Brachionidae Brachionus budapostinensis 1 Euchlanis sp. 6 Euchlanis alata 1 Euchlanis meneta 1 Keratella cochlearis I Notholca sp. 2.

Notholca acuminata 2 ARTHROPODA Crustacea Eucopepoda Copepoda Copepoda nauplii 2 DATE " May 14, 1986 12:10 LOCATION. : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 9212 CONVERSION FACTOR : 0.50/Liter Organism Number Remarks PROTOZOA Indeterminate 1 Sarcodina Testacida Arcellidae Arcella vulgaris 4 ROTATORIA Monogononta Ploiza Brachionidae Brachionus sp. 1 Notholca acuminata 1 C-3

DATE : June 12, 1986 16:55' LOCATION : Vermont Yankee Intake METHOD Plankton net-bucket, 40 Liters SAMPLE : 9417 CONVERSION FACTOR : 0.50/Liter REMARKS Raining Organism Number Remarks ROTATORIA Indeterminate 10 Monogononta Ploima Synchaetidae Synchaeta op. .2 Ploesomatidae Ploesoma sp. 1 Brachionidae Keratella cochlearis 6 Lecane sp. 1 ARTHROPODA Crustacea*

Cladocera Bosminidae Bosmina longirostris 1 Eucopepoda Copepoda Copepoda naupiji 1 Copepoda adult 1 C-4

DATE June 12, 1986 16:55 LOCATION 'Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE " 9418 CONVERSION FACTOR : 0.50/Liter REMARKS : Raining Organism Number Remarks PROTOZOA Sarcodina Testacida Arcellidae Arcella vulgaris 2 NEMATODA Indeterminate 1 ROTATORIA

-Indeterminate. 10 Monogononta Ploima Synchaetidae Polyarthra vulgaris 1 Synchaeta sp. 3 Brachionidae Brachionus sp. 1 Keratella cochlearis 3 ARTHROPODA Crustacea Cladocera Bosminidae Bosmina longirostris Eucopepoda Copepoda Copepoda nauplii 1 C-5

DATE - July 17, 1986 10:35 LOCATION Vermont Yankee intake "

METHOD Plankton net-bucket, 40 Liters SAMPLE 9754 CONVERSION FACTOR 0.50/Liter REMARKS Partly cloudy. Zooplankton.

Organism Number Remarks ROTATORIA Monogononta Ploima Brachionidae Kellicottia longispina 1 Keratella cochlearis 3 ANNELIDA Indeterminate 1 ARTHROPODA Crustacea Cladocera Bosminidae Bosmina longirostris 2 Chydoridae Pleuroxus sp.

Eucopepoda 1 Copepoda Copepoda nauplii Copepoda adult 1 C-6

DATE July 17, 1986 10:45 LOCATION Vermont Yankee Intake METHOD Plankton net-bucket, 40 Liters SAMPLE 9755 CONVERSION FACTOR 0.50/Liter REMARKS Partly cloudy. Zooplankton.

Organism Number Remarks PROTOZOA Sarcodina Testacida Arcellidae Arcella vulgaris 2 ROTATORIA Monogononta Flosculariacea Conochilidae Conochilus unicornis :3 Ploima Brachionidae Xellicottia longispina 1 Keratella cochlearis 2 TARDIGRADA Indeterminate 1 ARTHROPODA Crustacea Cladocera Daphnidae Ceriodaphnia sp.

Eucopepoda Copepoda-Copepoda nauplii 4 Copepoda adult 2 DATE August 15, 1986 17:00 LOCATION Vermont Yankee Intake METHOD Plankton net-bucket, 40 Liters SAMPLE 9911 CONVERSION FACTOR 0.50/Liter REMARKS Temp-70's, clear, sunny. Entrainment. Zooplankton.

Organism Number Remarks PROTOZOA Sarcodina Testacida Arcellidae Arcella vulgaris 2 ARTHROPODA Crustacea Eucopepoda Copepoda Copepoda nauplii I C-7

DATE August 15, 1986 ' 17:00 LOCATION Vermont Yankee Intake METHOD Plankton-net-bucket, 40 Liters SAMPLE 9912 REMARKS: Temp-70's, clear, sunny. Entrainment. Zooplankton.

NO ORGANISMS FOUND DATE September 19, 1986 13:30 LOCATION Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE 10219 CONVERSION FACTOR 0.50/Liter REMARKS : Clear. 40 liters filtered through net. Zooplankton.

Organism Number Remarks PROTOZOA Sarcodina Testacida Arcellidae Arcella vulgaris 1 Centropyxidae Centropyxis aculeata 1 ROTATORIA Monogononta

i Ploima Notommatidae Notommata sp. 3 Synchaetidae Polyarthra sp. 1 Synchaeta sp. 1 ARTHROPODA Crustacea Eucopepoda Copepoda Copepoda nauplii 1 C-8

DATE October 16, 1986 10:46 LOCATION : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10447 Organism Number Remarks ROTATORIA Nonogononta Ploima Brachionidae Kellicottia longispina 1 dead Keratella cochlearis 1 live Trichotria pocillum I live ARTHROPODA Crustacea Cladocera Chydoridae Alona sp. 1 live Ostracoda Indeterminate 1 live Eucopepoda Copepoda Copepoda nauplii 1 live DATE : October 16, 1986 11:28 LOCATION : Vermont Yankee Discharge METHOD : Plankton net-bucket, 40 Liters SAMPLE 10448 Organism Number Remarks PROTOZOA Sarcodina Testacida Centropyxidae Centropyxis aculeata I dead ROTATORIA Digononta Bdelloidea Philodinidae Philodina sp. 1 live ANNELIDA Indeterminate 1 live C-9

DATE October 16, 1986 12:20 LOCATION Vermont Yankee Intake METHOD Plankton net-bucket, 40 Liters SAMPLE 10449 Organism Number Remarks ARTHROPODA Crustacea Cladocera Chydoridae Alona sp. 1 live Eucopepoda Copepoda Copepoda nauplii 2 live DATE October 1 6 , 1986 12:40 LOCATION Vermont Yankee Discharge METHOD Plankton net-bucket, 40 Liters SAMPLE .10450 Organism Number Remarks ARTHROPODA Crustacea Cladocera Bosminidae Bosmina longirostris 1 dead Eucopepoda -

Copepoda Copepoda nauplii I live DATE November 14,.1986 10:10 LOCATION ..Vermont Yankee Intake METHOD Plankton net-bucket, 40 Liters SAMPLE 10588 clear Organism Number Remarks ROTATORIA Monogononta

Ploima Brachionidae Euchlanis sp. I live Keratella cochlearis 2 live ARTHROPODA Crustacea Eucopepoda Copepoda Copepoda nauplii Idead C-10

DATE : November 14, 1986 10:10 LOCATION : Vermont Yankee Intake METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10589 REMARKS : Clear Organism Number Remarks ROTATORIA Digononta Bdelloidea Philodinidae Philodina sp. 1 live Monogononta Ploima Brachionidae Kellicottia longispina 2 dead Kellicottia longispina 1 live Notholca acuminata 1 dead DATE : November 14, 1986 10:30 LOCATION : Vermont Yankee Discharge METHOD : Plankton net-bucket, 40 Liters SAMPLE 10590 REMARKS : Clear Organism Number Remarks ROTATORIA Monogononta Ploima Brachionidae Notholca acuminata 1 live ARTHROPODA Crustacea Eucopepoda Copepoda Copepoda nauplii 1 dead C-l1

DATE : November 14, 1986 10:30 LOCATION : Vermont Yankee Discharge METHOD : Plankton net-bucket, 40 Liters SAMPLE : 10591 REMARKS : Clear Organism Number Remarks ROTATORIA Digononta Bdelloidea Philodinidae Philodina sp. I live Monogononta Collothecacea Collothecidae Collotheca mutabilis 1 live ARTHROPODA Crustacea Cladocera Chydoridae Chydorus sphaericus 1 live C-12

DATE : June 11, 1986 LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9368 REMARKS : Raining. Substrate type: sand.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana. light ANNELIDA Oligochaeta Indeterminate 25 Haplotaxida Naididae Indeterminate 5 ARTHROPODA Arachnoidea Hydracarina Indeterminate I Crustacea Isopoda Asellidae Asellus op. I Insecta Ephemeroptera Baetidae Indeterminate Diptera Chironomidae chironominae Lenziella sp. 1 Heleidae 1 Indeterminate MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 4" v

D-1

-DATE : - June 11, 1986 '.

LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9369

'REMARKS : Raining. Substrate type: sand.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 42 Haplotaxida Naididae Indeterminate Tubificidae Indeterminate 24 Branchiura sowerbyi 1 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Ephemeroptera Baetidae Cloeon'sp. 3 Caenidae Caenis sp. 1 Megaloptera Sialidae Sialis sp. I Diptera Chironomidae Tanypodinae Thienemannimyia sp. 1 Orthocladiinae-Indeterminate 2 Chironominae Chironomus sp. 2 Cladopelma sp. 1 Dicrotendipes sp. 1 Harnischia sp. I Lenziella sp. 2 Pseudochironomus sp. 1I3.

Stempellinella sp. 1I Tanytarsus sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 1 D-2

DATE June 11, 1986" LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9370 REMARKS : Raining. Substrate type: sand.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA.

Oligochaeta Indeterminate 221 Haplotaxida Naididae Indeterminate 27 Tubificidae Branchiura sowerbyi 1

ARTHROPODA Arachnoidea Hydracarina Indeterminate 4 Insecta Ephemeroptera Baetidae Cloeon sp. 2 Polymitarcidae Ephoron sp. 1 Trichoptera Leptoceridae Nectopsyche sp. 1 Diptera Chironomidae Indeterminate 4 Tanypodinae Ablabesmyia mallochi 2 Procladius sp. 1 "Orthocladiinae Indeterminate 1 Cricotopus sp. .

Chironominae Chironomus sp. 2 Cryptochironomus sp. 6 Demicryptochironomus sp. 3 Lenziella sp. 2 Pagastiella sp. 5 Parachironomus sp. 1 Paratanytarsus sp. 1 Phaenopsectra sp. I Polypedilum nr. scalaenum 1.

Pseudochironomus sp. I Stempellinella sp. 3 Tanytarsus sp. 1 Heleidae Indeterminate 4 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 6 Sphaerium sp. 1 Unionidae Indeterminate I D-3

DATE : - ne11, 1986

-LOCATION: Station 5-Midstream METHOD : Ekman dredge (9 inch), 3 HaUls SAMPLE : 9371 REMARKS : Raining. Substrate type: sand, gravel.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 5 Haplotaxida Tubificidae Indeterminate 4 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Coleoptera Elmidae Stenelmis sp. I Diptera chironomidae Tanypodinae Procladius sp. 1 Orthocladiinae Indeterminate 1 chironominae Indeterminate 3 Chironomus sp. 1 Paracladopelma longanae 1 Tanytarsus sp. 3 Tanytarsus guerlus 1 MOLLUSCA Pelecypoda Prionodesmacea:

Sphaeri3dae Indeterminate .

D-4

DATE June 11, 1986.

LOCATION: Station 5-nidstream METHOD : Ekman dredge (9 inch), 3 Hauls.

SAMPLE : 9372 REMARKS : Raining. Substrate type: sand, gravel.

organism Number Remarks ANNELIDA Oligochaeta Indeterminate 3 ARTHROPODA

Insecta Trichoptera Leptoceridae Oecetis sp. 1.

Diptera Chironomidae Tanypodinae Procladius sp. 3 Chironominae Indeterminate 2 Tanytarsus sp. 1 Tanytarsus guerlus 2 Heleidae Indeterminate 2 DATE June 11, 1986 LOCATION: Station 5-Midstream METHOD 2 Ekman dredge (9 inch), 3 Hauls SAMPLE 9373 REMARKS : . Raining. Substrate type: sand, gravel.

organism Number Remarks ANNELIDA Oligochaeta Indeterminate 14 Haplotaxida Naididae Indeterminate 1 Tubificidae Indeterminate 2 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Diptera chironomidae Chironominae Indeterminate 3 Cryptochironomus sp. 1 Dicrotendipes neomodestus 1 Tanytarsus sp. 5 Tanytarsus guerlus 2 D

DATE : June 11, 1986' LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9374 REMARKS : Raining. Substrate type: silt, sand.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIDA Oligochaeta Indeterminate 13 Haplotaxida Naididae Indeterminate 8 Tubificidae Indeterminate 60 Lumbriculida Lumbriculidae Indeterminate 1 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Ephemeroptera Baetidae Cloeon sp. 2 Diptera Chironomidae Tanypodinae Ablabesmyia mallochi 1 Orthocladiinae Indeterminate I Chironominae Indetarminate 1 Chironoaus sp. 3 Cryptochironomus sp. 1 Tanytarsus sp. 2 Tanytarsus guerlus 5 Tribelos sp. .

MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 1 D-6

DATE : June 11, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9375 REMARKS : Raining. Substrate type: silt, sand.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIOA Oligochaeta Indeterminate 19 Haplotaxida Naididae Indeterminate 6 Tubificidae Indeterminate 38 ARTHROPODA Insecta Diptera Chironomidae Indeterminate 1 Chironominae Indeterminate 1 Chironomus sp. I Cryptochironomus sp. 1 Lenziella sp. I Parachironomus sp. I Tanytarsus sp. 8 Tanytarsus guerlus 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 3 D-7

DATE June 11, 1986.

LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9376 REMARKS : Raining. Substrate type: silt, sand.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIDA Oligochaeta Indeterminate 7 Haplotaxida Naididae Indeterminate 2 Tubificidae Indeterminate 40 ARTHROPODA Insecta Ephemeroptera Ephemeridae

. Hexagenia limbata 1 Diptera=

Chironomidae Indeterminate 1 Tanypodinae Procladius.sp. 1 Chironominae Axarus sp. 1 Chironomus sp. 1 Polypedilum nr. scalaenum Tanytarsus sp. 2.

2 Tanytarsus guerlus 2 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. I1.

D-8

DATE June 11, 1986 LOCATION: Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9377 REMARKS : Not raining. Substrate type: sand, organic matter. 2 jars.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Haplotaxida Naididae Indeterminate 68 Tubificidae Indeterminate 125 ARTHROPODA Insecta Trichoptera Leptoceridae Ceraclea sp. 1 Oecetis sp. 1 Diptera Indeterminate 1 Chironomidae Indeterminate 7 Orthocladiinae Indeterminate I Psectrocladius sp. 4 Chironominae Cryptochironomus sp. 8 Cryptotendipes sp. 3 Di-crotendipes neomodestus 4 Harnischia sp. 5 Paracladopelma longanae 1 Polypedilum nr. scalaenum 1 Pseudochironomus sp. 1 Heleidae Indeterminate I MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium op. 21 D-9

DATE June 11, 1986 LOCATION: Station 4-Vermont METHOD : Eknan dredge (9 inch), 3 Hauls SAMPLE : 9378 IREMARKS : Not raining. Substrate type: sand, organic matter. 2 jars.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 6 Haplotaxida Naididae Indeterminate 63 Tubificidae Indeterminate 135 ARTHROPODA Crustacea Ostracoda Indeterminate 5 Insecta Ephemeroptera Caenidae Caenis sp. 5 Ephemeridae Hexagenia limbata 2 Odonata Gomphidae Stylurus sp. 1 Trichoptera Leptoceridae Oecetis sp. 6 Polycentropodidae Indeterminate 1 Diptera Chironomidae Indeterminate 4 Tanypodinae Procladius sp. 4 Orthocladiinae Indeterminate I Chironominae Chironomus sp. 1 Cryptochironomus sp. 4 Cryptotendipes sp. 2 Dicrotendipes neomodestus 13 Harnischia sp. 3 Pagastiella sp. 3 Pseudochironomus sp. .1 Tanytarsus sp. 1 Heleidae Indeterminate 5 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 16 Sphaerium sp. 1 D-10

DATE June 11, 1986 LOCATION: Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9379 REMARKS Not raining. Substrate type: sand, organic matter. 2 jars.

Organism Number Remarks ANNELIDA Oligochaeth Indeterminate 59 Haplotaxida Naididae Indeterminate 91 Tubificidae Indeterminate 134 ARTHROPODA Crustacea Ostracoda Indeterminate 3 Insecta Ephemeroptera Ephemeridae Hexagenia limbata I Trichoptera Leptoceridae Ceraclea sp. 1 Oecetis sp. 4 Diptera Chironomidae Indeterminate 3 Tanypodinae Indeterminate I Procladius sp. 1 Thienemannimyia sp. 1 Orthocladiinae Corynoneura sp. 1 Chironominae.

Indeterminate 2 Dicrotendipes sp. 1 Dicrotendipes neomodestus 11 Endochironomus sp. 1 Endochironomus nigricans 2 Glyptotendipes sp. 69 Micropsectra sp. 7 Parachironomus sp. 1 Paratanytarsus sp. .3 Polypedilum convictum 2 Pseudochironomus sp. 1 Rheotanytarsus sp. 3 Heleidae Indeterminate 7 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 14 D-11

DATE - June 21, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9380 REMARKS : Overcast, not raining. Substrate type: sand, silt.

Organism Number Remarks ANNELIDA Oligochaeta Haplotaxida Tubificidae Indeterminate 37 Branchiura sowerbyi .

ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Ephemeroptera Baetidae Cloeon sp. I Trichoptera Leptoceridae Ceraclea sp. .

Diptera Chironomidae Indeterminate 4 Chironominae Chironomus sp. 2 Cryptochironomus sp. 1 Dicrotendipes.neomodestus 1 Pseudochironomus sp. 1 Tanytarsus sp. 2 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 2.

D-12

DATE : June 11, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dr edge (9 inch), 3 Hauls SAMPLE : 9381 REMARKS : Overcast , not raining. Substrate type: sand, silt.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 11 Haplotaxida Naididae Indeterminate 2 Tubificidae Indeterminate 44 ARTHROPODA Insecta Ephemeroptera Baetidae Cloeon sp. I Diptera.

Chironomidae Indeterminate 1 Chironominae Tanytarsus sp. :1 Tanytarsus guerlus .3 D-13

DATE June 11, 1986" LOCATION: Station 4-Midstream METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE 9382 REMARKS : Overcast, not raining. substrate type: sand, silt.

organism Number Remarks ANNELIDA Oligochaeta Haplotaxida Naididae Indeterminate 1 Tubificidae Indeterminate 28 ARTHROPODA Insecta

Ephemeroptera Baetidae Cloeonsp. 1 Diptera Chironomidae Indeterminate 6 Tanypodinae.

Djalmabatista sp. 1 Chironominae Polypedilum nr. scalaenum 1 Stempellinella sp. 1 Tanytarsus guerlus 3 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp.

D-14

DATE : June Ii, 1986 LOCATION: Station 4-New Hampshire METHOD ; Ekman dredge (9 inch), 3 Hauls SAMPLE 9383 REMARKS Overcast, not raining. Substirate type: sand, silt.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 2 Haplotaxida Naididae Indeterminate 66 Tubificidae Indeterminate 221 Branchiura sowerbyi 1 ARTHROPODA Insecta' Ephemeroptera Baetidae Cloeon sp. 3 Polymitarcidae Ephoron sp. 2 Trichoptera Leptoceridae Ceraclea sp. 1 Diptera Chironomidae Indeterminate 7 Orthocladiinae Indeterminate 2 Nanocladius sp. 2 Psectrocladius sp. 1 Chironominae Axarms sp. 1 Cryptochironomus sp. 1 Crypftotendipes sp. 1 Demicryptochironomus sp. 1 Dicrotendipes sp. 3 Lenziella sp.. 2

Pagastiella sp. 12 Paratanytarsus sp. 2 Polypedilum nr. scalaenum 7 Stempellinella sp. 2 Tanytarsus sp. 3 Tanytarsus guerlus 6 Heleidae Indeterminate 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 11 Sphaerium sp. 1 D-15

DATE : June 11, 1986 "

LOCATION: Station 4-New Hampshire METHOD : *Ekman dredge (9 inch), 3 Hauls SAMPLE : 9384 REMARKS : Overcast, not raining. Substrate type: sand, silt.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 406 Haplotaxida

Naididae Indeterminate 24.

Tubificidae Branchiura soverbyi 1 ARTHROPODA Insecta Ephemeroptera Caenidae Caenis sp.

Coleoptera Elmidae Dubiraphia sp. 1 Optioservus sp. 1 Diptera Chironomidae Indeterminate 5 Orthocladiinae

.Indeterminate I Chironominae Cryptochironomus sp. 4 Cryptotendipes sp. 2 Dicrotendipes sp. 1 Micropsectra sp. 2 Pagastiella sp. 2 Polypedilum nr. scalaenum I Stempellinella sp. 2 Tanytarsus sp. 5 Tanytarsus guerlus 5 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp.

8 D-16

DATE June 11, 1986 LOCATION: Station 4-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9385 REMARKS : Overcast, not raining. Substrate type: sand, silt.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 84 Haplotaxida Naididae Indeterminate 1 Tubificidae Indeterminate 27 Branchiura sowerbyi 1 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Diptera chironomidae Indeterminate .1 Tanypodinae Procladius sp. 1 Orthocladiinae Indeterminate I Psectrocladius sp. 3 Chironominae

.Indeterminate 1 Tanytarsus sp. 3 Tanytarsus guerlus 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Musculium sp. 1 Pisidium sp. 5 D-17

DATE : June 12, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9386 REMARKS : Raining. Substrate type: rock.

Organism Number Remarks ARTHROPODA Crustacea Cladocera Sididae Indeterminate I.

Insecta Ephemeroptera Baetidae Cloeon sp. .5 MOLLWSCA Pelecypoda Prionodesmacea Sphaeriidae 2.

Pisidium sp. 2 DATE June 12, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9387 REMARKS : Raining. Substrate type: rock.

23/4 Organism Number Remarks ARTHROPODA Crustacea Cladocera Sididae Indeterminate 1 Insecta Ephemeroptera Baetidae Cloeon sp. .1 D-18

DATE : June 12, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9388 REMARKS: Raining. Substrate type: rock.

Organism Number Remarks ARTHROPODA Insecta Ephemeroptera Baetidae Cloeon sp. 3 Trichoptera Leptoceridae Ceraclea sp.

DATE June 12, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9389 REMARKS : Raining. Substrate type: rock.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paldicella articulata light D-19

DATE : June 12, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9390 REMARKS : Raining. Substrate type: rock.

Organism Number Remarks PLATYHEIMINTHES Turbellaria Tricladida Planariidae Indeterminate ANNELIDA Oligochaeta Indeterminate ARTHROPODA 1 Insecta Diptera 1

Chironomidae Indeterminate Orthocladiinae Indeterminate 1 Chironominae Tanytarsus guerlus DATE June 12, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9391 REMARKS Raining. Substrate type: rock.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 1 Crustacea Cladocera v

Sididae Indeterminate 1 Amphipoda Ga-maridae Indeterminate 3.

..?:,

D-20

DATE June 12, 1986 LOCATION: Station 3-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9392 REMARKS : Raining. Substrate type: silt, organic matter.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 22 Haplotaxida Tubificidae Indeterminate 9 ARTHROPODA Insecta Diptera Chironomidae Orthocladiinae Cricotopus sp.

Chironominae 2 Phaenopsectra sp.

DATE June 12, 1986 LOCATION: Station 3-New Hampshire METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE : 9393 REMARKS: Raining. Substrate type: silt, organic matter.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 10 ARTHROPODA Insecta Diptera Chironomidae Indeterminate 4 Chironominae Nilothauma sp.

Phaenopsectra sp. 1 Polypedilum convictum 1 Polypedilum nr. scalaenum D-21

DATE : June 12, 1986-LOCATION: Station 3-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9394 REMARKS : Raining. Substrate type: silt, organic matter.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 25 Haplotaxida Naididae Indeterminate 5 Tubificidae Indeterminate 2 ARTHROPODA Insecta Diptera Chironomidae Indeterminate 4 Tanypodinae Procladius sp. 1 Orthocladiinae Indeterminate 1 Cricotopus bicinctus 1 Chironominae Chironomus sp. 1 Phaenopsectra sp. 3 Phaenopsectra dyari 1 Polypedilum nr. scalaenum 1 Rheotanytarsus sp. 1 Tanytarsus sp. 2 Tanytarsus guerlus 1 Tribelos sp. I Heleidae Indeterminate 1 D-22

DATE : June 12, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9395 REMARKS : Raining. Substrate type: rock, Organism Number Remarks PORIFERA Demospongea Haplosclerina Spongillidae Indeterminate moderate PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 1 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Ephemeroptera Heptageniidae Stenonema sp.

Neuroptera Sisyridae Sisyra sp.

Trichoptera Hydropsychidae Cheumatopsyche sp. 1 Diptera Indeterminate a D-23

DATE - June 12, 1986*

LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9396 REMARKS : Raining. Substrate type: rock.

Organism Number Remarks PLATYHEIMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 2 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ARTHROPODA Insecta Ephemer6ptera Indeterminate 1 Heptageniidae Stenonema sp. 1 Trichoptera Hydropsychidae Cheumatopsyche sp. 2 Leptoceridae Ceraclea sp. 3 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp.

D-24

DATE : June 12, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9397 REMARKS : Raining. Substrate type: rock.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate ARTHROPODA Crustacea Cladocera Sididae Indeterminate Insecta Plecoptera Perlidae Indeterminate 1 Ephemeroptera Ephemerellidae Eurylophella sp.

Trichoptera Hydropsychidae Indeterminate Lept6ceridae Oecetis sp. 3 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp.

D-25

w-------------

DATE June 12, 1986 LOCATION: Station 2-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9398 P13ARKS.: Raining. Substrate type: rock, organic matter.

organism Number Remarks ANNELIDA Oligochaeta Indeterminate 2 ARTHROPODA Insecta Ephemeroptera Baetidae Baetis sp.

Trichoptera Leptoceridae Ceraclea sp.

Diptera Chironomidae Tanypodinae Thienemannimyia sp.

MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Sphaerium sp. 2 DATE dune 12, 1986 LOCATION: Station 2-Midstream METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE : .9399 REMARKS: Raining. Substrate type: rock, organic matter.

Organism Number Remarks ANNELIDA Ol igochaeta Indeterminate 1 Haplotaxida Naididae

.Indeterminate 1 ARTHROPODA Insecta Ephemeroptera Baetidae

. Baetis sp. 1 Trichoptera Leptoceridae Ceraclea sp. 4 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Sphaerium sp. 2 D-26

r----------------------------------------------------------

DATE : June 12, 1986 LOCATION: Station 2-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9400 REMARKS : Raining. Substrate type: rock, organic matter.

organism Number Remarks ANNELIDA Oligochaeta Indeterminate 3 ARTHROPODA Insecta Ephemeroptera Heptageniidae Indeterminate Trichoptera Leptoceridae 1 Ceraclea sp.

Oecetis sp. 5 Diptera Chironomidae Orthocladiinae Indeterminate 1 Empididae Hemerodromia sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Sphaerium sp. 4 Unionidae Indeterminate 1 DATE June 12, 1986 LOCATION: Station 2-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9401 Raining. Substrate type: rock, organic matter.

organism Number Remarks ANNELIDA Oligochaeta Indeterminate 3 ARTHROPODA Insecta Ephemeroptera Baetidae Cloeon sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. I D-27

DATE : June 12, 1986.

LOCATION: Station 2-New Hampshire METHOD : Ekman dredge (9 inch), .3 Hauls SAMPLE : 9402 REMARKS : Raining. Substrate type: rock, organic matter.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 1 ARTHROPODA Insecta Ephemeroptera Heptageniidae Indeterminate 1 Nixe sp. 3 Trichoptera Leptoceridae Ceraclea sp.- 1 Oecetis sp. 1 DATE : June 12, 1986 LOCATION: Station 2-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9403 REMARKS : Raining. Substrate type: rock, organic matter.

Organism " Number Remarks ANNELIDA Oligqchaeta Haplotaxida Naididae Indeterminate 1 Lumbriculida

.Lumbriculidae Indeterminate 2 ARTHROPODA Insecta Ephemeroptera" Baetidae Cloeon sp. I Pseudocloeon sp. 1 Heptageniidae Heptagenia sp. 1 Trichoptera Leptoceridae Ceraclea sp. 2 D-28

. I

DATE : August 13, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE: 9913 REMARKS : Temp-high 70's-low B0'a, cloud cover 20%, calm, fairly humid.

Organism Number Remarks PLATYHELIJNTHES Turbellaria Tricladida Planariidae Dugesia tigrina 2 ARTHROPODA Insecta Trichoptera Hydtopsychidae Indeterminate 5 Hydropsyche sp. 1 Leptoceridae Ceraclea sp.

Diptera Chironomidae Chironominae Glyptotendipes sp. 2 Micropsectra sp. 1 Rheotanytarsus sp. 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 1 D-29

-i

.°r DATE - August 13, 1986 LOCATION: Station.2-Vermont METHOD : Ekman diedge (9 inch), 3 Hauls SAMPLE : 9914 REMARKS: Temp-high 70's-low 80's, cloud covet 20%, calm, fairly humid.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 3 ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate 8 Macronema op. 1 Leptoceridae Oecetis sp. 1 Diptera Chironomidae Indeterminate 1 Empididae Indeterminate 1 DATE : August 13, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9915 REMARKS : *Temp-high 70's-low 80's, cloud cover 20%, calm, fairly humid.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae

Dugesia tigrina 19 ARTHROPODA Insecta Ephfemeroptera Tricorythidae Tricorythodes sp.

Trichoptera 1 Hydropsychidae Indeterminate Leptoceridae 1 Indeterminate 1 Ceraclea sp.

Diptera Chironomidae 1 Orthocladiinae Nanocladius sp.

D-3 0.

o------------------- ---------------------------------------

DATE. August 13, 1986 LOCATION: Station 2-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9916 REMARKS : Temp-high 70's-low 80's, cloud cover 20%, calm, fairly humid.

Organism Number Remarks

PLATYHELMINTHES Turbellaria Tricladida.

Planariidae Indeterminate I MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Sphaerium sp. 3 DATE : August 13, 1986 LOCATION: Station 2-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9917 REMARKS : Temp-high 70's-low 80's, cloud cover 20%, calm, fairly humid.

organism Number Remarks PLATYRELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 2 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp.

D-31

DATE : August 13, 1986 LOCATION: Station 2-Midstream

.METHOD " Ekman dredge (9 inch), 3 Hauls SAMPLE 9918 REMARKS Temp-high 70's-low 80's, cloud cover 20%, calm, fairly humid.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 2 ARTHROPODA Insecta Ephemeroptera Heptageniidae Indeterminate 2 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate DATE August 13, 1986 LOCATION: Station 2-New Hampshire

.METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE 9919 REMARKS Temp-high 70's-16w 80's, cloud cover 20%, calm, fairly humid.

Orgini.sm Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 11 BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ARTHROPODA Insecta Ephemeroptera Tricorythidae Tricorythodes sp.

Trichoptera Hydropsychidae Indeterminate '2 Lepidostomatidae Indeterminate 1 Diptera Chironomidae Chironominae Rheotanytarsus sp. 1 D-32

DATE August 13, 1986 LOCATION: Station 2-New Hampshire METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE 9920 Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 7 ARTHROPODA Insecta Ephemeroptera Tricorythidae Tricorythodes sp. 1 Trichoptera Hydropsychidae Indeterminate 1 Cheumatopsyche sp. 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. I Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 1 Sphaerium sp. 1

DATE August 13, 1986 LOCATION: Station 2-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9921 organism Num~ber Rem~arkcs PLATYHELMINTHES Turbellaria Tricladida Planarlidae Dugesia tigrina 9 ANNELIDA Oligochaeta Indeterm6ate ARTHROPODA Insecta 1 Ephemeroptera Tricorythidae Tricorythodes sp.

Trichoptera 1 Hydropsychidae Indeterminate Leptoceridae 1 Oecetis sp.

Diptera Chironomidae Chironominae Glyptotendipes sp.

MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate I D-34

DATE August 13, 1986 LOCATION: Station 2-Vermont METHOD Cage sampler, 62 Days SAMPLE 9922 REMARKS : Two jars. Orange tagged cage (downstream one) lost when line broke. Replaced. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 12 PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 29 Dugesia tigrina 119 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolaemata Fredericellidae Fredericella sultana light Lophopodidae Lophopodella carteri light ANNELIDA Oligochaeta Indeterminate 10 Haplotaxida Naididae Indeterminate 5 Tubificidae Indelerminate 8 ARTHROPODA Crustacea Isopoda Asellidae Asellus sp.

Decapoda Cambaridae Cambarinae Indeterminate 5 Insecta Plecoptera Perlidae Acroneuria sp. 2 Ephemeroptera Heptageniidae Indeterminate 12 Stenacron sp. 17 Stenonema sp. 2 Tricorythidae Tricorythodes sp. 34 Odonata Aeschnidae Boyeria sp. 1 Coenagrionidae Indeterminate 1 Trichoptera Indeterminate I Hydropsychidae Indeterminate 668 Cheumnatopsyche sp. 147 D-35

(CONTINUED)

DATE : August 13, 1986 LOCATION: Station 2-Vermont METHOD : Cage sampler, 62 Days SAMPLE : 9922 Organism Number Remarks ARTHROPODA Insecta Trichoptera Hydropsychidae Hydropsyche sp. 18 Macronema sp. 12 Leptoceridae Indeterminate 1 Ceraclea sp. 5 Oecetis sp. 2 Triaenodes sp. 1 Polycentropodidae Indeterminate I Cyrnellus sp. 4 Neureclipsis sp. 32 Diptera Chironomidae Indeterminate 49 Empididae Hemerodromia sp. 1 Simuliidae Indeterminate 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 4 Pelecypoda Prionodesmacea" Sphaeriidae Sphaerium sp. 1 DATE : August 13, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9923 Organism Number Remarks BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. light ARTHROPODA Insecta Trichoptera Indeterminate 1 Leptoceridae Oecetis sp. 1 D-36

a ---------------------------------------------------------

DATE August 13, 1986 LOCATION: Station 3-Vermont METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE 9924 Organism Number Remarks ARTHROPODA Insecta Diptera Chironomidae Indeterminate 1 DATE August 13, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9925 Organism Number Remarks BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. light ARTHROPODA Insecta Trichoptera Leptoceridae Ceraclea sp. 1 Nectopsyche sp. .1 D-37

DATE : August 13, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9926 Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 2.

ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate 9 Cheumatopsyche sp. 1 Hydropsyche sp. 5 Macronema sp. 3 Leptoceridae .2 Ceraclea sp. 1 Oecetis sp. 1 Diptera Chironomidae Tanypodinae Thienemannimyia sp. 1 Orthocladiinae Tvetenia discoloripes 1 DATE August 13, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9927 Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate. 17 Hydropsyche sp. 1 Leptoceridae Ceraclea sp. 1 Diptera Chironomidae Chironominae Rheotanytarsus sp. 1 Simuliidae Indeterminate 1 D-38

ft---------------------------------------------------------

DATE : August 13, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9928 Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 2 ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate 1 DATE August 13, 1986 LOCATION: Station 3-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9929 Organism Number Remarks PIATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 4 ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate 1 Diptera Chironomidae Orthocladiinae Nanocladius sp. 1 DATE August 13, 1986 LOCATION: Station 3-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9930 Organism 'Number Remarks ARTHROPODA Insecta Diptera Chironomidae Indeterminate D-39

DATE August 13, 1986 LOCATION: Station 3-New Hampshire I.

METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9931 NO ORGANISMS FOUND

o

° ° D-40

DATE August 13, 1986 LOCATION: Station 3-Vermont METHOD : Cage sampler, 62 Days SAMPLE : 9932 REMARKS : Orange tagged cage taken. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 23 PLATYHEIMINTHES Turbellaria Tricladida Planariidae Indeterminate 42 Dugesia tigrina 57 NEMATODA Indeterminate BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata moderate Phylactolaemata Plumatellidae Plumatella sp. moderate ANNELIDA Oligochaeta Indeterminate 29 Haplotaxida Naididae Indeterminate 8 ARTHROPODA Crustacea Cladocera Indeterminate 13 Amphipoda Indeterminate 3 Decapoda Cambaridae Indeterminhte I Insecta Plecoptera Perlidae Acroneuria sp. 3 Ephemeroptera Baetiscidae Baetisca sp. 1 Baetidae Cloeon sp. I Heptageniidae Indeterminate 9 Stenonema sp. 3 Siphlonuridae Isonychia sp. 1 Odonata Aeschnidae Boyeria sp. 3 Corduliidae Indeterminate 1 Libellulidae

.Indeterminate 1 Macromiidae Macromia sp. 1 D-41

(CONTINUED)

DATE : - August 13, 1986 LOCATION: Station 3-Vermont METHOD : Cage sampler, 62 Days SAMPLE 9932 Organism Number Remarks ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate 1265 Cheumatopsyche sp. 282 Hydropsyche sp. 29 Macronema sp. 42 Hydroptilidae Indeterminate 2 Leptoceridae Ceraclea sp. 1" Oecetis sp. 3 Polycentropodidae Indeterminate 9 Neureclipsis sp. 4 Polycentropus sp. 2 Coleoptera Elmidae Indeterminate 1 Gyrinidae Dineutes sp. I Diptera Anthomyiidae Indeterminate I Chironomidae Indeterminate 346 Tanypodinae Indeterminate 84 Coelotanypus sp. .

Labrundinia sp. 1 Thienemannimyia sp. 25 Orthocladiinae Indeterminate 8

Cricotopus sp. 4 Parametriocnemus lundbecki 8 Tvetenia discoloripes B Chironominae

Indeterminate 166

, Chironomus sp. 4 Dicrotendipes sp. 4 Dicrotendipes neomodestus 4 Glyptotendipes sp. 726 Micropsectra sp. 40 Phaenopsectra sp. 4

Polypedilum sp. 16

> Polypedilum convictum 4 Polypedilum illinoense 4 Rheotanytarsus sp. 284 Tanytarsus sp. 20 Tanytarsus glabrescens 8 Tanytarsus guerlus 16 Zavrelia sp. 4 Empididae Hemerodromia sp. 9 NOLLUSCA

Gastropoda Indeterminate 2 Megagastropoda Hydrobiidae Amnicola sp. 10 D-42

°

(CONTINUED)

DATE August 13, 1986 LOCATION: Station 3-Vermont METHOD : Cage sampler, 62 Days SAMPLE 9932

Organism Number Remarks MOLLUSCA

Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 1 Pisidium sp.

DATE August 14, 1986 LOCATION: Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9933 REMARKS : Clear, sunny, temp-70's. Substrate type: organic debris and sand.

Organism Number Remarks BRYOZOA.

Phylactolaemata Plumatellidae Plumatella sp. light ANNELIDA Oligochasta Indeterminate 16 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 2 Polymitarcidae Ephoron sp. 2 Diptera Chironomidae Indeterminate 1 Chironominae Glyptotendipes sp. 1 Harnischia sp.

Polypedilum nr. scalaenum 4 MOLLUSCA Gastropoda Indeterminate 1 Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 3 D-43

DATE : August 14, 1986 LOCATION:. Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9934 REMARKS : Clear, sunny, temp-70's. Substrate type: organic debris.

Organism Number Remarks BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. moderate ANNELIDA Oligochaeta Indeterminate 7 Haplotaxida Naididae Paranais sp. 3 Tubificidae Indeterminate 9 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Insecta Ephemeroptera Polymitarcidae Ephoron sp. I Diptera Chironomidae Prodiamesinae Monodiamesa sp. 1 Chironominae Indeterminate 2 Chironomus sp. 1 Cryptochironomus sp. 1 Demicryptochironomus sp. 2 LenzIella sp. 2 Polypedilum nr. scalaenum 3 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 3 D-44

DATE August 14, 1986 LOCATION: Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9935 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Indeterminate 16 Haplotaxida Naididae Indeterminate 4 Tubificidae Indeterminate 21 Branchiura sowerbyi 1 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 1 Diptera Chironomidae Indeterminate 2 Prodiamesinae Monodiamesa sp.

Chironominae Cryptochironomus sp.

Lauterborniella sp. 2 1

Polypedilum sp. 2 Polypedilum nr. scalaenum Tanytarsus sp. 5 Tanytarsus guerlus 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 3 D-45

DATE : August 14, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9936 REMARKS : Clear, sunny,,temp-70's.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 1 BRYOZOA Phylactolaemata Fredericell idae Fredericella sultana light ANNELIDA Oligochaeta Ha ~otaxida*

Tubificidae Indeterminate 26 ARTHROPODA Insecta Diptera Chironomidae Indeterminate Chironominae Lenziella sp. 1 Paralauterborniella sp. 1 Tanytarsus glabrescens 1 MOLLUSCA Pelecypoda Prionodesmacea

Sphaeriidae Pisidium sp. 58 D-46

DATE : August 14, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9937 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 2 BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Indeterminate 2 Haplotaxida Tubificidae Indeterminate ii ARTHROPODA Arachnoidea Hydracarina Indeterminate Insecta Ephemeroptera Polymitarcidae Ephoron sp. 1 Diptera Indeterminate 1 Chironomidae Indeterminate 3 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 22 D-47

DATE August 14, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9938 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana moderate ANNELIDA Oligochaeta Indeterminate 8 Haplotaxida Tubificidae Indeterminate 27 ARTHROPODA Insecta *° ,

Diptera Chironomidae Chironominae Tanytarsus sp. 2 MOLLUSCA Pelecypoda Prionodesmacea.

Sphaeriidae Pisidium sp. 30 4.:

D-48

- (CONTINUED)

DATE : August 14, 1986 LOCATION: Station 4-Vermont METHOD : Cage sampler, 64 Days SAMPLE *: 9942 Organism Number Remarks ARTHROPODA Insecta Trichoptera Indeterminate I Hydropsychidae Indeterminate 23 Cheumatopsyche sp. 14 Hydropsyche sp. 1 Macronema sp. 1 Leptoceridae Nectopsyche sp. 2 Oecetis sp. I Polycentropodidae Indeterminate 1 Neureclipsis sp. 4 Diptera Chironomidae Indeterminate 16 Tanypodinae Procladius sp. 12 Orthocladiinae Psectrocladius sp. 1 Chironominae Chironomus. sp. 2 Cryptochironomus sp. 2 Dicrotendipes neomodestus 1 Harnischia sp. 3 Pagastiella sp. I MOLLUSCA Gastropoda Bassommatophora Ancylidae Indeterminate 1 Physidae Physa sp. I D-53

DATE August 14, 1986 LOCATION: Station .5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9943 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate Haplotaxida Tubificidae Indeterminate 24 ARTHROPODA Insecta Ephemeroptera Indeterminate I Caenidae Caenis sp.

Diptera Chironomidae Indeterminate MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 22 D-54

DATE August 14, 1986 LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9944 REMARKS : Clear, sunny, temp-70's. Substrate type: organic debris, sand.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp.

PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina BRYOZOA Phylactolaemata Fredericellidae

, Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 94 Haplotaxida Naididae Indeterminate 7 Pristina sp. 20 Stylaria lacustris 1 Tubificidae Indeterminate 42 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate 3 ARTHROPODA Arachnoidea Hydracarina Indeterminate Crustacea Cladocera "Indeterminate 6 Ostracoda Indeterminate 1 Insecta Ephemeroptera Ephemeridae Hexagenia limbata 13 Heptageniidae Stenonema sp. 2-Trichoptera Leptoceridae Indeterminate I Oecetis sp. 2 Polycentropodidae Phylocentropus sp. 12 Diptera Chironomidae Indeterminate 1 Tanypodinae Procladius sp. 2 Prodiamesinae Monodiamesa sp. 7 Chironominae Indeterminate 5 Chironomus sp. 2 D-55

- (CONTINUED)

DATE : August 14, 1986 LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9944 Organism Number Remarks ARTHROPODA Insecta Diptera Chironomidae chironominae Cryptochironomus sp. 1 Demicryptochiromomus sp. 2 Lenziella sp. 1 Paralauterborniella sp. 1 Polypedilum nr. scalaenum 2 Tanytarsus sp. 12 NOLLWSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 173 Sphaerium sp. 3 D-56

DATE August 14, 1986 LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9945 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Indeterminate 3 Haplotaxida Naididae Indeterminate 1 Tubificidae Indeterminate 26 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate 1 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 1 Trichoptera Leptoceridae Oecetis sp. 1 Polycentropodidae Phylocentropus sp. 2 Diptera

Chironomidae Chironominae Chilonomus sp. 1 Lenziella sp. 1 Nilothauma sp. 1 Phaenopsectra sp. 2 Pseudochironomus sp. 1 Tanytarsus sp. 5 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 40 Sphaerium sp. I D-57

DATE August 14, 1986 LOCATION: Station 5-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9946 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks BRYOZOA

.Phylactolaemata Fredericellidae Predericella sultana light ANNELIDA Oligochaeta Indeterminate 2 :"

Haplotaxida Tubificidae Indeterminate 5 Branchiura sowerbyi 1 ARTHROPODA Insecta .:3 Ephemeroptera Ephemeridae Hexagenia limbata I.

Trichoptera Leptoceridae Oecetis sp. 1 Diptera Chironomidae Tanypodinae Procladius sp. 1 DATE :

August 14, 1986 LOCATION: Station 5-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9947 REMARKS : Clear, sunny, temp-70's. U Organism Number Remarks BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Indeterminate "14 ARTHROPODA Insecta Ephemeroptera Polymitarcidae

Ephoron sp. 2 Diptera Chironomidae Indeterminate 3' Tanypodinae Indeterminate 1 Chironominae Indeterminate 1 Robackia sp. 2 D-58

DATE : August 14, 1986.

LOCATION: Station 5-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9948 REMARKS : Clear, sunny, temp-70's.

Organism Number Remarks BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. light Oligochaeta Indeterminate 13 Haplotaxida Naididae Indeterminate 10 Tubificidae Indeterminate 24 ARTHROPODA Insecta Diptera Chironomidae Indeterminate 2 Chironominae Cryptochironomus sp. I Demicryptochironomus sp. 3 Pagastiella sp. 1 Paralauterborniella op. 1 Phaenopsectra sp. I Robackia demeigerei 2 Tanytarsus sp. I MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae.

Pisidium sp. 31 Sphaerium sp. 10 D-59

DATE . August 14, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9949 REMARKS : Clear, sunny, temp-70's. Substrate type: organic debris, sand.

Organism Number Remarks COELENTERATA Hydrozoa.

Hydroidea Hydridae Hydra sp. 2 BRYOZOA :

Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolaemata, Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 22 Haplotaxida Naididae Indeterminate 7 Pristina sp. 6 Tubificidae Indeterminate 103 Branchiura soverbyi 7 Lumbriculida Lumbriculidae Indeterminate I ARTHROPODA Arachnoidea Hydracarina z.

Indeterminate 1 Crustacea Cladocera Indeterminate 1 Ostracoda Indeterminate 1 Insecta Ephemeroptera Caenidae.

Caenis sp. 2 Megaloptera Sialidae Sialis sp. 1 Trichoptera Leptoceridae Oecetis sp. 2 Polycentropodidae Indeterminate I Diptera Chironomidae Indeterminate 2 Tanypodinae Procladius sp. 2 Thienemannimyia sp. 1 Chironominae Cryptochironomus sp. 2 Glyptotendipes sp. I Harnischia sp. 1 Lenziella sp. 1 Pagastiella sp. I D-60

(CONTINUED)

DATE August 14, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9949 Organism Number Remarks ARTHROPODA, Insecta Diptera Chironomidae Chironominae Paracladopelma sp. 1 Polypedilux nr. scalaenum 8 Tanytarsus sp. 6 Tribelos op. 3 Heleidae Indeterminate 1 ikOLLUSCA Gastropoda Bassommatophora Physidae Physa sp.

Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 104 D-61

DATE August 14, 1986 LOCATION: Station 5-New Hampshire METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE 9950 REMARKS Clear, sunny, temp-70's. Substrate type: organic debris.

Organism Number Rfemarks ANNELIDA Oligochaeta Indeterminate 48 Haplotaxida Naididae Indeterminate 2 Pristina op. 8 Tubificidae Indeterminate 63 ARTHROPODA Insecta Ephemeroptera Polymitarcidae Ephoron sp. 1 Trichoptera Hydropsychidae Indeterminate Leptoceridae Nectopsyche sp.

Coleoptera Elmidae Dubiraphia sp.

Diptera 1 Chironomidae Tanypodinae Procladius sp.

Prodiamesinae 1 Monodiamesa sp.

Chironominae 2 Indeterminate Chironomus sp. 1 Cryptochironomus sp.

Harnischia sp.

Polypedilum nr. scalaenum Tanytarsus sp. 3 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 35 D-62

DATE : August 14, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 9951 REMARKS : Clear, sunny, temp-70's. Substrate type: organic debris, silt.

Organism Number Remarks NEMATODA Indeterminate 1 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIDA Oligochaeta Indeterminate 24 Haplotaxida Naididae Pristina sp. 1 Tubificidae Indeterminate 3 ARTHROPODA Arachnoidea Hydracarina Indeterminate 3 Crustacea Cladocera

.Indeterminate 2

Insecta Ephemeroptera Ephemeridae Hexagenia limbata -3 Megaloptera Sialidae Sialis sp.

Trichoptera Leptoceridae Indeterminate I Coleoptera Gyrinidae Dineutes sp. I Diptera Chironomidae Indeterminate I chironominae Indeterminate 1 Axarus sp. 1 Glyptotendipes sp. 1.

Micropsectra sp. 1 Phaenopsectra sp. 1 Pseudochironomus sp. 2 Tanytarsus sp. 3 Heleidae Indeterminate MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 56 D-63

DATE * : August 14, 1986 LOCATION: Station 5-Vermont METHOD : Cage sampler, 64 Days SAMPLE : 9952 REMAPTS : Clear, sunny, temp-70's. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 22 PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 19 BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. moderate ANNELIDA Oligochaeta Indeterminate 3 ARTHROPODA Crustacea Amphipoda Indeterminate 5 Decapoda Cambaridae Cambarinae Indeterminate 7 Insecta Ephemeroptera Baetidae Clae~on sp. 2 Heptageniidae Indeterminate 1 Stenacron sp.

Stenonema sp. 5 Megaloptera Sialidae Sialis sp. 2 Trichoptera .

Hydropsychidae Indeterminate 3 Cheumatopsyche sp. 1 Hydroptilidae 0;

.Indeterminate 1 Polycentropodidae Indeterminate 2 Neureclipsis sp. 1 Polycentropus sp. 1 Diptera Chironomidae Indeterminate 24 Tanypodinae Indeterminate 1 Ablabesmyia mallochi 3 Labrundinia sp. 5 Chironominae Dicrotendipes neomodestus 1 Endochironomus nigricans 5 Glyptotendipes sp. 93 Micropsectra. sp. 5 Nilothauma sp. 1 D-64

(CONTINUED)

DATE August 14, 1986 LOCATION: Station 5-Vermont METHOD : Cage sampler, 64 Days SAMPLE : 9952 Organism Number Remarks ARTHROPODA Insecta Diptera chironomidae Chironominae Paratanytarsus sp. 1 Polypedilum convictum 3 Rheotanytarsus sp. 5 Tanytarsus sp. 4 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 2 D-65

DATE October 14, 1986 LOCATION: Station 3 METHOD : Cage sampler, 62 Days SAMPLE : 10365 REMARKS : Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 47 PL&TYHErMINTHES Turbellaria Tricladida Planariidae Indeterminate 14 Dugesia tigrina 54 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata heavy Phylactolaemata Indeterminate light Fredericellidae Fredericella sultana heavy ANNELIDA Oligochaeta Indeterminate 39 Haplotaxida Naididae Indeterminate 165 ARTHROPODA Crustacea Cladocera Indeterminate 116 Amphipoda Indeterminate 1 Gammaridae Gammarus sp. 10 Talitridae Hyalella azteca 2 Insecta Plecoptera Indeterminate 1 Ephemeroptera Ephemerellidae Indeterminate 1 Heptageniidae Indeterminate 7 Stenonema sp. 7 Odonata Indeterminate 2 Aeschnidae Boyeria sp. I Coenagrionidae Indeterminate 1 Enallagma sp. 7 Corduliidae Neurocordulia sp. 9 Megaloptera Sialidae Sialis sp. 1 Trichoptera Hydropsychidae

.Indeterminate 960 D-66

(CONTINUED)

DATEI: October 14, 1986 LOCATION: Station 3 METHOD : Cage sampler, 62 Days SAMPLE : 10365 Organism Number Remarks ARTHROPODA Insecta Trichoptera Hydropsychidae Cheumatopsyche sp.

Hydropsyche sp. 1189 Macronema sp. 5 Hydroptilidae .3 Hydroptilinae Hydroptila sp.

3 Leptoceridae Indeterminate Ceraclea sp. 2 Oecetis sp. 7 7

POlycentropodidae Indeterminate Neureclipsis sp. 12 Polycentropus sp. 77 Hymenoptera 46 Indeterminate 1

Coleoptera Elmidae Indeterminate 1

Hydrophilidae Berosus sp.

Diptera 1 Chironomidae Indeterminate 203 Tanypodinae Indeterminate Chironominae 11 Indeterminate Glyptotendipes sp. 358 102 Empididae Indeterminate Hemerodromia sp. 3 Hemiptera 2 Aphididae MOLWUSCA Indeterminate 11 Gastropoda Indeterminate 1

Bassomlnatophora Lymnaeidae Lymnaea sp.

Megagastropoda 2 Hydrobijdae Amnicola sp.

Pelecypoda 41 Prionodesmacea Sphaeriidae Indeterminate Sphaerium sp. 11 18 D-67

DATE October 15, 1986 LOCATION: Station 4-Vermont METHOD : Cage sampler, 62 Days SAMPLE : 10432 REMARKS : Partly sunny. Two juvenile Rock Bass found. Substrate type: organic debris.

organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 5 PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 7 Dugesia tigrina 89 ANNELIDA Oligochaeta Indeterminate 4 Haplotaxida Naididae Indeterminate 1 Pristina sp. 2 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate 1 ARTHROPODA Crustacea Cladocera Indeterminate 69 Isopoda Asellidae Asel.lus sp. 2 Amphipoda Indeterminate 26.

Gammaridae Gammarus sp. 23 Talitridae Hyalella azteca 14 Decapoda Cambaridae Cambarinae Indeterminate 3 Ostracoda Indeterminate 3 Insecta Plecoptera Perlidae Acroneuria sp.

Ephemeroptera Ephemeridae Hexagenia limbata I Odonata Aeschnidae Basiaeschna sp. I Megaloptera Sialidae Sialis sp. 3 Trichoptera Hydropsychidae Indeterminate 25 Cheumatopsyche sp. -24 D-68

- (CONTINUED)

DATE : October 15, 1986 LOCATION: Station 4-Vermont METHOD : Cage sampler, 62 Days SAMPLE : 10432

-Organism Number Remarks ARTHROPODA Insecta Trichoptera Hydroptilidae Indeterminate 3 Hydroptilinae Agraylea sp. 2 Oxyethira sp. 1 Leptoceridae Mystacides sp. 32 Nectopsyche sp. 3 Oecetis sp. 12 Polycentropodidae Phylocentropus op. 2 Polycentropus sp. 19 Coleoptera Elmidae Indeterminate I Diptera Chironomidae Indeterminate 2 Tanypodinae Indeterminate 1 Ablabesmyia annulata 1 Procladius sp. 3 Thienemannimyia sp. 4 Orthocladiinae Indeterminate 1 Chironominae Dicrotendipes neomodestus 4 Endochironomus nigricans 1 Endd*hironomus subtendens 1 Glyptotendipes up. 3 Polypedilum nr. scalaenum 1 Tanytarsus sp. 2 Tribelos up. 6 MOLLUSCA Pelecypoda Prionodesmacea Sphaerlidae Indeterminate D-69

DATE : October 15, 1986 LOCATION: Station 5-Vermont METHOD : Cage sampler, 62 Days SAMPLE : 10433 REMARKS Partly sunny. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. .6 PLATTHELUINTHES Turbellaria Tricladida Planariidae Indeterminate 15 Dugesia tigrina 106 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 2 Haplotaxida Naididae Dero sp. 9 Nais sp. 1 Pristina sp. 2 Stylaria lacustris 1.

Hirudinea Rhynchobdpllida Glossiphonidae Indeterminate 1 ARTHROPODA Crustacea Cladocera Indeterminate. 108 Amphipoda Indeterminate 2 Gamwaridae Gammarus sp. 3 Talitridae Hyalella azteca 1 Decapoda Cambaridae Cambarinae Indeterminate Insecta Ephemeroptera Heptageniidae Stenonema sp. 16 Odonata Coenagrionidae Indeterminate 1I Trichoptera Hydropsychidae Indeterminate 23 Cheumatopsyche sp. 53 Hydroptilidae Hydroptilinae Oxyethira sp. 1 D-70

T(CONTINUED)

DATE October 15, 1986 LOCATION: Station 5-Vermont METHOD : Cage sampler, 62 Days SAMPLE : 10433 Organism Number Remarks ARTHROPODA Insecta Trichoptera Leptoceridae Indeterminate 1 Polycentropodidae Neureclipsis sp. 18 Polycentropus sp. 26 Diptera Chironomidae Indeterminate 3 Tanypodinae Thienemannimyia sp. 1 Orthocladiinae Psectrocladius sp. 1 Chironominae Indeterminate 1 Glyptotendipes sp. 56 Tanytarsus guerlus 1 Heleidae Indeterminate 1 Hemiptera Aphididae Indeterminate "1 MOLLUSCA Pelecypoda.

Prionodesmacea Sphaeriidae Indeterminate 3 D-71

DATE October 17, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10346 REMAKS Overcast. Substrate type: rocks, clam shells.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 19 ANNELIDA Oligochaeta Indeterminate 3 ARTHROPODA Crustacea Isopoda Asellidae Asellus sp.

Insecta Trichoptera 2 Hydropsychidae Indeterminate 2 Cheumatopsyche sp. 4 Polycentropodidae Neureclipsis sp. 2 Polycentropus sp. 1 Diptera Chironomidae chironominae Indeterminate 1 Rheotanytarsus sp. 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae :;.';

Amni6ola sp.

Pelecypoda Prionodesmacpa 5 Sphaeriidae Sphaerium sp.

Unionidae 1 Indeterminate D-72

DATE October 17, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10347 REMARKS : Overcast. Substrate type: rocks, organic debris.

organism Number Remarks PLATTHELMINTHES Turbellaria Tricladida PlanariicIae Duges ia tigrina 3 ARTHROPODA Insecta Ephemeropti *ra HeptagenJLidae Indet :erminate 1 Diptera Chironom*Ldae Chironcominae Rheottanytarsus sp. I MOLLUSCA Gastropoda Megagastropýoda HydrobiicIae Amniccola sp. 2 D-73

DATE : October 17, 1986 LOCATION: Station 2-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10348 REMARKS : Overcast. Substrate type: rocks, clam shells.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 10 ARTHROPODA Insecta Ephemeroptera Heptageniidae

.Stenonema sp.

.4 Trichoptera Hydropsychidae Cheumatopsyche sp. 4 ."

Hydropsyche sp. 1 Leptoceridae Oecetis sp. 1 Polycentropodidae Polycentropus sp. 1 Diptera Chironomidae Tanypodinae Thienemannimyia. sp. 1.

Chironominae Rheotanytarsus sp. 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 1 D-74

DATE October 17, 1986 LOCATION: Station 2-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10349 REMARKS : Overcast. Substrate type: rocks.

organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 6 ARTHROPODA Insecta Trichoptera Hydropsychidae Indeterminate 3 Cheumatopsyche sp. 3 Lepidostomatidae Lepidostoma sp. 1 Diptera Chironomidae Chironominae Polypedilum sp. 1 DATE October 17, 1 986 LOCATION: Station 2-Mid stream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10350 REMARKS : Overcast. Sub strate type: rocks, clam shells.

organism Number Remarks PLATYHEIHINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 27 ARTHROPODA Insecta Ephemeroptera Heptageniidae Epeorus sp.* 1 Trichoptera Hydropsychidae Cheumatopsyche sp. 5 Diptera Chironomidae Chironominae Indeterminate 15 D-75

DATE October 17, 1986 LOCATION: Station 2-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE 10351 REMARKS: Overcast. Substrate type: rocks.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina ANNELIDA Oligochaeta Indeterminate*

2 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Sphaerium sp. 1 D-76

DATE October 17, 1986 LOCATION: Station 2-New Hampshire METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE 10352 REMA:RS Overcast. Substrate type: rocks.

117 Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 2 Dugesia tigrina 23 BRYOZOA -

Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolaemata Fredericellidae ANNELWDA Predericella sultana light Oligochaeta Haplotaxida Naididae Indeterminate 3 Lumbriculida Lumbriculidae Indeterminate 2 ARTHROPODA Insecta Ephemeroptera Heptageniidae Stenonema sp. 2 Trichoptera Indeterminate 1 Hydropsychidae Cheumatopsyche sp. 9 Polycentropodidae Polycentropus sp. 1 Diptera Chironomidae Indeterminate 1 Tanypodinae Thienemannimyia sp. 1 Chironominae RheotanytarsuLS sp. 2 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 1 Pelecypoda

Prionodesmacea Sphaeriidae Sphaerium sp. 5 D-77

DATE October 17, 1986 LOCATION: Station 2-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10353 REMARKS Substrate type: rocks.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida planariidae Dugesia tigrina 5 AiINELIDA Oligochaeta Haplotaxida Naididae Indeterminate i ARTHROPODA Insecta Ephemeroptera Heptageniidae Stenonema sp. 2 Trichoptera Hydropsychidae Cheumatopsyche sp. 3 Diptera

'Chironomidae Orthocladiinae Cricotopus bicinctus I Tvetenia discoloripes 2 Chironominae Rheotanytarsus exiguus 3 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp.

Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp.

I-D-78

DATE October 17, 1986 LOCATION: Station 2-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10354 REMARKS : Substrate type: rocks.

Organism Number Remarks PLATYHELINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 3 BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Haplotaxida Naididae Indeterminate 1 ARTHROPODA Insecta.

Ephemeroptera Heptageniidae Stenonema sp. 3 "Trichoptera Hydropsychidae Cheumatopsyche sp. 1 Leptoceridae Ceraclea sp. 3 Polycentropodidae Polycentropus sp. I MOLLUSCA Gastropoda Megagastropoda Hydrobiiaae

.Amnicola sp.

Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 3 Pisidium sp. 2 D-79

DATE : October 17, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10355 REMARKS.: Substrate type: slight organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 2 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata heavy Phylactolaemata Fredericellidae Fredericella sultana moderate Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Indeterminate I ARTHROPODA Insecta Diptera Chironomidae Indeterminate 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 2 Pelecypoda Prionodesiiacea Sphaeriidae Indeterminate 1 Pisidium sp. 6 D-80

DATE October 17, 1986 LOCATION: Station 3-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10356 REMARKS : Substrate type: slight organic debris.

organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp.

BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata heavy ANNELIDA Oligochaeta Indeterminate 2 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 2 Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 2 D-81

DATE Octo ber 17, 1986 LOCATION: Stat ion 3-Vermont METHOD : Ekma n dredge (9 inch), 3 Hauls SAMPLE : 1035 7 REMARKS : Subs trate type: rocks.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra. sp.

BRYOZOA Gymnolaemata Ctenostomata Paludicellidae light Paludicella articulata Phylactolaemata Fredericellidae light Fredericella sultana ARTHROPODA Crustacea Cladocera Indeterminate 1 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 2 DATE October 17, 1986 LOCATION:

Station .3-Midstream METHOD : Ekman dredge (9 inch),. 3 Hauls SAMPLE : 10358 REMARKS : Substrate type: no debris.

Organism Number Remarks ARTHROPODA Insecta.

Trichoptera Hydropsychidae Cheumatopsyche sp. 1.

D-82

DATE October 17, 1986 LOCATION: Station 3-Midstream METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE : 10359 REMARKS: Substrate type: small rocks.

Organism Number Remarks PORIFERA Demospongea Haplosclerina Spongillidae Indeterminate light BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ARTHROPODA Insecta Trichoptera Hydropsychidae Cheumatopsyche sp. 4 DATE October 17, 1986 LOCATION: Station 3-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10360 REMARKS : Substrate type: rocks.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 1 PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 3 ARTHROPODA Insecta Plecoptera Perlidae Neoperla sp. 5 Ephemeroptera Heptageniidae Stenonema sp. 5 Trichoptera Hydropsychidae

.Cheumatopsyche sp. 12 Leptoceridae Ceraclea sp. 3 Diptera Chironomidae Chironominae Glyptotendipes sp. I D-83

DATE : October 17, 1986 LOCATION: Station 3-New Hampshire METHOD Ekman dredge (9 inch), 3 Hauls SAMPLE .: 10361 REMARKS : Substrate type: organic debris.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIDA Oligochaeta Indeterminate Haplotaxida Naididae Indeterminate 5 Pristina sp. 1 Tubificidae Indeterminate 2 Branchiura sowerbyi 1 Lumbriculida Lumbriculidae Indeterminate Lunbriculus sp. 4I ARTHROPODA Insecta Trichoptera Leptoceridae Oecetis sp. 1 Polycentropodidae Phylocentropus sp. 1 Diptera Chironomidae Prodiamesinae Mono~iamesa sp. 1 chironominae Cryptochironomus op. 2 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium op. 19 Sphaerium sp. 2 DATE : October 17, 1986 LOCATION: Station 3-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10362.

REMARKS : Substrate type: organic debris.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light D-84

DATE October 17, 1986 LOCATION: Station 3-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10363 REMARKS : Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 5 PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 2 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 3 ARTHROPODA Crustacea Cladocera Indeterminate I Insecta Ephemeroptera Heptageniidae Stenonema sp. 3 Trichopter&

Hydropsychidae Indeterminate 8 Cheumatopsyche sp. 66 Hydropsyche sp. 2 Leptoceridae Oecetis sp. 2 Polycentropodidae Indeterminate 1 Diptera Chironomidae Orthocladiinae Indeterminate 1 chironominae' Rheotanytarsus sp. 3 Stenochironomus sp.. 1 D-85

DATE : October 17, 1986 LOCATION: Station 2 METHOD. : Cage sampler, 65 Days SAMPLE : 10364 REMARKS : Substrate type: organic debris.

Organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate 13 Dugesia tigrina 183 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIDA Oligochaeta Indeterminate 1 ARTHROPODA Crustacea Cladocera Indeterminate 1 Amphipoda Indeterminate 11 Gammaridae Gammar.us sp. 3 Talitridae Hyalella azteca 3 Decapoda Cambaridae Cambarinae Indeterminate 5 Insecta Plecoptera.

Indeterminate 2 Ephemeroptera Heptageniidae Indeterminate 4 Stenacron sp. 40 Stenonema sp. 13 Odonata

Aeschnidae Boyeria sp. 3 Megaloptera Sialidae Sialis sp. I Trichoptera Hydropsychidae Indeterminate 132 Cheumatopsyche sp. 285 Macronema sp. 2 Leptoceridae Ceraclea sp. 7 Oecetis sp. 6 Triaenodes sp. I Limnephilidae Indeterminate 1 Philopotamidae Chimarra sp. 2 Polycentropodidae Indeterminate 1 Neureclipsis sp. 51 Polycentropus sp. 18 D-86

(CONTINUED)

DATE : October 17, 1986 LOCATION: Station 2 METHOD : Cage sampler, 65 Days SAMPLE : 10364 Organism Number Remarks ARTHROPODA Insecta Diptera Chironomidae Indeterminate 13 Tanypodinae Indeterminate 1 Thienemannimyia op. 1.

Chironominae Indeterminate 21 Rheotanytarsus exiguus 12 MOLLUSCA Gastropoda Megagastropoda Hydrobiidae Amnicola sp. 1 D-87

DATE October 21, 1986 LOCATION: Station 5-vermont IMETHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10423 REMARKS : Partly cloudy. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 2 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolaemata Fredericellidae.

Fredericella sultana light ANNELIDA Oligochaeta Indeterminate Haplotaxida Naididae Indeterminate 51 Pristina sp. 7 Tubificidae Indeterminate "3 Branchiura sowerbyi 1 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 7 Trichoptera Leptoceridae Oecetis sp. 1 Molannidae Molanna sp. 3 Diptera Chironomidae chironbminae Dicrotendipes neomodest :us 1 MOLLUSCA Gastropoda Bassommatophora Physidae Physa sp. 1 Pelecypoda Prionodesmacea Sphaeriidae "Pisidium sp. 40 Sphaerium sp. 11 '-1 D-88

DATE October 21, 1986 LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAIPLE : 10424 Partly cloudy. Substrate type: organic debris.

Organism Number Remarks PORIFERA Demospongea Haplosclerina Spongillidae Indeterminate I small colony PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 8 BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light Phylactolae-ata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Haplotaxida Tubificidae Indeterminate I ARTHROPODA Crustacea Cladocera Indeterminate Insecta Trichoptera Leptocefidae Oecetis sp.

Diptera Chironomidae Chironominae" Glyptotendipes sp. 4 MOLIWSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 9 Sphaerium sp. 1*

D-89

DATE October 21, i986 LOCATION: Station 5-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10425 REMARKS :. Partly cloudy. Substrate type: organic debris.

organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Indeterminate I ANNELIDA Oligochaeta Indeterminate 1 Haplotaxida Naididae Indeterminate 2 Pristina op. 3 Tubificidae Indeterminate 2 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate I ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata I Trichoptera Leptoceridae Oecetis sp.

MOLLUSCA Gastropoda Bassommatophora Physidas Physa sp. 1 Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 2 Pisidium sp. 13 D-90

DATE : October 21, 1986 LOCATION: Station B-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10426 REMARKS : Partly cloudy. Substrate type: organic debris.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 22 Haplotaxida Naididae Indeterminate 8 Pristina sp. 7 Tubificidae Branchiura sowerbyi 1 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 3 Diptera Chironomidae Tanypodinae Procladius sp. 2 Chironominae Demicryptochironomus sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 8 Unionidae Indeterminate 1 D-91

DATE October 21, 1986 LOCATION: Station 5-Midstream METHOD : *Ekman dredge (9 inch), 3 Hauls SAMPLE : 10427 REMARXS : Partly cloudy. Substrate type: organic debris.

organism Number Remarks PLATYHELMINTHES Turbellaria Tricladida Planariidae Dugesia tigrina 1 ANNELIDA Oligochaeta Indeterminate 10 Haplotaxida Naididae Indeterminate 3 Pristina sp. 2 Tubificidae Indeterminate 1 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata Diptera Chironomidae Tanypodinae Procladius.sp. 1 Chironominae Polypedilum nr. scalaenum 2

'MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 9 D-92

DATE October 21, 1986 LOCATION: Station 5-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10428 REMARKS : Partly sunny. Substrate type: organic debris..

0rganism Number Remarks ANNELIDA Oligochaeta Indeterminate 6 Haplotaxida Naididae.

Indeterminate 11 Pristina sp. 10 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 2 Trichoptera Leptoceridae Oecetis sp.

Diptera Chironomidae Chironominae Cryptochironomus sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 1 Pisidium sp. 1 D-93

DATE October 21, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10429 REMARKS : Partly sunny. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 1 ANNELIDA Oligochaeta Indeterminate 88 Haplotaxida Naididae Indeterminate 23 Pristina sp. 68 Tubificidae Branchiura sowerbyi 18 ARTHROPODA Insecta Sphemeroptera rphemeridae Hexagenia limbata 5 Trichoptera Leptoceridae Oecetis op. 4 Diptera Chironomidae Tanypodinae Ablabesmyia annulata 1 Procladius sp. 4 chironominae Pseudochironomus sp. I MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 10 Pisidium op. 52 D-94

DATE : October 21, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10430 REMARKS : Partly sunny. 2 jars. Substrate type: organic debris.

Organism Number Remarks BRYOZOA Gymnolaemata Ctenostomata Paludicellidae Paludicella articulata light ANNELIDA Oligochaeta Indeterminate 420 Haplotaxida Naididae Indeterminate 48 Pristina sp. 64 Tubificidae Branchiura sowerbyi 42 ARTHROPODA Crustacea Cladocera Indeterminate 1 Insecta Ephemeroptera Ephemeridae Hexagenia limbata 10 "Trichoptera Leptoceridae Oecetis sp. 3 Coleoptera Elmidae Dubiraphia sp. 2 Diptera Chironomidae Tanypodinae Ablabesmyia annulata 1 Coelotanypus sp. 1 Procladius sp. 4 Prodiamesinae Monodiamesa sp. .2 Chironominae Cryptochironomus sp. 5 Phaenopsectra sp. 1 Polypedilum nr. scalaenum 6 Pseudochironomus sp. 1 Tribelos sp. 2 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate I Pisidium sp. 147 D-95

DATE October 21, 1986 LOCATION: Station 5-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE 1 10431 REMARKS Partly sunny. 2 jars. Substrate type: organic debris.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 138 Haplotaxida Naididae Indeterminate 31 Allonais sp. 8 Pristina sp. 104 Tubificidae Indeterminate 8 Branchiura sowerbyi 27 Lumbriculida Lumbriculidae Indeterminate 4 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate 1 ARTHROPODA Crustacea Cladocera Indeterminate 2 Insecta Ephemeroptera Ephemeridae Hexagenia limbata 3 Trichoptera Leptoceridae Oecetis sp. 1 Polycentropodidae Phylocentropus sp. 2 Diptera Chironomidae Indeterminate 3 Tanypodinae Procladius sp. 1 Prodiamesinae Monodiamesa sp. 1 Chironominae Indeterminate 1 Cryptochironomus sp. 1 Demicryptochifonomus sp. 1 Polypedilum nr. scalaenum 27 Tribelos sp. 1.

Heleidae Indeterminate 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 34 Pisidium sp. 91 D-96

DATE : October 22, 1986 "LOCATION: Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10414 REMARKS Foggy, clearing skies by 10:30. Substrate type: organic debris, sand.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 55 Haplotaxida Naididae Indeterminate 8 Pristina sp. 7 Tubificidae Indeterminate 20 Branchiura sowerbyi 4 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Crustacea Ostracoda Indeterminate 6 Insecta Ephemeroptera Ephemeridae Hexagenia limbata 2 Trichoptera Leptoceridae Oeceýtis sp. I Diptera Chironomidae Tanypodinae Procladius sp. 3 Diamesinae Potthastia longimanus 1 Chironominae Cryptochironomus sp. 4..

Demicryptochironomus sp. 1 Polypedilum sp. 1 Pseudochironomus sp. 1 Robackia demeigerei 1 Tribelos sp. 7 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 2 Pisidium sp. 20 D-97

DATE October 22, 1986 LOCATION: Station 4-Vermont METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10415 REMARKS : Foggy, clearing skies by 10:30. Substrate type: organic debris.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 30 Haplotaxida Naididae Indeterminate 6 Pristina sp. 13 Tubificidae Indeterminate 12 Branchiura sowerbyi 1 ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 7 Diptera Chironomidae Tanypodinae.

Procladius sp. 2 Prodiamesinae Monodiamesa sp. 1 Chironominae Phaenopsectra sp. 1 Polypedilum nr. scalaenum 1 Tribelos sp. 5 Hemiptera Aphididae Indeterminate 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp.- 8 D-98

DATE : October 22; 1986 LOCATION: Station 4-Vermont METHOD : Ekian dredge (9 inch), 3 Hauls SAMPLE : 10416 REMARKS : Foggy, clearing skies by 10:30. Substrate type: organic debris, sand.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 19 Haplotaxida Naididae Indeterminate 6 Pristina sp. 8 Tubificidae Indeterminate 12 ARTHROPODA Arachnoidea Hydracarina Indeterminate 1 Crustacea Ostracoda Indeterminate 1 Insecta Ephemeroptera Ephemeridae Hexagenia limbata 6 Trichoptera Leptoceridae Oecetis sp. 1 Diptera Chironomidae Indeterminate 1 Tanypodinae Procladius sp. 1 Thienemannimyia sp. 1 Chironominae Chironomus sp. 1 Cryptochironomus sp. I Demicryptochironomus sp. 1 Polypedilum nr. scalaenum 1 Tribelos sp. 3 I4OLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Indeterminate 3 Pisidium sp. 20 Sphaerium sp. 1 D-99

DATE October 22,.1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10417 REMARKS : Foggy, clearing skies by 10:30. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa.

Hydroidea Hydridae Hydra sp.

BRYOZOA Phylactolaemata Plumatellidae Plumatella sp. light ANNELIDA Oligochaeta Haplotaxida Naididae Indeterminate 5 Tubificidae Indeterminate 4 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate .

ARTHROPODA Insecta Ephemeroptera Ephemeridae Hexagenia limbata 1 Diptera Chironomidae Chironominae Cryptochironomus sp.

MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 11 D-100

DATE : October'22, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10418 Foggy, clearing skies by 10:30. Substrate type: organic debris.

Organism Number Remarks ANNELIDA Oligochaeta Indeterminate 3 Haplotaxida Naididae Indeterminate 6 Tubificidae Indeterminate 1 DBranchiura sowerbyi 1 ARTHROPODA Crustacea Cladocera Indeterminate 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp.

D-101

DATE October 22, 1986 LOCATION: Station 4-Midstream METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10419 REMARKS : Foggy, clearing skies by 10:30. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp.

ANNELIDA Oligochaeta Indeterminate Haplotaxida Naididae 9 Indeterminate 1 Pristina ep.

ARTHROPODA Insecta Ephemeroptera Baetidae

.Centroptilum sp. 1 Diptera Chironomidae Tanypodinae Procladius sp. 1 chironominae Cryptochironomus sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 3 D-102

DATE October 22, 1986 LOCATION: Station 4-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10420 REMARKS : Foggy, clearing skies by 10:30. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa Hydroidea Hydridae Hydra sp. 2 ANNELIDA Oligochaeta Indeterminate 7 Haplotaxida Naididae Indeterminate 8 Pristina sp. 18 Tubificidae Indeterminate 14 ARTHROPODA Crustacea Cladocera Indeterminate 1 Insecta Ephemeroptera Ephemeridae Hexagenia limbata 3 Trichoptera Leptoceridae Oecetis sp. 1 Diptera

.Chironomidae Chironominae Pseuaochironomus sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 29 D-103

DATE : October 22, 1986 LOCATION: Station 4-New Hampshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : .0421 REMARKS : Partly cloudy. Substrate type: organic debris.

Organism Number Remarks BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 15 Haplotaxida Naididae Indeterminate 12 Pristina sp. 27 Tubificidae Indeterminate 8 ARTHROPODA Insecta Diptera Chironomidae Diamesinae Potthastia longimanus. 1 Prodiamesinae Monodiamesa sp. 3 Chironominae Demicryptochironomus sp. 2 Tanytarsus guerlus I MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 28 D-104

DATE : October 22, 1986 LOCATION: Station 4-New HaMpshire METHOD : Ekman dredge (9 inch), 3 Hauls SAMPLE : 10422 REMARKS : Partly cloudy. Substrate type: organic debris.

Organism Number Remarks COELENTERATA Hydrozoa-Hydroidea Hydridae Hydra sp. 2 NEMATODA Indeterminate 1.

BRYOZOA Phylactolaemata Fredericellidae Fredericella sultana light ANNELIDA Oligochaeta Indeterminate 22 Haplotaxida Naididae Indeterminate 21 Pristina op. 29 Tubificidae Indeterminate 3 Branchiura sowerbyi 1 Hirudinea Rhynchobdellida Glossiphonidae Indeterminate 1 ARTHROPODA Crustacea Cladocera Indeterminate I Ostracoda Indeterminate 1 Insecta Diptera Chironomidae Tanypodinae Procladius sp. 2 Diamesinae Potthastia longimanus 1 Chironominae Indeterminate 1 Cryptochironomus sp. 1 Demicryptochironomus sp. 1 MOLLUSCA Pelecypoda Prionodesmacea Sphaeriidae Pisidium sp. 66 D-105

END TIME: May 12, 1986 23:14 LOCATION: Stebbin Island-Vermont Side METHOD Electrofishing, 0.2 Hours SAMPLE 9172 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 433 826 2 . Fallfish 330 450 END TIME: May 12, 1986 23:38 LOCATION: Stebbin Island-New Hampshire Side METHOD : Electrofishing, 0.3 Hours SAMPLE : 9173 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 7 White Sucker 6970 2 1 Fallfish 227 3 1 Smallmouth Bass 267 241 2 3997 4 1 Smallmouth Bass 270 242 2 3996 5 1 Smallmouth Bass 257 251 2 3995 6 1 Smallmouth Bass 270. 3994 1 274 2 7 Smallmouth Bass 264 224 2 3993 b 1 Smallmouth Bass 195 92 1 9 1 Smallmouth Bass 356 690 3992 10 1 7 Smallmouth Bass 356 627 6 3991 11 1 Smallmouth Bass 1060 7 403 3990 END TIME: May 12, 1986 .23:31 LOCATION: Station 3 METHOD 2 Electrofishing, 0.2 Hours

.SAMPLE : 9174 Fish Number Length Weight Annuli Tag ID of fish Species .(m) (g) (number) Number 1 1 White Sucker 1290 2 1 Smallmouth Bass 272 268. 3 3989 3 1 Smallmouth Bass 235 161 2 3988 4 1 Pumpkinseed 70 5 1 Walleye 208 75 1 E-1

END TIME: May 13, 1986 00:56 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Electrofishing, 0.3 Hours SAMPLE : 9175 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 534 1500 2 1 White Sucker 440 921 3 1 Smallmouth Bass 365 711 6 3987 4 1 Smallmouth Bass 256 235 3 5 1 Smallmouth Bass 263 238 3 3986 6 1 Smallmouth Bass 289 319 3 7 1 Smallmouth Bass 303 .396 3 8 1 Smallmouth Bass 230 235 2 9 1 Largemouth Bass 324 495 2 10 1 Golden Shiner 71 11 1 Golden Shiner. 68 12 1 Bluegill 208 13 1 Bluegill 106 14 1. Pumpkinseed 111 END TIME: May 13, 1986 23:57 LOCATION: Station 4-New Hampshire METHOD Electrofishing,. "0.3 Hours SAMPLE 9188 Fish Number Length Weight Annuli Tag ID of fish' Species (mm) (g) (number) Number 1 White Sucker 2380 2 Bluegill 53 3 Pumpkinseed 290 4 White Perch 191 91 1 5 White Perch 323 487 4 '-1 6 White Perch 193 87 1 7 Yellow Perch 264 215 4 8 Yellow Perch 271 208 4 9 Yellow Perch 227 124 3 10 Yellow Perch 197 75 2 11 Yellow Perch 203 91 3 12 Yellow Perch 259 200 4 13 Yellow Perch 220 114 3 14 Yellow Perch 192 74 2 15 Yellow Perch 199 82 2 16 Yellow Perch "199 91 2 17 Yellow Perch 177 51 1 18 Yellow Perch 160 45 1 19 Yellow Perch 187 67 2 20 Largemouth Bass 340 530 2 21 Largemouth Bass 335 526 3 22 Smallmouth Bass 301 402 4 3003 23 Smallmouth Bass 274 254 3 3004 24 Smallmouth Bass 266 260 2 3005 25 Smallmouth Bass 235 162 2 3006 26 Smallmouth Bass 227 139 2 3007 27 Golden Shiner 85 E-2

END TIME: May 13, 1986 22:00 LOCATION: Station 5-Vermont METHOD : Elect~rofishing, 0.3 Hours SAMPLE : 9189 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Common Carp 6120 2 4 White Sucker 4420 3 1 White Perch 265 287 3 4 1 Yellow Perch 230 132 3 5 1 Yellow Perch 207 90 3 6 Yellow Perch 173 44 1 7 Yellow Perch 119 14 0 8 Smallmouth Bass 230 120 2 3001 9 1 Smallmouth Bass 235 127 2 END TIME: May 13, 1986 21:09 LOCATION: Station 5-New Hampshire METHOD : Electrofishing, 0.2 Hours SAMPLE : 9190 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Walleye 464 894 4 2 5 White Sucker 3290 3 1 Yellow Perch 252 151 3 4 1 Yellow Perch 265 193 3 5 1 Yllow Perch 240 132 3 6 1 Yellow Perch 283 249 3 7 2. Yellow Perch 283 241 4 8 1 Yellow Perch 232 128 2 9 1 Yellow Perch 201 102 3 10 1 Yellow Perch 192 78 2 11 1 Yellow Perch 173 64 1 12 1 Yellow Perch

190 77 2 13 1 Yellow Perch 228 130 4 14 3- Yellow Perch 205 185 2 15 1 Yellow Perch 195 68 2 16 1 Walleye 170 27 0 17 1 Yellow Perch .169 41 1 1 Yellow Perch 1 18 171 43 3

19. 1 Yellow Perch 219 98 20 1 Golden Shiner 205 109 1 White Perch 1 21 211 128 1

22 1 White Perch 204 102 E-3

END TIME: May 13, 1986 22:38 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Electrofishing, 0.2 Hours SAMPLE : 9191

.Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 5 White Sucker 1700 2 8 Golden Shiner 567 3 12 Pumpkinseed 1020 4 1 Bluegill 36 5 1 Bluegill 75 6 1 Bluegill 51 7 1 Bluegill 39 a 1 Bluegill. 35 9 1 Bluegill 41 10 1 Bluegill 26 11 1 Bluegill 14 12 1 Yellow Perch 180 61 2 13 1 Yellow Perch 159 36 1 14 1 White Perch 220 131 1 15 1 White Perch 209 112 1 16 1 White Perch 213 129 1 17 1 White Perch 204 112 1 18 1 -White Perch 199 99 1 19 1 White Perch 205 100 1 20 1 White Perch 195 92 1 21 1 White Perch 184 74 1 22 1 White Perch 179 64 1 23 1 Largemouth Bass 152 40 0 24 1 Largemouth Bass 256 254 2 25 1 Largemouth Bass 373 666 4 26 1 Largemouth Bass 398 992 5 27 1 Smallmouth Bass 229 175 1 3002 END TIME: May 13, 1986 20:38 LOCATION: Rum Point METHOD : Electrofishing, 0.2 Hours SAMPLE : 9192 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 682 2 1 White Perch 297 446 6 3 1 Yellow Perch 226 115 3 4 1 Yellow Perch 239 142 3 5 1 Yellow Perch 212 90 2 6 1 Yellow Perch 230 115 2 E-4

END TIME: May 14, 1986 01:03 LOCATION: Station 4-Vermont METHOD : Electrofishing, 0.3 Hours SAMPLE : 9187 Fish Number Length Weight Annuli Tag ID of fish species (mm) (g) (number) Number 1 1 White Sucker 610 2 1 Yellow Perch 161 3 1 Yellow Perch 45 4 1 Smallmouth Bass 230 141 3 5 1 Smallmouth Bass 195 98 1 END TIME: May 20, 1986 18:00 LOCATION: Rum Point METHOD Trap net, 26.9 Hours SAMPLE : 9235 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Pumpkinseed 190 196 2 1 Smallmouth Bass 253 233 2 3013 3 1 White Sucker 480 1040 E-5

END TIME: May 20, 1986 16:30 LOCATION: Station 5-New Hampshire METHOD : Trap net, 25.6 Hours SAMPLE 9236 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 White Perch 263 251 3 2 White Perch 200 118 1 3 White Perch 324 512 6 4 White Perch 280 351 5 5 White Perch 323 533 6 200 111 1 6 White Perch 6 7 White Perch 300 487 8 White Perch 271 275 2 9 White Perch 292 378 4 10 White Perch 251 247 2 191 86 1 11 White Perch 1 12 White Perch 215 146 185 78 .1 13 White Perch 1 14 Yellow Perch 165 50 Yellow Perch 163 53 1 15 16 Yellow Perch 231 3 17 Yellow Perch 178 52 2 18 Yellow Perch 194 91 19 Yellow Perch 103 14 0 20 Yellow Perch 103 17 0 21 Yellow Perch 165 64 1 22 Walleye 415 621 2 23 Rock Bass 123 36 24 Rock Bass 130 47 Yellow Perch 170 52 1 25 26 Golden Shiner 190 78 27 Golden Shiner 179 64 28 Golden Shiner 204 116 29 Golden Shiner 176 76 30 Golden Shiner 196 109 31 Golden Shiner 176 75 32 Pumpkinseed 166 82 33 Pumpkinseed 173 115 34 I3umpkinseed 200 212 35 Pumpkinseed 155 64 36 Pumpkinseed 149 52 37 Pumpkinseed 160 62 38 Pumpkinseed 191 153 39 Pumpkinseed 176 83 40 Pumpkinseed 175 90 41 Pumpkinseed 122 26 42 Pumpkinseed 126. 38 43 Pumpkinseed 162 48 44 Pumpkinseed 116 18 45 Pumpkinseed 130 30 46 Pumpkinseed 120 27 47 Pumpkinseed 121 24 48 Pumpkinseed 110 28 49 Bluegill 128 31 50 White Sucker 500 742 51 White Sucker 375 518 E-6

END TIME: May 20, 1986 17:30 LOCATION: Station 5-Vermont METHOD : Trap net, 26.2 Hours SAMPLE : 9237 Fish Number Length Weight Annuli Tag ID of fish Species (mn) (g) (number) Number 1 White Perch 287 343 5 2 Yellow Perch 197 83 3 3 Pumpkinseed 173 119 4 Smallmouth sass 187 90 1 5 Smallmouth Bass 174 6 Smallmouth Bass 176 86 1 7 Smallmouth Bass 188 88 1 8 Rock Bass 188 156 9 Rock Bass 191 128 10 Rock Bass 208 188 11 Rock Bass 204 176 12 Rock Bass 244 272 13 Rock Bass 198 167 14 Rock Bass 135 47 15 Rock Bass 179 117 16 Rock Bass 230 276 17 Rock Bass 130 39 18 Rock Bass 112 29 19 Rock Bass 125 33 20 Rock Bass 131 42 21 Rock Bass 136 47 22 Rock Bass 137 44 23 Rock Bass 105 18 24 White Sucker 428 779 25 White Sucker 505 1360 E-7

~---------------------------

END TIME: May 20, 1986 14:00 LOCATION:. New Hampshire Setback-Near Culvert to Butler Cove METHOD' Trap net, 23.4 Hours SAMPLE : 9238 Fish Number Length Weight Annuli Tag ID of fish. Species' (m) (g) (number) Number 1 White Perch 250 219 2 2 1 White Perch 273 2 3 1 White Perch 278 270 5 4 1 White Perch 297 364 5 1 White Perch 290 363 4

.6 1 White Perch '344 543 7 7 1 White Perch 308 426 6 8 1 Yellow Perch 185 58 2 9 1 Yellow Perch 237 156 3 10 1 Yellow Perch 269 212 5 11 1 Yellow Perch 246 174 4 12 1 Yellow Perch 235 145 4

I 13 1 Yellow Perch 236 135 4 14 1 Yellow Perch 255 187 4 ,°.,

15 1 Yellow Perch 217 108 3 16 1. Yellow Perch 224 151 3 17 1 Yellow Perch 212 143 3 18 1 Pumpkinseed 167 94 19 1 Pumpkinseed 127 63 20 1 Pumpkinseed 150 84 21 1 Pumpkinseed 140 53 22 1 Bluegill 113 29 23 1 Bluegill 122 42 24 1 Bluegill 194 166 25 1 Bluegill 152 81 26 1 Pumpkinseed 147 75 27 1 White Sucker 400 638 28 1 Common Carp 650 4810

END TIME: May 20, 1986 12:35 LOCATION: Station 4-New Hampshire METHOD Trap net, 22.6 Hours SAMPLE 9239 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number Golden Shiner 204 75 2 Golden Shiner 195 105 3 Golden Shiner 206 95 4 Golden Shiner 199 78 5 Golden Shiner 200 70 6 Golden Shiner 202 110 7 Golden Shiner 188 80 8 Golden Shiner 209 103 9 Golden Shiner 193 85 10 -Golden Shiner 157 11 Golden Shiner 197 70 12 Pumpkinseed 173 125 13 Pumpkinseed 163 122 14 Bluegill 152 85 15 Rock Bass 133 55 16 Pumpkinseed 174 135 17 Pumpkinseed 193 200 18 Pumpkinseed 168 128 19 Pumpkinseed 152 105 20 Bluegill 154 115 21 Pumpkinseed 141 92 22 Pumpkinseed 159 118 23 Rock Bass 170 137 24 Rock Bass 25 Pumpkinseed 153 77 26 Pumpkinseed 170 116 27 Rock Bass 165 108 28 Rock Bass 129 45 29 Rock Bass 115 24 30 Rock Bass 153 70 31 lock Bass 130 48 32 Rock Bass 147 93 33 Rock Bass 114 41 34 Rock Bass 118 34 35 Rock Bass 130 57 36 Rock Bass 142 61 37 Rock Bass 125 37 38 Rock Bass 118 31 39 Bluegill 144 52 40 White Perch 261 276 41 Smallmouth Bass 264 224 2 3010 42 Smallmouth Bass 205 112 43 Smallrouth Bass 226 214 2 3056 44 Yellow Perch 223 113 3 45 White Perch 193 79 1 46 Yellow Perch 220 108 3 47 Yellow Perch 206 102 3 48 Yellow Perch 180 64 2 49 Yellow. Perch 172 54 2 50 Yellow Perch 218 III 3 51 Smallmouth Bass 225 163 2 52 Smallmouth Bass 255 223 2 53 Smallmouth Bass 274 360 2 3011 54 Smallmouth Bass 244 164 3 3012 55 Smallmouth Bass 155 .38 1 56 Smallmouth Bass 185 74 1 57 Smallmouth Bass 183 72 2 58 Smallmouth Bass 184 74 1 59 Smallmouth Bass 183 78 1 60 Smallmouth Bass 168 48 1 61 Smallmouth Bass 186 84 1 E-9

(CONTINUED)

END TIME: May 20, 1986 12:35 LOCATION: Station 4-New Hampshire METHOD. : Trap net, 22.6 Hours SAMPLE : 9239 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 62 1 Smallouth Bass 200 84 1 63 1 Smalimouth Bass 177 63 .2 64 1 Smallmouth Bass 148 43 1 65 1 SmalImouth Bass 172 64 1 66 1 Smallmouth Bass 162 44 1 67 1 Smallmouth Bass 235 151 2 68 1 Yellow Perch 283 255 6.

69 1 Yellow Perch 196 72 2 70 1 Yellow Perch 198 76 2 71 1 Yellow Perch 150 34 1 72 1 Yellow Perch 166 42 1 73 1 Yellow Perch . 188 76 .2 74 1 Yellow Perch 202 93 3 75 1 Yellow Perch 231 136 3 76 1 Yellow Perch 180 58 2 77 1 Yellow Perch 226 104 2 78 .1 Yellow Perch 178 59 2 79 1 Yellow Perch 224 121 2 80 1 Yellow Perch 180 60 2 81 1 Yellow Perch 172 50 1 82 1 Yellow Perch 196 61 2 83 1 Yellow Perch 202 94 2 84 1 Yellow Perch 180 56 1 85 1 Golden Shiner 190 89 86 1 Golden Shiner 180 52 87 1 Golden Shiner 207 98 88 1 Golden Shiner 205 75 89 1 Golden Shiner 217 110 90 1 Golden Shiner 205 89 91 1 Golden Shiner 183 72 92 1 Golden Shiner ,195 106 93 1 Golden Shiner 200 103 94 1 Golden Shiner 193 92 95 1 Golden Shiner 195 94

.96 1 Golden Shiner 197 82 97 1 Golden Shiner 190 71 98 1 Golden Shiner 139 43 99 1 Golden Shiner 185 69 100 6 Pumpkinseed 658 101 5 Rock Bass. 196 102 2 Bluegill 97 103 1 Spottail Shiner 104 1 White Sucker 407 749 105 1 White Sucker 460 1020 106 1 White Sucker 285 219 107 1 White Sucker 380 580 108 1 White Sucker 356 580 109 1 White Sucker 340 423 110 1 White Sucker 415 703 111 1 Bluegill 175 94 112 1 Spottail Shiner E-10

U -------------------------------------------------------------

END TIME: May 20, 1986 12:30 LOCATION: Station 4-New Hampshire METHOD : Trap net, 22.2 Hours SAMPLE : 9240 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (number) Number (g) 1 1 White Perch 274 288 2 2. White Perch 267 248 2 3 1 White Perch- 271 320 6 4 1 White Perch 216 170 1 5 1 White Perch 168 35 2 6 1 Yellow Perch 248 205 3 7 1 Bluegill 143 84 8 '1 Pumpkinseed 164 94 9 1 Pumpkinseed 169 93 10 1 Yellow Perch 235 168 3 11 1 White Perch 156 43 1 12 1 Rock Bass 136 13' 1 Pumpkinseed 141 68 14 1 Bluegill 150 85 15 1 Yellow Perch 181 78 1~

16 1 Smallmouth Bass' 168 61 1 17 1 Pumpkinseed. 163 96 18 1 Smallmouth Bass 178 57 1 19 1 Smallmouth Bass 228 147 2 3009 END TIME: May 20, 1986 12:00 LOCATION: Station 4-Vermont METHOD : Trap net, 22.3 Hours SAMPLE : 9241 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 398 680 2 1 Rock Bass 107 33 3 1 White Perch 281 347 3 END TIME: May 20, 1986 12:10 LOCATION: Station 4-Vermont METHOD : Trap net, 22.3 Hours SAMPLE : 9242 No catch for this collection..

E-11

END TIME: May 21, 1986 13:05 LOCATION: Rum Point METHOD Trap net,. 19.1 Hours SAMPLE - 9253 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 286 376 4 2 1 Yellow Perch 251 165 3 3 1 Yellow Perch 228 125 2 4 1 White Sucker 440 934 5 White Sucker 425 783 6 1 White Sucker 490 1150 7 1 White Sucker 475 1130 8 1 Rock Bass 135 52 9 1 Rock Bass 195 158 10 1 Rock Bass 190 153 11 1. Rock Bass 159 93 12 1 Rock Bass 160 94 13 1 Rock Bass 116 46 14 1 Rock Bass 107 35 15 1 Pumpkinseed 165 108 16 Common Carp 735 6250 E-12

END TIME: May 21, 1986 11:10 LOCATION: Station 5-New Hampshire METHOD : Trap net, 18.7 Hours SAMPLE : 9254 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 211 126 1 2 1 White Perch 264 258 2 3 1 White Perch 305 374 5 4 1 Yellow Perch 310 354 4 5 1 Yellow Perch 85 19 0 6 1 Yellow Perch 88 14 0 7 1 Yellow Perch 97 13 0 8 1 Yellow Perch 91 14 0 9 1 Yellow Perch 91 12 1 10 1 Yellow Perch 88 12 0 11 1 Yellow Perch 100 11 0 12 1 Yellow Perch 95 11 0 13 1 Yellow Perch 95 13 0 14 1 Yellow Perch 101 17 0 15 1 Yellow Perch 225 16 1 Yellow Perch 235 113 2 17 1 Yellow Perch 252 181 3 18 1 Yellow Perch 196 74 1 19 1 Yellow Perch 188 91 2 20 1 Yellow Perch 175 72 21 1 Yellow Perch 200 89 2 22 i Yellow Perch 95 18 0 23 1 Yellow Perch 92 11 .0 24 1 Yellow Perch 96 14 0 25 1 Yellow Perch 100 26 1 Yellow Perch 86 15 0 27 1 Yellow Perch 88 13 0 28 1 Yellow Perch 109 15 1 29 1 Yellow Perch 101 15 30 1 Yellow Perch 107 18 0 31 .1 Aellow Perch 106 13 0 32 1 Yellow Perch 90 16 0 33 1 Yellow Perch 103 12 0 34 7 Yellow Perch 44 35 1 Golden Shiner 175 38 36 1 Golden Shiner .198 76 37 1 Golden Shiner 188 66 38 1 Golden Shiner 135 24 39 1 Pumpkinseed 159 87 40 1 Pumpkinseed 160 95 41 1 Pumpkinseed 158 86 42 1 Pumpkinseed 102 32 43 1 Pumpkinseed 120 35

.44 1 Pumpkinseed 108 31 45 1 Bluegill 157 9k 46 1 Bluegill 133 34

47. 1 Bluegill 185 123 48 1 Rock Bass 163 67 49 1 Rock Bass 240 282 50 1 Rock Bass 165 75 "51 1 Rock Bass 176 112 52 1 Rock Bass 176 113 53 1 Rock Bass 136 34 54 5 Spottail Shiner 44 55 1 Common Carp 542 2390 E-13

END TIME: May 21, 1986 12:30 LOCATION: Station 5-Vermont METHOD : Trap net, 19.0 Hours SAMPLE : 9255 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 283 346 5 2 1 White Perch 284 330 4 3 2. Yellow Perch 247 .183 5 4 1 Yellow Perch 224 115 2 5 .1 Smallmouth Bass 168 66 1 6 2. Rock Bass 238 294 7 1 Rock Bass 223 236 8 2. Rock Bass 184 138 9 1 Rock Bass 183 132 10 2. Rock Bass .145 61 11 1 Pumpkinseed 172 142 12 1 White Sucker 406 749 END TIME: May 21, 1986 09:55 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Trap net, 19.9 Hours SAMPLE : 9256 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 305 376 6 2 1 White Perch 302 383 5 3 1 White Perch 262 259 3 4 1 White Perch 258 260 3 5 1 White Perch 258 248 3 6 1 Yellow Perch 228 143 3 7 1 Yellow Perch 218 118 3 8 1 Yellow Perch 287 260 6 9 1 Yellow Perch 207 103 2 10 1 Yellow Perch 199 102 2 11 1 Pumpkinseed 158 78 12 1 Pumpkinseed 145 59 13 1 Pumpkinseed 154 55 14 1 Pumpkinseed 69 15 1 Pumpkinseed 159ý 61 16 1 Pumpkinseed 98 18 17 1 Pumpkinseed 155 70 18 1 White Sucker 464 997 19 1 White Sucker 474 821 E-14

END TIME: May 21, 1986 08:40 LOCATION: Station 4-New Hampshire METHOD : Trap net, 20.1 Hours SAMPLE : 9257 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 208 108 3 2 1 Yellow Perch 262 254 3 3 1 Yellow Perch 165 77 1 4 1 Yellow Perch 166 93 1 5 1 Yellow Perch 216 98 2 6 1 Yellow Perch 178 53 1 7 1 Yellow Perch 170 54 1 8 1 Yellow-Perch 153 39 1 9 1 Yellow Perch 157 41 1 10 1 Yellow Perch 210 99 2 11 1 Yellow Perch 104 14 0

12. 1 Smallmouth Bass 165 49 1

13. 1 Smallmouth Bass 179 64 1 14 1 Smalimouth Bass 188 77 1 15 1 Smallmouth Bass 173 54 1 16 1 Smallmouth Bass 207 105 1 17 1 Smallmouth Bass 179 67 1 18 1 Smallmouth Bass 192 78 1 19 1 Smallmouth Bass 184 67 1 20 1 Smallmouth Bass 178 74 1 21 1 Smallmouth Bass 160 32 1 22 1 Rock Bass 125 28 23 1 Rock Bass 112 18 24 1 Smallmouth Bass 163 42 1 25 1 Rock Bass 91 6.0 26 1 Golden Shiner 27 1 Golden Shiner 196 66 28 1 Golden Shiner 187 60 29 1 Golden Shiner 206 112 30 1 Gqlden Shiner 188 59 31 1 Golden Shiner 192 95 32 1 Golden Shiner 195 73 33 1 GoldenShiner 135 27 34 1 Golden'Shiner 207 116 35 1 Golden Shiner 208 116 36 1 Golden Shiner 190 37 1 Golden Shiner 153 50 38 1 Golden Shiner 192 66 39 1 Golden Shiner 190 80 40 1 Golden Shiner 189 81 41 1 Golden Shiner 184 98 42 1 Golden Shiner 147 42 43 1 Golden Shiner 185 96 44 1 Golden Shiner 146 38 45 1 Golden Shiner 200 84 46 1 Golden Shiner 193 84 47 1 Spottail Shiner 122 25 48 1 Spottail Shiner 108 21 49 1 Spottail Shiner 123 25 50 1 Pumpkinseed 132 60 51 1 Pumpkinseed 178 106 52 1 Pumpkinseed 152 53 1 Pumpkinseed 158 79 54 1 Pumpkinseed 176 116 55 1 Pumpkinseed 113 22 56 1 Pumpkinseed 165 92 57 1 Pumpkinseed 121 32 58 1 Pumpkinseed 165 105 59 1 Pumpkinseed 128 42 E-15

- (CONTINUED)

END TIME: May 21, 1986 08:40 LOCATION: Station 4-New Hampshire METHOD Trap net, 20.1 Hours SAMPLE : 9257 Fish Number Length weight Annuli Tag ID of fish Species (mm) (g) (number) Number 60 1 Pumpkinseed 180 133 61 1 Bluegill 168 98 62 1 Bluegill 155 78 63 1 Bluegill 149 63 64 1 Bluegill 128 34 65 1 Bluegill 144 54 66 1 Bluegill 155 74 67 1 Bluegill 125 44 68 1 Bluegill 104 32 69 1 White Sucker 434 828 END TIME: May 21, 1986 08:25 LOCATION: Station 4-New*Hampshire METHOD : Trap net, 19.9 Hours SAMPLE : 9258 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Pumpkinseed 165 106 2 1 Pumpkinseed 161 III 3 1 Pumpkinseed 142 78 4 1 White Sucker 409 671 I-.-.

END TIME: May 21, 1986 08:00 LOCATION: Station 4-Vermont METHOD : Trap net, 20.0 Hours SAMPLE : 9259 Fish Number Length. Weight Annuli Tag ID of fisiI Species (mm) -(number) Number (g) 1 1 Smallmouth Bass 144 34 1 2 1 White Sucker 405 610 3 I" White Sucker 393 658 E-16

END TIME: May 21, 1986 08:14 LOCATION: Station 4-Vermont METHOD : Trap net, 20.1 Hours SAMPLE : 9260 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 112 26 END TIME: May 22, 1986 08:40 LOCATION: 0.1 Miles Southof Vernon Dam METHOD : Trap net, 16.3 Hours SAMPLE : 9262 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 180 58 3 2 1 Rock Bass 225 257 3 1 Rock Bass 214 198 4 1 Rock Bass 235 293 5 1 Common Carp 650 3550 Lr-END TIME: May 22, 1986 09:05 LOCATION: Station 3 METHOD : Trap net, 16.6 Hours SAMPLE : 9263 No catch for this collection.

. E-17

END TIME: May 22, 1986 09:15 LOCATION: Stebbin Island-Vermont Side METHOD Trap net, 16.5 Hours SAMPLE : 9264 -

Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 311 379 3 3527 2 1 Smallmouth Bass 217 154 1 3525 3 1 White Sucker 430 861 4 1 White Sucker. 405 728 5 1 Yellow Perch 243 153 4 6 1 Rock Bass 182 143 7 Rock Bass 170 102

.8 1 Rock Bass 211 205 9 1 Rock Bass 205 202 10 1 Rock Bass 215 216 11 1 Rock. Bass 228 248 12 1 Rock Bass 177 121 13" 1 Rock Bass 188 143 14 1 Rock Bass 193 154 15 1 Rock Bass 164 101 16 1 Rock Bass 230 235 17 1 Rock Bass 194 151 18 1 Rock Bass 170 83 19 1 Rock Bass 20 .1 Rock Bass 21 1 Rock Bass 168 100 22 1 Rock Bass 184 117 23 1 Rock Bass 154 75 24 1 Rock Bass 160 83 25 1 Rock Bass 154 69' 26 1 Rock Bass .167 102 27 1 Rock Bass 194 145 28 1 Rock Bass 184 119 29 1 Rock Bass 199 172 30 1 Rock Bass 201 173 31 1 Aock Bass 179 128 32 1 Rock Bass 155 64 33 1 Rock .Bass 178 100 34 1 Rock Bass 151 66 35 1 Rock Bass 151 64 36 1 Rock Bass 151 72 37 1 Rock Bass 174 119

v-------------------------------------- --

END TIME: May 22, 1986 10:00 LOCATION: Stebbin Island-New Hampshire Side METHOD : Trap net, 16.5 Hours SAMPLE : 9265 Fish Number Length Weight Annuli Tag ID of fish "Species (mm) (g) (number) Number 1 1 Spottail Shiner 110 14 E-18

END TIME: May 22, 1986 10:30 LOCATION: Approximately 4.2 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 17.4 Hours SAMPLE : 9266 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 298 338 3 3528 2 1 White Sucker 482 1060 END TIME: May 22, 1986 10:55 LOCATION: Approximately 4.3 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 17.7 Hours SAMPLE : 9267 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 373 653 6 3529 1 Yellow Perch 215 102 1 2

3 1 Rock Bass 184 129 4 1 Rock Bass 166 96 5 1 Rock Bass 181 129 6 1 Rock Bass 185 133 7 1 Rock Bass 168 88 8 1 Rock Bass 185 137 9 1 Rock Bass 202 173 10 1 Rock Bass 165 89 11 1 Rock Bass 174 104 12 1 Rock Bass 178 125 13 1 Aock Bass 176 108 14 1 Rock Bass 182 115 15 :1 Rock Bass 174 110 16 1 Rock Bass 150 61 END TIME: May 23, 1986 08:05 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Trap net, 23.4 Hours SAMPLE : 9278 Fish Number Length Weight Annuli Tag ID of fish Species (am) (g) (number) Number 1 1 Pumpkinseed 129 33 2 1 Common Carp 655 4810 3 1 Common Carp E-19

END TIME: May 23, 191 08:20 LOCATION: Station 3 METHOD : Trap net, 23.3 Hours SAMPLE : 9279 Fish Number Length Weight Annuli Tag "

ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 164 99 2 1 Rock Bass 178 121 3 1 Rock Bass 230 285 4 1 Rock Bass 195 164 5 1 Rock Bass 165 104 6 1 Rock Bass 214 183 7 1 Rock Bass 199 153 8 1 Rock Bass 200 143 9 *1 Rock Bass 194 165 10 1 Rock Bass. 223 232 11 1 Rock Bass 151 66 12 1* Rock Bass 173 93 13 1 Rock Bass 191 135 14 1 Rock Bass 163 99 15 1 Rock Bass 174 124 16 1 Rock Bass 134 49 17 1 Smallmouth Bass 178 69 I

- ------ ------ ------ -nu-- - - -- - -- - -

Tag--

END TIME: May"23, 1986 09:00 LOCATION: Stebbin Island-Vermont Side METHOD : Trap net, 23.8 Hours SAMPLE 9280 Fish Number Length Weight Annuli. Tag ID of fish Species (mm) (g) (number) Number 1 1 Golden Shiner 193 81 2 1 Rock Bass 208 185 3 1 Rock Bass 213 212 4 1 Rock Bass 180 113 5 1 Rock Bass 193 153 6 1 Rock Bass 220' 262 7 2. Rock Bass 206 184 8 1 Rock Bass 189 134 9 1 Rock Bass 184 124.

10 1 Rock Bass 204 191" 11 1 Yellow Perch 164 44 12 1 White Sucker. 450 869 END TIME: May 23, 1986 09:30 LOCATION: Stebbin Island-New Hampshire Side METHOD : Trap net, 23.5 Hours SAMPLE : 9281 No catch for this collection.

E-20

END TIME: May 23, 1986 10:10 LOCATION: Approximately 4.2 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 23.7 Hours SAMPLE : 9282

l~.

Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 225 264 2 1 Rock Bass 237 286 3 1 Rock Bass 212 203 4 1 Rock Bass 228 269 5 1 Rock Bass 191 155 6 1 Rock Bass 247 344 7 1 Rock Bass 221 235 8 1 Rock Bass 178 113 9 2. Rock Bass 189 167 10 1 Rock Bass 156 73 11 1 Rock Bass 199 164 12 1 Rock Bass 183 109 13 1 Rock Bass 180 124 14 1 Rock Bass 159 82 15 1 Rock Bass 170 91 16 1 White Sucker 368 492 17 1 Common Carp 700 4570 18 21 Bluegill 179 153 19 1 Yellow Perch 254 204 3 END TIME: May 23, 1986 10:20 LOCATION : Approximately 4.3 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 23.4 Hours SAMPLE : 9283 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 208 190 2 1 Rock Bass 118 32 3 .1 Rock Bass 193 142 4 1 Rock Bass 193 123 5 1 Rock Bass 125 37 6 1 Rock Bass 179 122 7 1 Rock Bass 126 39 8 1 Rock.Bass 210 196 9 1 Rock Bass 187 147 10 1 Rock Bass 115 34 11 1 Rock Bass 135 55 12 1 Yellow Perch 172 58 13 1 Yellow Perch 218 107 2 14 1 Yellow Perch 180 59 2 15 1 Yellow Perch 194 66 1 16 1 Yellow Perch 171 65 2 17 1 Yellow Perch 208 108 3 18 1 Yellow Perch 198 75 3 19 1 Yellow Perch 183 56 .. 1 20 1 Yellow Perch 211 110 2 21 1 Rock Bass 160 87 E-21

END TIME: May 27, 1986 20:32 LOCATION: Station 2 METHOD : Electrofishing, 0.3 Hours SAMPLE : 9298 Fish Number Length Weight Annuli Tag ID of fish Species (mn) (g) (number) Number 1 1 Blueback Herring 280 231 2 1 White Sucker 504 1290 END TIME: June 17, 1986 13:00 LOCATION: Station 4-New Hampshire METHOD : Trap net, 22.7 Hours SAMPLE : 9430 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Walleye 667 9 2 1 Walleye 395 544 2 3 1 White Sucker 485 1220 4 1 White Sucker 509 1390 5 1 White Sucker 283 238 6 1 Yellow Perch 235 140 3

.7 1 White Perch 205 119 2 8 1 Smallmouth Bass 274 278 3 3091 9 1 Smallmouth Bass 346 615 4 3090 10 1 Yellow Perch 111 14 1 11 1 Yellow Perch 125 20 1 12 1 Rock Bass 125 43 13 1 Spottail Shiner 110 12 14 1 Spottail Shiner 107 10 15 1 Spottail Shiner 121 14 16 1 Spottail Shiner 103 7.0 17 1 Spottail Shiner 100 6.0 18 1 Spottail Shiner 110 9.0 E-22

END TIME:' June 17, 1986 12:45 LOCATION: Station 4-New Hampshire METHOD : Trap net, 22.6 Hours SAMPLE : 9431 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Walleye 430 688 3 2 1 White Perch 204 111 2 3 1 Rock Bass 181 102 4 1 Bluegill 145 64 5 1 Pumpkinseed 157 83 6 1 Pumpkinseed 144 61 7 1 Yellow Perch 105 11 1 8 1 Yellow Perch 115 15 1 9 1 Pumpkinseed 130 43 10 1 Spottail Shiner 126 12 11 1 Spottail Shiner 111 12 12 1 'Spottail Shiner 104 7.0 13 1 Spottail Shiner 122 10 14 1 Spottail Shiner 124 11 15 1 Spottail Shiner 109 8.0 16 1 Spottail Shiner 110 7.0 17 1 Spottail Shiner 106 9.0 18 1 Spottail Shiner 100 9.0 19 1 Golden Shiner 20 1 Yellow Perch 103 3.0 1 END TIME: June 17, 1986 14:15 LOCATION: Station 4-Vermont METHOD : Trap net, 23.6 Hours SAMPLE : 9.432 No catch for this collection.

LOCATION: Station 4-Vermont METHOD : Trap net, 23.9 Hours SAMPLE : 9433 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 188 82- .2

.2 1 Spottail Shiner 105 7.0 3 1 White Sucker 434 838 4 1 Common Carp 670 5 1 Common Carp 570 E-23

END TIME: June 17, 1986 12:05 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Trap net, 22.4 Hours SAMPLE : 9434 Fish Number Length Weight Annuli Tag

.ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 104 14 1 2 1 104 14 1 Yellow Perch 1 3 1 Yellow Perch 116 "17 4 1 Golden Shiner 106 12 5 1 Golden Shiner 95 8.0 6 1 Golden Shiner-7 1 Bluegill 80 10 END TIME: June 17, 1986 11:55 LOCATION: station 5-Vermont S

METHOD : Trap net, 22.4 Hours

t SAMPLE : 9435 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 426 744 2 1 White Sucker .496 1080 3 1 Smallmouth Bass 355 510 6 3092 4 1 Yellow Perch 240 61 5 1 Rock Bass 241 289 E-24

.END TIME: June 17, 1986 10:00 LOCATION: Station 5-New Hampshire METHOD : Trap net, 20.7 Hours SAMPLE : 9436 Fish Number Length Weight Annuli Tag ID of fish Species (Mm) (g) (number) Number 1 1 Walleye 439 702 3 2 1 Walleye 435 682 5 3 1 Yellow Perch 289 291 4 4 1 Yellow Perch 296 264 6 5 1 Yellow Perch 253 162 5 6 1 Yellow Perch 253 155 5 7 1 Yellow Perch 232 136 2 8 1 Yellow Perch 218 115 3 9 1 Yellow Perch 203 87 3 10 1 Yellow Perch 167 51 2 11 1 Yellow Perch 190 72 2 12 1 Yellow Perch 171 55 1 13 1 Yellow Perch 164 54 1 14 1 White Sucker 431 856 15 1 White Sucker 385 725 16 1 Smallmouth Bass 324 459 4 3097 17 1 Smallmouth Bass 280 325 2 3096 18 1 Smallmouth Bass 259 245 3 3095 19 1 Smallmouth Bass 251 199 4 3094 20 .1 Smallrouth Bass 225 147 2 21 1 Smallmouth Bass 207 126 2 3093 22 1 Pumpkinseed 165 107 23 1 White Perch 284 307 4 24 1 White Perch 287 312 4 25 1 White Perch 263 .247 3 26 1 White Perch 262 246 4 27 1 White Perch 306 379 7 28 1 White Perch 281 302 3 29 1 White Perch 271 291 4 30 1 White Perch 261 254 4 31 1 -White Perch 281 308 4 32 1 White Perch 250 236 4 33 1 White Perch 264 262 4 34

1 White Perch 264 237 3

.35 1 White Perch 263 236 4 36 1 White Perch 204 120 2 37 1 White Perch 267 301 6 38 1 White Perch 260 266 4 39 1 White Perch 290 358 5 40 1 White Perch 297 325 5 41 1 White Perch 289 354 6 42 1 White Perch 294 396 6 43 1 White Perch 276 315 4 44 1 White Perch 268 294 8 45 1 White Perch 291 302 5 46 1 White Perch 286 344 7 47 1 White Perch 245 240 2 48 1 White Perch 256 232 4 49 1 White Perch 249 216 3 50 1 White Perch 295 351 5 51 1 White Perch 303 368 7 52 1 White Perch 266 .287 4 53 1 White Perch 254 274 6.

54 1 White Perch 255 251 3 55 1 White Perch 275 296 5 56 V" White Perch 215 138 2 57 1 White Perch 194 107 2 E-25

END TIME: June 17, 1986 09:30 LOCATION: Rum Point METHOD : Trap net, 20.2 Hours SAMPLE : 9437 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 220 108 2 1

2 1 Yellow Perch 178 72 Yellow Perch 191 76 1 3 1 1 4 1* Yellow Perch 182 72 5 1 Rock Bass 202 164 6 1 White Sucker 485 1030 END TIME: June 18, 1986 08:45 LOCATION: Rum Point METHOD : Trap net, 21.0 Hours SAMPLE : 9448 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 White Sucker 491 2 White Sucker 469 1120 3 White Sucker 383 580 4 White Perch 277 315 5 5 White Perch 283 311 5 6 White Perch 264 253 2 7 White Perch 215 133 2 8 Wiite.Perch 208 126 2 9 White Perch 192 92 2 10 Yellow Perch 261 202

-11 Yellow Perch 252 171 4.

12 Yellow Perch 234 137 3 13 Yellow Perch 226 149 2 14 Yellow Perch 233 128 5 15 Yellow Perch 222 114 3 16 Yellow Perch 203 80 3 17 Yellow Perch 195 80 1 18 Yellow Perch 194 77 *1 19 Yellow Perch 195 84 1 20 Yellow Perch 176 69 2 21 Yellow.Perch 172 57 2 22 Yellow Perch 169 58 2 23 Yellow Perch 168 57 1 24 Yellow Perch 155 47 3 25 Pumpkinseed 178 141 26 Pumpkinseed. 160 116 27 Spottail Shiner 104 12 28 Spottail Shiner 103 11 E-26

END TIME: June 18, 1986 09:15 LOCATION: Station 5-New Hampshire

.METHOD : Trap net, 23.3 Hours SAMPLE : 9449 No catch for this collection.

END TIME: June 18, 1986 09:25 LOCATION: Station 5-Vermont METHOD : Trap net, 21.4 Hours SAMPLE : 9450 No catch for this collection.

END TIME: June 18, 1986 09:40 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Trap net, 21.5 Hours SAMPLE : 9451 Fish Number Length Weight Annuli Tag ID of fisiI Species (mm) (g) (number) Number 1 1 Yellow Perch 202 77 3 2 1 Yqllow Perch 200 79 2 3 1 Yellow Perch 105 12 2.

4 1 Yellow Perch 101 11 1 5 1 Yellow Perch 102 13 1 6 1 Yellow Perch 100 11 1 7 1 Yellow Perch 112 13 1 8 1 Yellow Perch 96 9.0 1 9 1 Yellow Perch 112 14 1 10 1 Yellow Perch 97 9.0 1 11 1 Yellow Perch 116 17 1 12 1 Yellow Perch 109 13 1 13 1 Yellow Perch 110 15 1 14 1 Yellow Perch 110 14 1 15 1 Yellow Perch 107 12 1 16 1 Yellow Perch 94 8.0. 1 17 1 Yellow Perch 93 8.0 1 18 1 Yellow Perch 103 10 1 19 1 Yellow Perch 106 13 1 20 1 Pumpkinseed 78 8.0 21 1 Pumpkinseed 119 35 22 1 Eastern Silvery Minnow 121 15 E-27

END TIME: June 18, 1986 10:15 LOCATION: Station 4-New Hampshire METHOD : Trap net, 21.5 Hours SAMPLE : 9452 Fish Number Length Weight Annuli Tag ID of fish Species (mm) . (g) (number) Number

-1 1 Yellow Perch 189 83 2 2 1 Yellow Perch 125 21 1 3 1 Yellow Perch 168 52 2 4 1 Yellow Perch 175 64 1 5 1 Yellow Perch 104 12 1 6 1 Yellow Perch 115 19 1 7 1 Yellow Perch 111 15 1 8 1 Yellow Perch 116 19 1 9 1 Yellow Perch .104 17 1 10 1 Yellow Perch 103 13 1 11 1 Yellow Perch 100 12 1 12 1 Spottail Shiner 106 17 13 1 Spottail Shiner END TIME: June 18, 1986 10:30 LOCATION: Station 4-New Hampshire METHOD Trap net, 21.5 Hours SAMPLE 9453 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 264 245 4 2 1 Smallmouth Bass 251 215 3089 END TIME: June 18, 1986 11:00 LOCATION: Station 4-Vermont METHOD : Trap net, 20.3 Hours SAMPLE : 9454 No catch for this collection.

END TIME: June 18, 1986 11:05 LOCATION: Station 4-Vermont METHOD : Trap net, 20.3 Hours SAMPLE : 9455 No catch for this collection.

E-28

END TIME: - June 19, 1986 09:10 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Trap net, 20.5 Hours SAMPLE : 9456 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock-Bass 177 109 2 1 Rock Bass 184 122 3 1 Common Carp 644 3890 4 1 Bluegill 180 135 5 1 Bluegill 216 205 END TIME: June 19, 1986 09:25 LOCATION: Station 3 METHOD : Trap net, 20.4 Hours SAMPLE : 9457 Fish Number Length Weight Annuli Tag ID of fish species (mm) (g) (number) Number 1 1 White Sucker 450 939 2 1 Rock Bass 188 122 3 1 Rock Bass 180 104 4 1 Rock Bass 170 95

.5 1 Rock Bass 169 95 6 1 Smallmouth Bass 276 302 3 3530 END TIME: June 19, 1986 10:05 LOCATION: Stebbin Island-Vermont Side METHOD : Trap net, 20.8 Hours SAMPLE : 9458 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1. White Sucker 419 755 2 1 Rock Bass 185 152 3 1 Bluegill 181 115 4 1 Yellow Perch 100 9.0 0 5 1 Mimic Shiner 61 1.0 E-29

END TIME: June 19, 1986 10:30 LOCATION: Stebbin Island-New Hampshire Side METHOD Trap net, 21.1 Hours SAMPLE 9459 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 193 156 2 1 Bluegill 192 133 END TIME: June 19, 1986 10:50 LOCATION: Approximately 4.2 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 21.2 Hours SAMPLE : 9460 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 197 94 1 END TIME: .June 19, 1986 11:05 LOCATION: Approximately 4.3 Miles South of Vernon Dam-VT Shore METHOD Trap net, 21.0 Hours SAMPLE : 9461 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 11 Yellow Perch 167 55 2 2 Yellow Perch 117 17 1 3 1 Rock Bass 235 311 4 1 Rock Bass 138 49 5 1 Rock Bass 74 8.0 6 1 Spottail Shiner 109 10 7 1 Spottail Shiner 120 15 8 1 Yellow Perch END TIME: June 20, 1986 09:00 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Trap net, 23.7 Hours SAMPLE : 9466 No catch for this collection.

E-30

END TIME: June 20, 1986 09:05 LOCATION: Station 3 METHOD : Trap net, 23.2 Hours SAMPLE : 9467 No catch for this collection.

END TIME: June 20, 1986 09:25 LOCATION: Stebbin Island-Vermont Side METHOD : Trap net, 23.1 Hours SAMPLE : 9468 Fish Number Length Weight Annuli Tag ID of fish species (mm) (g) (number) Number 1 1 Smallmouth Bass 322 455 4 3531 2 1 Blueback Herring 261 136 3 1 Brown Bullhead 314 501 4 1 Rock Bass 173 115 5 1 Rock Bass 194 136 6 1 Rock Bass 175 109 7 1 Rock Bass 212 194 8 1 Rock Bass 173 102 9 1 Rock Bass 182 135 10 1 Rock Bass 188 127 11 1 Rock Bass 172 108 12 1. Rock Bass 191 145 13 1 Rock Bass 176 102 14 1 Rock Bass 223 212 15 I Rock Bass 221 219 16 1 Rock Bass 186 140 17 1 Rock Bass 209 1278 18 1 Rock Bass 241 288 19 1 Rock Bass 165 96 20 1 Rock Bass 175 117 21 1 Rock Bass 156 83 22 1 Rock Bass 175 131 23 1 Bluegill 190 161 24 1 Bluegill 216 215 25 1 Bluegill 194 147 26 1 Bluegill 201 249 27 1 Bluegill 191 151 28 1 Bluegill 191 115 29 1 Bluegill 163 92 END TIME: June 20, 1986 10:00 LOCATION: Stebbin Island-New Hampshire Side METHOD Trap net, 23.4 Hours SAMPLE 9469 Fish Number Length Weight Annuli Tag ID of fish species (mm) (g) (number) Number 1 1 Common carp 628 3130 E-31

END TIME: June 20, 1986 10:25 LOCATION: Approximately 4.2 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 23.4 Hours SAMPLE : 9470 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Sea Lamprey 619 528 2 1 Rock Bass 157 67 3 Rock Bass 164 97 4 1 Rock Bass 176 105 5 1 Rock Bass 184 136

.END TIME: June 20, 1986 10:35 LOCATION: Approximately 4.3 Miles South of Vernon Dam-VT Shore METHOD : Trap net, 23.4 Hours SAMPLE : 9471 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 188 135 2 1 Rock Bass 166 89 3 1 Rock Bass 199 162 4 1. Rock Bass 196 163 5 1 Rock Bass 216 199 6 1 Rock Bass 185 132 7 1 Rock Bass 162 88 8 :1 Rock Bass 184 128 9 1 Rock Bass 194 149 10 1 1ýock Bass 202 171 11 1 Rock Bass 172 96 12 1 Rock Bass 192 141 13 1 Rock Bass 169 95 14 1 Rock Bass 166 95 15 1 Rock Bass 160 84 16 1 Rock Bass 141 63 E-32

END TIME: June 23, 1986 23:47 LOCATION: Station 2-Vermont METHOD : Electrofishing, 0.2 Hours SAMPLE : 9472 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Brown Trout 224 143 2 1 .Fallfish 202 103 3 1 Rock Bass 207 4 1 Fallfish 178 76 5 1 White Sucker 64 6 1 Bluegill 43 7 1 Rock Bass 52 8 1 White Sucker 702 9 1 Yellow Perch 153 10 1 White Sucker 26 11 .1 Fallfish 124 33 12 4 Spottail Shiner 33 13 1 Mimic Shiner 10 END TIME: June 23, 1986 22:22.

LOCATION: Stebbin Island-Vermont Side METHOD : Electrofishing, 0.5 Hours SAMPLE : 9473 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 3 4merican Eel 953 2 7 White Sucker 7010 3 1 American Shad 531 1350 4 1 Blueback Herring 265 156 5 1 American Shad 562 .1310 6 2. American Shad 358 301 7 1 Blueback Herring 263 160 8 1 American Shad 500 954 9 1 American Shad 574 1310 10 1 American Shad 495 883 11 1 American Shad 425 529 12 1 American Shad 498 948 13 1 American Eel 561.

14 1 American Shad 408 510 15 1 Smallmouth Bass 228 139 2 16 1 Yellow Perch 242 162 17 1 Smallmouth Bass 216 148 2 18 1 Smallmouth Bass 368 578 6 3532 19 1 Yellow Perch 250 171 20 1 Walleye 221 87 1 21 1 Walleye 250 131 1 22 2 Rock Bass 149 23 1 Bluegill 79 24 1 White Sucker 97 25 1 Smallmouth Bass 193 104 1 26 I1 Smallmouth Bass 278 308 3 3533 27 1 Eastern Silvery Minnow 28 1 Sea Lamprey 472 E-33

END TIME: June 24, 1986 00:31 LOCATION: Stebbin Island-New Hampshire Side METHOD : Electrofishing, 0.4 Hours SAMPLE : 9474 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Common Carp 5620 2 2 Common Carp 7980' 3 1 American Shad 540 1020 4 1 American Shad 558 1380 5 1i Fallfish 315 327 6 1 American Shad 456 667 7 1 American Shad 523 944 8 1 Smallmouth Bass 251 212 3 3534 9 1 Smallmouth Bass 269 247 2 3535 10 1 Smallmouth Bass 268 246 3 11 1 Smallmouth Bass 232 145 3 3536 12 1 Smallmouth Bass 266 225 3 3537 13 1 Smallmouth Bass 197 98 1 14 1 Smallmouth Bass 193 103 2 15 1 Bluegill 123 16 1 Rock Bass 141 17 Pumpkinseed 87 18 3 Spottail Shiner 17 19 Smallmouth Bass 206 123 2 20 1 American Eel 54 21 1 White Sucker 1670 22 Smallmouth Bass 219 164 2 3538 END TIME: June 24, 1986 . 01:25 LOCATION: Station 3 METHOD : Electrofishing, 0.2 Hours SAMPLE : 9475 Fish Number Length Weight Annuli Tag ID of fish Species (m,) (g) (number) Number 1 1 Northern Pike 695 1680 2 4 Rock Bass 448 3 1 Bluegill 164 4 1 Smallmouth Bass 228 181 2 5 1 Smallmouth Bass 260 234 2 3539 6 1 Smallmouth Bass 260 241 2 3540 7 1 Smallmouth Bass 236 208 3 3541 8 1 Smallmouth Bass 173 95 1 9 1 Smallmouth Bass 138 69 1 10 1 Smallmouth Bass 107 16 1 11 1 White Sucker 23 12 1 Fallfish 121 21 13 1 Spottail Shiner 5.0 14 1 Mimic Shiner 4.0 E-34

END TIME: June 24, 1986 02:03 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Electrofishing, 0.2 Hours SAMPLE : 9476 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 3 White Sucker 68 2 2 Spottail Shiner 17 3 1 Smallmouth Bass 268 242 2 4 1 Chain Pickerel 460 538 5 1. Smallmouth Bass 168 68 1 6 1 Smallmouth Bass 184 78 7 1 Smallmouth Bass 186 88 2 8 1 Smallmouth Bass 267 224 2 3542

.9 1 White Sucker 305 10 2 American Eel 73 END TIME: June 24, 1986 21:20 LOCATION: Rum Point METHOD : Electrofishing, 0.2 Hours SAMPLE : 9481 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 7 White Sucker 5550 2 14 Yellow Perch 933 3 1 White Perch 210 182 4 3 Spottail Shiner 51 5 1 Smallmouth Bass 196 115 2 6 1 Siallmouth Bass 179 95 2 E-35

END TIME: June 24, 1986 22:04 LOCATION: Station 5-Vermont METHOD : Electrofishing, 0.4 Hours SAMPLE : 9482 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 3 American Eel 993 2 6 White Sucker 4630 3 20 White Perch 4710

.4 1 Walleye 434 732 5 1 White Sucker 96 6 1 Yellow Perch 121 4 7 1 Yellow Perch 62 8 1 Yellow Perch 120 33 1 9 1 Yellow Perch 123 32 1 10 1 Yellow Perch 126 32. 1 11 1 Yellow Perch 107 23 1 12 1 Yellow Perch 114 28 1 13 1 Yellow Perch 142 37 1 14 1 Yellow Perch 115 26 1 15 1 Yellow Perch 108 26 16 13 Spottail Shiner 145 I 17 1 Yellow Perch 122 .28 1 18 Smallmouth Bass 125 47 END TIME: June 24, 1986 22:49 LOCATION: Station 5-New Hampshire METHOD Electrofishing, 0.3 Hours SAMPLE 9483 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 7 White Sucker 2040 2 I1 White Perch 3020 3 1 Largemouth Bass 338 522 3 4 1 Smailmouth Bass 133 51 1 5 1 Smallmouth Bass 153 57 2 6 2 Bluegill 211 7 1 Rock Bass. 72 8 1 Pumpkinseed 51 9 3 Spottail Shiner 54 10 17 Yellow Perch 501 11 1 Yellow Perch 118 33 1 12 1 Yellow Perch 111 35 1 13 1 Yellow Perch 108 34 1 14 1 Yellow Perch 107 31 1 15 1 Yellow Perch 101 23 1 16 1 Yellow Perch 107 24 1 17 1 Yellow Perch 189 94 2 E-3 6

END TIME: June 24, 1986 23:36 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Electrofishing, 0.4 Hours SAMPLE : 9484 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 common Carp 4380 2 14 Bluegill 870 3 11 Pumpkinseed 720 4 1 Largemouth Bass 391 841 4 5 1 Largemouth Bass 369 745 3 I

6 Largemouth Bass 173 76 1 7 1 Largemouth Bass 358 648 3 8 1 White Perch 122 28 2 9 1 White Perch 112 26 1 10 Largemouth Bass 237 164 2 11 Largemouth Bass 294 321 1 12 1 1 Largemouth Bass 183 106 1 13 Largemouth Bass 198 121 1 14 11 Largemouth Bass 137 57 1 15 21 Bluegill 121 16 1 Pumpkinseed 77 17 3 White Sucker 107 18 3 Yellow Perch 93 19 4 Golden Shiner 57 20 1 White Sucker 2.6 END TIME: June 25, 1986 00:30 LOCATION: Station 4-Vermont METHOD : Electrofishing, 0.3 Hours SAMPLE : 9485 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1

11 1 Smallrouth Bass 186 106 2 White Sucker 2110 3 1 White Perch 284 339 5 4 1 White Perch 268 282 3 5 1 White Perch 270 337 4 6 1 White.Perch. 302 414 5, 7 1 White Perch 265 316 2 8 1 White Perch 202 159 2 9 1 White Perch 217 151 2 10 1 White Perch 268 365 5 11 12 Spottail Shiner 157 12 11I Yellow Perch 620 E-37

END TIME: June 25, 1986 01:04 LOCATION: Station 4-New Hampshire METHOD : Electrofishing, 0.2 Hours SAMPLE : 9486 Fish Number Length Weight .Annuli Tag ID of fish species (mm) (g) (number) Number 1 1 American Eel. 455 2 8 White Sucker 997 3 8 White Perch 1450 4 1 Pumpkinseed 49 5 3 Yellow Perch 66 6 2 Spottail Shiner 26 END TIME: September 8, 1986 20:31 LOCATION: Rum Point METHOD : Electrofishing, 0.2 Hours SAMPLE : 10103 Fish Number Length Weight Annuli. Tag ID of fish Species (mm) (g) (number) Number 1 White Perch 278 392 6 2 White Perch 273 325 .4 3 White Perch 307 447 5 4 Walleye 574 1650 8 5 Yellow Perch 201 103 3 6 Yellow Perch 188 76 3

7. Yellow Perch 145 43 1 8 Yellow Perch' 232 148 3 9 Yellow Perch 140 36 1 10 Yellow Perch 190 88 2 11 Yellow Perch 158 50 1 12 Yellow Perch 149 46 1 13 Rock Bass 183 129 14 Rock Bass 174 122 15 Golden Shiner 218 136 16 Bluegill 178 151 17 Smallmouth Bass 257 213 2 3077 18 Smallmouth Bass 97 23 0 19 Yellow Perch 133 34 1 20 White Sucker 243 154 21 White Sucker 242 162 22 White Sucker 208 112 23 White Sucker 207 101 24 White Sucker 179 74 25 White Sucker 174 65 26 White Sucker 104 25 27 Spottail Shiner 58 28 Mimic Shiner 64 15 29 Yellow Perch 67 18 0 E-38

END TIME: September 8, 1986 21:29 LOCATION: Station 5-Vermont METHOD : Electrofishing, 0.3 Hours SAMPLE : 10104 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 269 276 3 2 1 White Perch 186 90 1 3 1 White Perch 244 234 3 4 1 Yellow Perch 248 182 3 5 1 Yellow Perch 146 36 1 6 1 Yellow Perch 158 47 1 7 1 Yellow Perch 148 45 1 8 1 Yellow Perch 145 43 1 9 1 Yellow Perch 128 29 1 10 1 Yellow Perch 142 27 1 11 1 Yellow Perch 122 22 1 12 1 Yellow Perch 138 18 1 13 1 Pumpkinseed 187 146 14 1 Yellow Perch 138 36 15 1 Pumpkinseed 180 144 1 16 1 Yellow Perch 140 31 17 1 Largemouth Bass 98 18 0 18 1 Largemouth Bass 114 19 0 19 1 Smallmouth Bass 231 152 2 3078 20 1.7 Spottail Shiner 129 21 1 Largemouth Bass 198 107 22 1 Golden Shiner 129 28 23 1 Rock Bass 39 2.0 1 24 Lepomis sp. 47 2.0 25 1 Yellow Perch 140 32 1 26 Yellow Perch 151 39 27 3 Spottail Shiner 32 28 8 White Sucker 670 E-39

END TIME: September 8, 1986 22:56 LOCATION: Station 5-New Hampshire METHOD : Electrofishing, 0.4 Hours SAMPLE : 10105 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Walleye 488 745 5 2 1. Largemouth Bass 364 755 4 3 1 Largemouth Bass 261 279 2 4 1 Largemouth Bass 258 258 1 5 1 Largemouth Bass 148 38 0 6 1 Pumpkinseed 161 98 7 1 Bluegill 194 171 8 1 White Perch 261 305 7 9 1* Largemouth Bass 256 283 3 10 1 Yellow Perch 118 19 1 11 1 Yellow Perch 118 23 1 12 1 Yellow Perch 133 26 1 13 1 Largemouth Bass 77 0 14 8 Yellow Perch 176 15 1 Yellow Perch 113 14 1 16 1 Yellow Perch 135 18 1 17 1 Yellow Perch 133 23 1 18 1 .Yellow Perch 79 4.0 0 19 1 Yellow Perch 122 22 1 20 1 Yellow Perch 134 26 1 21 6 White Sucker 714 22 6 Spottail Shiner 65 23 1 Golden Shiner 138 31 24 1 Golden Shiner 124 22 E-40

END TIME: September 8, 1986 23:56 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Electrofishing, 0.4 Hours SAMPLE : 10106 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Largemouth Bass 393 1030 2 1 Largemouth Bass 343 610 3 1 Largemouth Bass 328 505 4 1 Largemouth Bass 264 273 5 1 Largemouth Bass 408 1190 6 1 White Perch 293 382 7 1 Largemouth Bass 228 173 a 1 Smallmouth Bass 197 108 9 1 Pumpkinseed 171 119 10 1 Pumpkinseed 139 85 11 3. Pumpkinseed 150 102 12 1 Pumpkinseed 178 158 13 1 Pumpkinseed 153 92 14 1 Pumpkinseed 144 84 15 1 Bluegill 171 128 16 1* Bluegill 156 95 17 1 Largemouth Bass 110 33 18 1 Largemouth Bass 263 244 19 1 Largemouth Bass 219 .168 20 1 Largemouth Bass 222 171 21 1 Bluegill 168 119 22 1 Bluegill 162 III 23 1 Pumpkinseed 121 53 24 1 Pumpkinseed 140 75 25 1 Largemouth Bass 109 36 26 1 Largemouth Bass 278 349 27 1 Largemouth Bass 208 144 28 1 Bluegill 166 125 29 1 Bluegill 176 148 30 1 Bluegill 128 66 31 2. Spottail Shiner 36 32 1 Yellow Perch 76 45 33 1 Yellow Perch 130 25 34 1 Spottail Shiner 14 35 1 White Sucker 587 E-41

END TIME: September 9, 1986 19:57 LOCATION: Station 4-Vermont METHOD : Electrofishing, 0.3 Hours SAMPLE : 10107 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 2 Largemouth Bass 456 1470 7 2 1 Walleye 524 1270 5 3 1 Largemouth Bass 373 745 3 4 1 Bluegill 177 124 5 1 Smal3mouth Bass 168 58 6 24 Spottail Shiner 212 7 1 Golden Shiner 156 43 8 3 Yellow Perch 86 9 14 Spottail Shiner 110 10 1 Bluegill 38 1.0

1. 1 Bluegill 42 1.0 12 1 Bluegill 44 1.0 13 1 Bluegill 36 1.0 14 1 Rock Bass 93 16 15 1 Golden Shiner 148 26 16 Smallmouth Bass 147 36 17 7 Spottail Shiner 63 1 Mimic Shiner 54 1.0 1 18 2 19 1 Yellow Perch 205 105 20 1 Yellow Perch 137 "29 2 21 1 Yellow Perch 158 43 11 22 1 Yellow Perch 126 22 23 1 Yellow Perch 146 33 24 1 Yellow Perch 155 45 25 1 Yellow Perch 193 77 1 26 1 Yellow Perch 136 33 27 1 Yellow Perch 138 35 1 28 1 Yellow Perch 133 30 1 29 1 Yellow Perch 126 28 30 1 Yellow-Perch 89 12 0 31 1 Ijargemouth Bass 112 22 .0 32 22 White Sucker 2600 33 1 Common Carp 1370 E-4 2

END TIME: September 9, 1986 20:58 LOCATION: Station 4-New Hampshire METHOD : Electrofishing, 0.4. Hours SAMPLE : 10108 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 238 148 2 3079 "

2 1 Yellow Perch 158 44 1 3 1 Yellow Perch 177 56 1 4 1 Yellow Perch 138 29 1 1 Yellow Perch 176 56 1 5 1 6 1 Yellow Perch 135 28 7 1 Smallmouth Bass 215 "121 2

2. Yellow Perch 149 40 1 8 2 9 1 Smallmouth Bass 213 130 10 1 Rock Bass 182 .128 11 1 Rock Bass 184 117 12 1 Bluegill 178 119 13 2 Yellow Perch 57 14 3 Spottail Shiner 23 15 1 Smallmouth Bass 163 57 1 16 6 Yellow Perch. 172 17 1 Rock Bass 175 116 18 21 Smallmouth Bass 211 123 2 19 3 Yellow Perch 86 20 2 Spottail Shiner 23 21 1 Smallmouth Bass 164 64 1 22 1 White Sucker 1070 23 1 American Eel 576 E-43

END TIME: September 15, 1986 20:00 LOCATION: Stebbin Island-Vermont Side METHOD : Electrofishing, 0.7 Hours SAMPLE : 10138 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 Smallmouth Bass 278 278 3 3549 2 Fallfish 285 250 3 Fallfish 143 32 4 Smallmouth Bass 198 100 2 5 Smallmouth Bass 175 82 2 6 Smallmouth Bass 243 192 2 157 55 1 7 Smallmouth Bass 1 8 Smallmouth Bass 129 32 9 Smallmouth Bass 287 318 3 10 Smallmouth Bass 229 480 4 3547 11 Smallmouth Bass 237 182 2 12 Smallmouth Bass 159 55 1 13 Smallmouth Bass 195 112 1 14 Smallmouth Bass 240 200 2 3546 15 Smallmouth Bass 139 30 1 16 Smallmouth Bass 222 130 2 17 Smallmouth Bass 300 322 3 3545 18 Smallrouth Bass 218 132 2 * *S 19 Smallmouth Bass 211 117 2 Smallmouth Bass 139 25 1 20 1 21 Smallmouth Bass 144 33 Smallmouth Bass. 140 30 1 22 23 White Sucker 191 60 24 Fallfish 157 37.

25 Fallfish 173 46 26 Yellow Perch 180 70 27 Rock Bass 220 192 28 Rock Bass 190 113 29 Rock Bass 225 235 30 Rock Bass 206 165 VI.

31 gock Bass 191 150 32 Rock Bass 188. 122.

33 Rock Bass 155 81 34 American Eel 28 35 White Sucker 405 800 36 White Sucker 411 930 37 White Sucker 455 1050 61 American Shad 78. 3.8 62 American Shad 81 4.2 63 American Shad 90 6.0 64 American Shad 8o 4.3 65 American Shad 73 3.3 66 American. Shad 86 5.8 67 American Shad 83 4.6 68 American Shad 76 3.4 69 American Shad 75 3.6 70 American Shad 71 2.9 71 American Shad 81 5.0 72 American Shad 76 3.6 73 American Shad 79 3.9 74 American Shad 70 2.8 75 American Shad 82 4.9 76 American Shad 75 3.5 77 American Shad 79 4.2 78 American Shad 8o 4.2 79 American Shad 71. 3.0 80 American Shad 74 3.4 81 American Shad 88 5.9 82 American Shad 73 3.2 83 American Shad 75 3.5 84 American Shad 81 4.1 E-44

(CONTINUED)

END TIME: September 15, 1986 20:00 LOCATION: Stebbin Island-Vermont Side METHOD : Electrofishing, 0.7 Hours SAMPLE : 10138 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 85 1 American Shad 78 4.0 86 1 American Shad 79 4.0 87 1 American Shad 87 5.5 as 1 American Shad 87 5.2 89 1 American Shad 71 2.7 90 1 American Shad 71 3.1 91 1 American Shad 80 4.2 92 1 American Shad 76 3.5 93 1 American Shad 76 3.7 94 1 American Shad 81 4.5 95 1 American Shad 80 4.2 96 1 Largemouth Bass 130 34 97 1 Largemouth Bass 90 9.5 98 1 Rock Bass 87 13 99 1 Rock Bass 75 8.8 100 1 Spottail Shiner 96 6.9 101 1 Spottail Shiner 120 13 102 1 Spottail Shiner 96 7.2 103 1 Spottail Shiner 90 5.1 104 1 Spottail Shiner 93 6.3 105 1 Spottail Shiner 92 5.9 106 1 Spottail Shiner 93 6.0ý 107 1 Spottail Shiner 92 6.2 108 1 Spottail Shiner 93 6.4 109 1 Spottail Shiner 97 6.7 110 1 Spottail Shiner 95 6.8 ill 1 Spottail Shiner 95 6.4 112 1 Spottail. Shiner 100 7.5 113 1 Spottail Shiner 89 5.3 114 1 gpottail Shiner 82 4.7 115 1 Spottail Shiner 87 5.4 116 1 Spottail Shiner 90 5.9 117 1 Spottail Shiner 93 6.3 118 1 Spottail Shiner 94 6.4 119 1 Spottail Shiner 100 7.7 120 1 Spottail. Shiner 89 6.0 121 1 Spottail Shiner 87 5.7 122 1 Spottail Shiner 91 5.5 123 1 Spottail Shiner 97 6.9 124 1 Spottail Shiner 89 5.4 125 1 Spottail Shiner 90 5.8 126 1 Spottail Shiner 97 7.0 127 1 Spottail. Shiner 93 6.6 128 1 Spottail Shiner 92 6.8 129 1 Spottail Shiner 88 5.7 130 1 Spottail Shiner 88 5.2 131 1 Spottail Shiner 94 7.1 132 1 Spottail Shiner 88 5.3 133 1 Spottail Shiner 94 7.0 134 1 Spottail Shiner 97 7.2 135 1 Spottail Shiner 91 7.1 136 1 Spottail Shiner 93 7.0 137 1 Spottail Shiner 90 5.5 138 1 Spottail Shiner 85 5.0 139 1 Spottail Shiner 95 6.4 140 1 Spottail Shiner 94 7.0 141 1 Spottail Shiner 93 6.1 142 1 Spottail Shiner 88 5.3 143 1 Spottail Shiner 70 3.4 144 1 Spottail Shiner 85 5.0 145 1 Spottail Shiner 88 5.0 E-45

(CONTINUED)

END TIME: September 15, 1986 20:00 LOCATION: Stebbin Island-Vermont Side METHOD : Electrofishing, 0.7 Hours SAMPLE : 10138 Fish Number Length Weight Annuli Tag ID of fish Species (rm) (g) (number) Number 146 Spottail Shiner 89 5.9 147 Spottail Shiner 88 5.1 148 Spottail Shiner 85 4.7 93 6.5 ... :

149 Spottail Shiner 151 Mimic Shiner 53 1.5 152 Mimic Shiner 63 2.4 153 Mimic Shiner 63 2.3 154 Mimic Shiner 66 2.6 155 Mimic Shiner 61 2.0 156 Mimic Shiner 65 2.5 157 Mimic Shiner 69 2.9 158 Mimic Shiner 65 2.3 159 Mimic Shiner 60 1.7 160 Mimic Shiner 70 3.1 161 Mimic Shiner 67 2.3 162 Mimic Shiner 62 2.3 163 Mimic Shiner 67 2.6 164 Mimic Shiner 57 1.6 165 Mimic Shiner 74 3.4 166 Mimic Shiner 66 2.6 167 Mimic Shiner 66 2.4 168 Mimic Shiner 67 2.7 169 Mimic Shiner 68 2.6 170 Mimic Shiner 53 1.2 171 Mimic Shiner 56 1.7 172 Mimic Shiner 63 1.9 173 Mimic Shiner 52 1.3 174 Mimic Shiner 66 2.7 175 Mimic Shiner 67 2.6 176 Ximic Shiner 61 2.0 177 Mimic Shiner 59 1.6 178 Mimic Shiner 63 2.3 179 Mimic Shiner 57 1.6 180 Mimic Shiner 59 1.8 181 Mimic Shiner 65 2.4 182 Mimic Shiner 51 1.2 183 Mimic Shiner. 55 1.4 "i 184 Mimic Shiner 56 1.7 185 Mimic Shiner 52 1.3 i '

186 Mimic Shiner 55 1.4 187 Mimic Shiner 56 1.6 188 Mimic Shiner 53 1.3 189 Mimic Shiner 51 1.2 190 Spottail Shiner 104 6.4 E-46

END TIME: September 15, 1986 21:20 LOCATION: Stebbin Island-New Hampshire Side METHOD : Electrofishing, 0.3 Hours SAMPLE : 10139 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 American Eel 618 2 1 Smallmouth Bass 218 140 3 3 1 Smallmouth Bass 208 115 2 4 1 Largemouth Bass 133 35 5 1 Smallmouth Bass 151 50 6 1 Rock Bass 159 82 7 1 Rock Bass 165 101 8 1 Rock Bass 97 23 9 1 Rock Bass 203 178 10 1 Rock Bass 199 153 11 1 Rock Bass 103 25 12 1 Brown Bullhead 190 79 13 1 Largemouth Bass 125 170 14 1 Largemouth Bass 192 116 15 1 Pumpkinseed 113 33 16 1 Pumpkinseed 104 27 17 1 Pumpkinseed 94 20 18 1 Fallfish 140 30 19 1 Fallfish 116 20 20 1 Yellow Perch 155 42 1 21 1 Yellow Perch 135 31 1 22 1 Yellow Perch 140 32 1 23 1 White Sucker 175 60 24 1 Yellow Perch 148 .40 1 25 1 Yellow Perch 127 32 1 26 1 Yellow Perch 136 40 1 27 1 Pumpkinseed 96 23 28 1 Largemouth Bass 89 16 29 1 White Sucker 395 620 31 1 American Shad 70 2.8 32 1 American Shad 80 4.3 33 1 American Shad 73 3.0 34 1 American Shad 73 2.8 35 1 American Shad 80 4.2 36 1 American Shad 75 3.3 37 1 American Shad 77 3.7 38 1 American Shad 78 3.7 39 2 American Shad 74 3.2 40 1 American Shad 70 2.6 41 1 American Shad 79 3.8 42 1 American Shad 85 5.3 43 1 Yellow Perch 85 7.4 44 1 Yellow Perch 88 7.5 45 1 Yellow Perch 86 6.4 46 1 Yellow Perch 85 7.5 47 1 Yellow Perch 85 7.5 48 1 Yellow Perch 80 5.5 49 1 Yellow Perch 74 4.2 50 1 Yellow Perch 78 4.8 51 1 Yellow Perch 81 5.2 52 1 Yellow Perch 83 6.4 53 1 Rock Bass 82 10 54 .1 Rock Bass 97 18 55 1 Rock Bass 78 9.0 56 1 Smallmouth Bass 76 5.7 57 1 Smallmouth Bass 59 2.5 58 1 Smallmouth Bass 58 2.4 59 1 Smallmouth Bass 54 2.0 60 1 Largemouth Bass 73 4.8 61 1 Bluegill 56 3.1 62 1 Bluegill so 2.1 E-47

(CONTINUED)

END TIME: September 15, 1986 21:20 LOCATION: Stebbin Island-New Hampshire Side METHOD Electrofishing, 0.3 Hours SAMPLE : 10139 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 63 1 Bluegill 42 1.4

.64 1 Bluegill 41 1.4 65 1 Golden Shiner 91 7.3 66 1 Smallmouth Bass 49 1.6 67 1 White Sucker 90 8.4 65 1 White Sucker 83 5.4 69 1 White Sucker 73 4.0 70 1 White Sucker 86 7.2 71 1 White Sucker 83 5.9 72 1 White Sucker 67 3.1 73 1 White Sucker 89 7.8 74 1 White Sucker 77 5.1

.75 1 White Sucker 67 3.1 76 1 Yellow Perch 81 5.6 77 1 White Sucker 62 2.7 78 1 Spottail Shiner 94 6.2 79 1 Spottail Shiner 90 5.4 8o 1 Spottail Shiner 91 6.0 81 1 Spottail Shiner 93 6.2 82 1 Spottail Shiner 107 10" 83 1 Spottail Shiner. 109 ll.

84 1 Spottail Shiner 110 13 85 1 Spottail Shiner 82. 4.8 86 1 Spottail Shiner 83 4.3 "87 1 Spottail Shiner 90 5.6 88 1 Spottail Shiner 95 6.3 89 .3. Spottail Shiner 95 6.4 90 1 Spottail Shiner 114 11.

91 1 Spottail Shiner 92 6.4 92 1 Spottail Shiner 93 6.6 93 1 Spottail Shiner 87 4.8

94. 1 Spottail Shiner 92 6.2 95 1 Spottail Shiner 90 5.9 96 Spottail Shiner 88 5.0 97 1 Spottail Shiner 90 6.3 98 1 Spottail Shiner 92 .6.1 99 1 Spottail Shiner 93 6.2 * .° 100 3. Spottail Shiner 92 6.3 101 1 Spottail Shiner 89 5.7 102 1 Spottail Shiner 89 5.8 103 1 Spottail.Shiner 114 13 104 1 Spottail Shiner 98 7.4 105 1 Spottail Shiner 91 6.0 106 1 Spottail Shiner 91 5.3 107 1 Spottail .Shiner 88 5.2 108 1 Spottail Shiner 87 5.7 109 1 Spottail Shiner 89 5.7 110 1 Spottail Shiner .85 5.1 111 1 Spottail Shiner 93 6.1 112 1 .Spottail Shiner 94 6.6 113 1 Spottail Shiner 88 6.0 114 3. Spottail Shiner 66 2.7 115 1 Spottail Shiner 95 6.6 116 1 Spottail Shiner 85 5.2 117 1 Spottail Shiner 87 5.7 118 1 Spottail Shiner 83 4.4 119 1 Spottail Shiner 89 5.4 120 1 Spottail Shiner 88 5.0 121. 1 Spottail Shiner 89 6.0 122 1 Spottail Shiner 90 5.7 123 1 Spottail Shiner 93 6.7 E-4 8

(CONTINUED)

END TIME: September 15, 1986 21:20 LOCATION: Stebbin Island-New Hampshire Side METHOD : Electrofishing, 0.3 Hours SAMPLE : 10139 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) -Number 124 11 Spottaii Shiner 92 6.6 125 Spottail Shiner 94 6.9 126 2. Spottail Shiner 55 1.4 127 1 Golden Shiner 53 1.1 151 1 Spottail Shiner 91 5.6 152 1 Spottail Shiner 61 1.9 153 Spottail Shiner 50 0.9 154 Spottail Shiner 54 1.4 155 1 Spottail Shiner 50 1.0 156 1 Spottail Shiner 48 1.2 157 .1 Spottail Shiner 54 1.4 158 1 Spottail Shiner 58 1.8 159 Mimic Shiner 48 0.9 160 1 Mimic Shiner 63 1.9 161- 1 Mimic Shiner 51 1.1 162 1 Mimic Shiner 53 1.3 163 2. Mimic Shiner 48 1.0 164 Mimic Shiner 62 2.3 165 1 Mimic Shiner 46 0.7 166 1 Mimic Shiner 60 1.9 167 1 Mimic Shiner 49 1.1 168 1 Mimic Shiner 48 0.9 169 1 Spottail Shiner 47 0.8 170 1 Yellow.Perch 86 8.0 171 1 Yellow Perch 84 7.0 172 1 Bluegill 55 2.8 173 1 Rock Bass 42 1.5 174 1 Smallmouth Bass 52 2.0 175 1 White Sucker 74 4.8 176 1 Mimic Shiner 53 1.3 177 1 Mimic Shiner 65 2.5 178 1 Mimic Shiner 59 2.1 179 Mimic Shiner 62 2.2 180 1 Spottail Shiner 90 6.1 E-49

END TIME: September 15, 1986 22:35 LOCATION: Station 3 METHOD : Electrofishing, 0.4 Hours SAMPLE : 10140 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 186 142 2 1 Rock Bass 180 113 3 1 Rock Bass 205 190 4 1 Rock Bass 162 92 5 1 Rock Bass 171 110 6 1 Rock Bass 161 90 7 1 Smallmouth Bass 166 52 1 8 1 Smallmouth Bass 160 49 1 9 1 Smallmouth Bass 168 62 1 10 1 Smallmouth Bass 141 33 1 11 1 Smallmouth Bass 125 25 1 12 1 Smallmouth Bass 160 52 1 13 1 Smallmouth Bass 60 5.0 14 1 Smallmouth Bass 64 4.0 .0 15 1 Smallmouth Bass 60 3.0 0 16 1 Smallmouth Bass 66 4.0 0 17 1 Smallmouth Bass 51 0 18 1 Fallfish 137 27 19 1 Smallmouth Bass 142 1 20 1 Smallmouth Bass 135 30 1 21 1 Fallfish 150 36 22 1 Yellow Perch 135 32 2 23 1 Yellow Perch 142 37 1 24 1 Yellow Perch 135 30 2 25 1 Yellow Perch 140 30 1 26 1 Rock Bass 172 114 31 1 American Shad 83 4.7 32 1 American Shad 73 3.0 33 1 American Shad 81 4.4 34 1 American Shad 84 4.7 35 1 American Shad 80 3.8 36 1 American Shad 82 4.2 37 1 American Shad 75 3.0 38 1 American Shad 78 3.6 39 1 American Shad 81 4.3 40 1 American Shad 86 4.9 41 1 American Shad 81 3.9 42 1 American Shad 8i 3.9 43 1 American Shad 86 5.1 44 1 American Shad 84 4.1 45 1 American Shad 76 3.9 46 1 American Shad 84 4.7 47 1 American Shad 83 4.6 48 1 American Shad 73 2.9 49 1 American Shad 81 4.2 50 1 American Shad 83 4.9 51 1 American Shad 84 5.0 52 1 American Shad 76 3.5 53 1 American Shad 82 4.1 54 1 American Shad 82 4.5 55 1 American Shaa 80 -4.0 56 1 American Shad 79 3.9 57 1 American Shad 86 5.0 58 1 American Shad 77 3.3 59 1 . American Shad 84 4.5 60 1 American Shad 85 4.7 61 .1 American Shad 82 4.2 62 1 American Shad 85 4.8 63 1 American Shad 75 3.0

64. 1 American Shad 77 3.3 65 1 American Shad 78 3.7 E-50

(CONTINUED)

END TIME: September 15, 1986 22:35 LOCATION: Station 3 METHOD : Electrofishing, 0.4 Hours SAMPLE : 10140 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 66 1 American Shad 88 5.7 67 1 American Shad 86 4.9 68 1 American Shad 81 4.5 69 1 Smallmouth Bass 78 6.7 70 1 Smallmouth Bass 57 2.7 71 1 Smallmouth Bass 63 3.5 72 1 Smallmouth Bass 66 4.0 73 1 Smallmouth Bass 73 5.2 74 1 Smallmouth Bass 57 2.5 75 1 Spottail Shiner 98 8.1 76 1 Spottail Shiner 93 6.9 77 1 Spottail Shiner 91 6.9 78 1 *Spottail Shiner 57 1.7 79 1 Spottail Shiner 60 2.0 80 1 Spottail Shiner 62 2.1 81 1 Spottail Shiner 56 1.5 82 2. Mimic Shiner 64 2.5 83 1 Mimic Shiner 49 1.1 84 1 Mimic Shiner 47 1.0 85 1 Mimic Shiner. 46 ,1.0 86 1 Mimic Shiner 52 1.5 87 1 Mimic Shiner 57 1.9 88 1 Mimic Shiner 62 2.3 89 2. Mimic Shiner 52 1.2 90 1 Mimic Shiner 52 1.3 91 1 Mimic Shiner 53 1.2 92 1 Mimic Shiner 53 1.4 93 1 Mimic Shiner 56 1.4 94 1 Mimic Shiner 54 .1.6 95 1 Vimic Shiner 53 1.4 96 1 Mimic Shiner 53 1.5 97 1 Mimic Shiner 52 1.3 98 1 Mimic Shiner 47 1.0 99 1 Mimic Shiner 51 1.3 100 1 Mimic Shiner 58 1.8 101 1 Mimic Shiner 57 1.7 102 1 Mimic Shiner 58 1.8 103 1 Mimic Shiner 54 1.4 104 1 Mimic Shiner 55 1.4 105 1 Mimic Shiner 49 1.2 106 1 Mimic Shiner 52 1.3 107 1* Mimic Shiner 53 1.3 108 1 Mimic Shiner 53 1.4 109 1 Mimic Shiner 55 1.4 110 1 Mimic Shiner 50 1.1V 111 1 Mimic Shiner 52 1.2 112 1 Mimic Shiner 52 1.3 113 1 Mimic Shiner 48 1.0 114 1 Mimic Shiner 49 1.1 115 1 Mimic Shiner 49 1.0 116 1 Mimic Shiner 51 1.3 117 1 Mimic Shiner 32 0.3 118 1 American Eel 203 16 E-51

END TIME: September 16, 1986 10:00 LOCATION: Station 4-New Hampshire METHOD : Trap net, 18.8 Hours SAMPLE : 10141 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Bluegill 165 100 2 1 Mimic Shiner 100 7.0 END TIME: September 16, 1986 10:30 LOCATION: Station 4-New Hampshire METHOD : Trap net, 18.8 Hours SAMPLE : 10142 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 13 Spottail Shiner 105 2 1 Smallmouth Bass 335 445 3024 3 1 White Perch 284 365 4 1 Rock Bass 220 248 5 1 Rock Bass 208 205 6 1 Golden Shiner 244 170 4 7 1 Pumpkinseed 159 86 8 1 Yellow Perch 136 9 1 Yellow Perch 139 21 1 10 1 Yellow Perch 145 27 1 11 1 Yellow Perch 142 27 1 12 1 Yellow Perch 137 24 1 13 Aellow Perch 138 22 1 14 1 Yellow Perch 140 21 1 1 15 YellowvPerch 154 30 16 1 Yellow Perch 135 21 1 17 1 Yellow Perch 140 19 1 1 18 Yellow Perch 130 19 19 1 Spottail Shiner 101 7.0 20 1 Spottail Shiner 100 7.0 21 1 Pumpkinseed 149 64 31 1 Spottail Shiner 97 9.2 E-52

END TIME: September 16, 1986 11:10 LOCATION: Station 4-Vermont METHOD Trap net, 18.9 Hours SAMPLE 10143 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 279 271 3022 2 1 Smallmouth Bass 160 47 1 3 1 Pumpkinseed 180 155 4 1 Pumpkinseed 172 132 5 1 Rock Bass 119 28 6 1 Yellow Perch 154 30 1 END TIME: September 16, 1986 11:40 LOCATION: Station 4-Vermont METHOD : Trap net, 19.0 Hours SAMPLE : 10144 Fish Number Length Weight Annuli Tag ID of fis h Species (mm) (g) (number) Number 2 1 Walleye 450 705 3 2 1 Walleye 327 262 2 3 2. Smailmouth Bass 342 495 3 3021 4 1 White Sucker 440 950 5 3- Smallmouth Bass 282 238 3 3020 6 1 Smallmouth Bass 240 169 2 7 1 Smallmouth Bass 217 125. 2 8 1 White Perch 240 167 2 9 1 White Perch 255 230 10 1 Rock Bass 175 116 11 1 Bluegill 170 128 12 1 Yellow Perch 205 85 2 END TIME: September 16, 1986 12:20 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD Trap net, 19.3 Hours SAMPLE 10145 Fish "ID Number Length Weight Annuli Tag of fish Species (mm) (g) (number) Number 1 1 Largemouth Bass 121 22 2 1 Largemouth Bass 75 5.0 3 1 Largemouth Bass 74 5.0 4 1 Spottail Shiner 105 7.0

.5 1 Yellow Perch 134 70 1 6 1 Yellow Perch 85 5.0 0 7 1 Common Carp 420 1240 E-53

. I END TIME: September 16, 1986 14:15 LOCATION: Station 5-Vermont METHOD I Trap net, 20.6 Hours SAMPLE 10146 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Largemouth Bass 74 5.0 2 1 Spottail Shiner 100 8.0 END TIME: September 16, 1986 16:00 LOCATION: Station 5-New Hampshire METHOD : Trap net, 22.7 Hours SAMPLE : 10147 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 Golden Shiner 138 26 2 Golden Shiner- 132 21 3 Golden Shiner 151 33 4 Golden Shiner 140 27 5 White Sucker 229 117 6 Rock Bass 233 307 7 White Perch 295 407 8 Smalliouth Bass 237 172 9 Smallmouth Bass 255 231 10 Pumpkinseed 167 108 13- Pumpkinseed 159 85 12 Pumpkinseed 165 97 13 Pumpkinseed 165 106 14 Pumpkinseed, 159 96 15 Pumpkinseed 113 27 16 Pumpkinseed 151 84 17 Pumpkinseed 156 86 18 Pumpkinseed 151 74 19 Pumpkinseed 100 20 20 Pumpkinseed 167 117 21 Pumpkinseed 168 118 22 Pumpkinseed 145 73 23 Pumpkinseed 169 119 24 Pumpkinseed 164 115 25 Pumpkinseed 154 85 26 Pumpkinseed 169 117 27 Pumpkinseed 170 122 28 Pumpkinseed 152 85 29 Pumpkinseed 154 86 30 Pumpkinseed 156 89 31 Pumpkinseed 145 76 32 Pumpkinseed 157 96 33 Pumpkinseed 160 93 34 Pumpkinseed 163 91 35 Pumpkinseed 144 67 36 Pumpkinseed 156 92 37 Pumpkinseed 116 31 38 Pumpkinseed 105 25 39 Bluegill 155 78 40 Bluegill 173 116 41 Yellow Perch 278 216 42 Yellow Perch 210 109 43 Yellow Perch 223 117 E-54

(CONTINUED)

END TIME: September 16, 1986 16:00 LOCATION: Station 5-New Hampshire METHOD : Trap net, 22.7 Hours SAMPLE : 10147 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 44 1 Yellow Perch 202 93 45 1 Yellow Perch 201 94 46 1 Yellow Perch 210 110 47 1 Yellow Perch 217 127 48 1 Yellow Perch .210 113 49 1 Yellow Perch 246 164 50 1 Yellow Perch 230 146 51 1 Yellow Perch 211 108 52 1 Yellow Perch 197 93 53 1 Yellow Perch 190 80 54 1 Yellow Perch 223 122 55 1 Yellow Perch 205 88 56 1 Yellow Perch 198 88 57 1 Yellow Perch 204 88 58 1 Yellow Perch 185 81 59 1 Yellow Perch 196 74 60 1 Yellow Perch 200 66 61 1 Yellow Perch 184 66 62 1 Yellow Perch 164 45 63 1 Yellow Perch 155 39 64 1 Yellow Perch 147 30 65 1 Yellow Perch 135 24 66 1 Yellow Perch 133 22 67 1 Yellow Perch 135- 26 68 1 Yellow Perch 134 25 69 1 Yellow Perch 135 25 70 1 Yellow Perch 132 20 71 1 Spottail Shiner 103 9.0 72 1 Spottail Shiner 100 8.0 73 1 Spottail Shiner 101 7.0 74 1 Spottail Shiner 101 8.0 75 1 Spottail Shiner 101 8.0 76 26 Spottail Shiner 223 END TIME: September 16, 1986 16:50 LOCATION: Rum Point METHOD : Trap net, 22.8 Hours SAMPLE : 10148 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number

.1 1 White Perch 240 220 2 E-55

END TIME: September 16,.1986 19:30 LOCATION: Station 2 METHOD : Electrofishing, 0.8 Hours SAMPLE : .10149 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 356 520 2 1 White Sucker 460 945 3 1 White Sucker 228 128 4 1~ White Sucker 197 85 5 1 White Sucker 178 64 6 1 White Sucker 182 64 7 1 White Sucker 188 68 8 1 Fallfish 141 28 9 1 Smallmouth Bass 266 248 4 1 66 1 10 Smallmouth Bass 172 1.

11 1 Smallmouth Bass 192 98 1 161 55 1 12 Smallmouth Bass 1 13 1 Smallmouth Bass 143 36 1 143 38 1 14 Smallmouth Bass 1 15 1 Smallmouth Bass 183 71 1 165 58 1 16 Yellow Perch 17 1 Pumpkinseed 113 31 is 1 Smallmouth Bass 70 5.0 19 1 Smallmouth Bass 58 2.0 20 1 Fallfish 169 46 21 1 Spottail Shiner 99 9.0 22 1. Spottail Shiner 91 6.0 23 1 Spottail Shiner 98 8.0 24 4 Spottail Shiner 23 25 1 Smallmouth Bass 70 5.0 31 1 American Shad 66 2.3 32 1 American Shad 91 5.6 33 1 American Shad 69 2.5 34 1 American Shad 70 2.7 35 1 American Shad 66 2.3 36 1 AMerican Shad 67 2.5 37 1 American Shad 85 5.1 38 1 American Shad 66 2.3 39 1 American Shad 69 2.5 40 1 American Shad 73 2.9 41 1 American Shad 74 2.9 42 1 American Shad 84 4.4 43 1 American Shad 75 3.1 44 1 American Shad 68 2.4 45 1 American Shad 65. 2.1 46 1 American Shad 66 2.2 47 1 American Shad 65 2.1 48 1 American Shad 80 4.1 49 1 American Shad 90 5.5 50 1 American Shad 59 2.3 51 1 American Shad 76 3,;3 52 1 American Shad 65 2.2 53 1 American Shad 79 4.8 54 1 American Shad 86 5.2 55 1 American Shad 65 2.1 56 1 Spottail Shiner 87 6.2 57 1 Spottail Shiner 84 5.3 58 1 Mimic Shiner 60 1.9 E-56

(CONTINUED)

END TIME: September 16, 1986 19:30 LOCATION: Station 2 METHOD : Electrofishing, 0.8 Hours SAMPLE : 10149 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g). (number) Number 59 1 Mimic Shiner 55 1.5 60 1 Mimic Shiner 52 1.4 61 1 Mimic Shiner 62 2.0 62 1 Mimic Shiner 54 1.5 63 1 Mimic Shiner 53 1.4 64 1 Mimic Shiner 53 1.4 65 1 Mimic Shiner 55 1.5 66 1 Mimic Shiner 52. 1.4 67 1 Mimic Shiner 49 1.2 68 1 Mimic Shiner 50 1.1 E-57

END TIME: September 16, 1986 20:30 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Electrofishing, 0.3 Hours SAMPLE : 10150 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 American Shad 91 5.8 2 1 American Shad 82 4.2 3 1 American Shad 79 4.0 4 1 American Shad 83 4.5 5 1 American Shad 86 5.1 6 1 American Shad 85 5.1 7 1 American Shad 86 5.9 8 1 American Shad 83 4.6 9 1 American Shad 82 4.5 10 1 American Shad 83 4.9 11 1 American Shad 85 5.5 12 1 American Shad 81 4.2 13 1 American Shad 72 2.7 14 1 American Shad 75 3.3 15 1 American Shad 89 5.3 16 1 American Shad 89 5.4 17 1 American Shad 84 4.7 ls 1 American Shad 85 4.8 19 1 American Shad 85 4.6 20 1 American Shad 81 4.3 21 1 American*Shad 79 3.8 22 1 American Shad 90 5.9 23 1 American Shad 90 5.5

24. 1 American Shad 81 4.3 25 1 American Shad 85 5.0 26 1 American Shad 86 5.0 27 1 American Shad 85 4.8 28 1 American Shad 84 4.1 29 1 American Shad 79 3.9 31 1 White Sucker 465 1300 32 1 *hite Sucker 385 735 33 1. White Sucker 420 910 34 1 White Sucker 405 745 35 1 Chain Pickerel 305 175

36. 1 Bluegill 176 146 37 1 Bluegill 160 95 38 1 Bluegill .190 176 39 I Bluegill 165 111 40 1 Pumpkinseed 155 81 41 1 Rock Bass 155 71 42 1 Rock Bass 170 90 43 1 Rock Bass 140 53 44 1 Bluegill .. 175 113 45 1 Pumpkinseed 173 120 46 1 Bluegill 160 83 47 1 Smallmouth.Bass 225 131 2 48 1 Largemouth Bass 225 138" 49 1 Smallmouth Bass 164 52 50 1 Largemouth Bass 231 164 51 1 Smallmouth Bass 156 44 52 1 Largemouth Bass 225 149 53 1 Bluegill 208 181 54 1 Rock Bass 247 307 55 1 Rock Bass 137 55 56 1 Rock Bass 102 21 57 1 Bluegill 155 88 58 1 Smallmouth Bass 86 8.0 59 1 Rock Bass 114 20 E-58

END TIME: September 17, 1986 10:00 LOCATION: Station 4-Vermont METHOD : Trap net SAMPLE : 10157 No catch for this collection.

END TIME: September 17, 1986 10:30 LOCATION: Station 4-Vermont METHOD : Trap net, 23.3 Hours SAMPLE : 10158 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 202 182 2 1 Rock Bass 219 230 3 1 Rock Bass 157 84 4 1 Rock Bass 121 38 5 1 Rock Bass 113 30 6 1 Rock Bass *118 34 7 1 Rock Bass 115 33 8 1 Rock Bass 116 30 9 1 Rock Bass 107 23 10 1 i Rock Bass 100 22 11 1 Smallmouth Bass 148 42 12 1 Smallmouth Bass 200 102 2 13 1 Smallmouth Bass 150 45 1 14 1 Smallmouth Bass 166 62 15 1 Smallmouth Bass 202 99 2 16 1 Smallmouth Bass 303 340 3 3019 17 1 Smailmouth Bass 267 220 3 18 1 Smallmouth Bass 281 260 3018 -

19 1 Smallmouth Bass 163 2 20 1 Rock Bass .116 34 21 1 Rock Bass 117 34 22 Bluegill 176 118 E-59

END TIME: September 17, 1986 11:30 LOCATION: Station 4-New Hampshire METHOD : Trap net, 25.5 Hours SAMPLE : 10159 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Sucker 510 1600 2 1 White Sucker .410 835 3 1 White Sucker 235 140 4 1 White Sucker 225 105 5 1 White Sucker 228 85 6 1 White Sucker 450 940 7 1 Walleye 475 860 4 a 1 Walleye 475 865 4 9 1 White Perch 331 522 6 10 1 White Perch 255 232 2 11 1 White Perch 252 234 2 12 1 White Perch 264 295 3 13 1 Yellow Perch* 264 210 4 14 1 Yellow Perch 130 28 1 15 1 Yellow Perch 196 75 2 16 1 Yellow Perch 147 36 1 17 1 Yellow Perch 160 45. 1 18 1 Rock Bass 200 168 19 1 Pumpkinseed 173 113 20 1 Pumpkinseed 113 31 21 10 Spottail Shiner 83 22 1 Spottail Shiner 99 8.0 23 1 Spottail Shiner 102 8.0 24 1 Spottail Shiner 104 9.0 25 1 White Sucker 365 475 END TIME: September 17, 1986 12:05 LOCATION: Station 4-New Hampshire METHOD : Trap net, 25.6 Hours SAMPLE : 10160 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 222 109 3 2 1 Yellow Perch 145 28 1 1.

3 Yellow. Perch 160 36 4 1 Spottail Shiner 100 7.0 5 1 Spottail Shiner 105 8.0 6 1 Spottail Shiner 100 7.0 7 1 Spottail Shiner 104 7.0 8 1 Spottail Shiner 102 8.0 E-60

END TIME:. September 17, 1986 12:45 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Trap net, 24.4 Hours SAMPLE : 10161 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 310 445 9 2 1 White Perch 302 375 6 3 1 Pumpkinseed 147 68 4 1 Pumpkinseed 153 75 S 1 Pumpkinseed 112 27 6 1 Golden Shiner 135 23 7 1 Pumpkinseed 88 14 8 1 Spottail Shiner 99 7.0 9 1 Spottail Shiner 105 11 10 1 Yellow Perch 129 23 1 11 1 White Sucker 480 970 END TIME: September 17, 1986 13:15 LOCATION: Station 5-Vermont METHOD : Trap net, 23.0 Hours SAMPLE : 10162 Fish Number Length Weight Annuli Tag ID of fish. Species (mm) (g) (number) Number 1 Yellow Perch 88 6.0 0 2 1 Largemouth Bass 88 8.0 3 Lorgemouth Bass 92 8.0 4 27 Spottail Shiner 233 E-61

END TIME: September 17, 1986 13:30 LOCATION: Station 5-New Hampshire METHOD : Trap net, 21.5 Hours SAMPLE : 10163 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 American Shad 548 1250 2 1 White Sucker 440 845 3 21 Spottail Shiner 208 4 1 Largemouth Bass 83 10 :1 5 1 Largemouth Bass 114 20 6 1 Largemouth Bass 84 10 7 1 Largemouth Bass 111 17 8 1 Largemouth Bass 88 9.0 9 1 Largemouth Bass 92 10 10 1 White Sucker 93 8.0 11 1 White Sucker 238 145 12 1 Yellow Perch 80 6.0 0 13 1 Pumpkinseed 166 115 14 1 Pumpkinseed 122 38 15 1 Pumpkinseed 160 93 16 1 Pumpkinseed 165 103 17 1 Pumpkinseed 147 74 18 1 Pumpkinseed 146 64 19 1 Pumpkinseed 156 91 20 1 Pumpkinseed 185 143

.21 1 Pumpkinseed 153 79 22 23 1

1 Pumpkinseed Pumpkinseed 115 145 31 78 "I

24 1 Pumpkinseed 175 134 25 1 Pumpkinseed 172 125 26 1 Pumpkinseed 166 112 27 1 Pumpkinseed 166 110 28 1 Pumpkinseed 120 36 29 1 Rock Bass 184 132 30 1 Bluegill 185 143 31 1 Yellow Perch 140 29 1 32 1 Yellow Perch 219 117 3 33 1 Yellow Perch 234 143 3 34 1 Yellow Perch 215 108 3 35 1 Yellow Perch 212 105 2 36 1 Yellow Perch 205 108 3 37 8 Spottail Shiner 73 38 1 Largemouth Bass 84 8.0 39 1 Bluegill 49 3.0 E-62

END TIME: September 17, 1986 15:05 LOCATION: Rum Point METHOD : Trap net, 22.3 Hours SAMPLE : 10164 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 270 304 7 2 White Perch 276 305 4

.3 White Perch 268 293 4 4 1 White Perch 256 243 2 5 1 White Perch 262 255 2 6 1 White Perch 263 249 2 7 1 Yellow Perch 246 259 3 a 2. White Perch 194 96 1

.88 .133 9 1 Rock Bass 10 1 Rock Bass 199 170 11 1 Rock Bass 185 140 12 1 Rock Bass 166 97 13 1 White Sucker 488 1220 14 1 White Sucker 460 1010 15 White Sucker 488 1240 END TIME: September 18, 1986" 11:05 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Trap net, 18.0 Hours SAMPLE : 10201 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 Bluegill 204 207 2 Bluegill 207 164 "3 Bluegill 183 141 4 Bluegill 165 110 5 Bluegill 165 109 6 Bluegill 186 147 7 Bluegill 169 III 8 Bluegill 183 163 9 Rock Bass 156 82 10 Rock Bass 215 173 i1 Rock Bass 195 148 12 Rock Bass .187 132 13 Rock Bass 172 108 14 Rock Bass 160 82 15 Rock Bass 180 105 16 Rock Bass 170 103 17 Rock Bass 104 26 18 Pumpkinseed 157 101 19 Pumpkinseed 159 94 20 .Pumpkinseed 163 96 21 Pumpkinseed 152 86 22 Pumpkinseed 142 72 23 Rock Bass III 28 24 Pumpkinseed '160 97 25 Smallmouth Bass 199 89 2 26 Smallmouth Bass 168 59 1 27 Smallmouth Bass 195 91 3 E-63

END TIME: September 18, 1§86 11:30 LOCATION: Station 3 METHOD : Trap net, 18.3 Hours SAMPLE : -10202 No catch for this collection.

END TIME: September 18, 1986 11:45 LOCATION: Stebbin Island-vermont Side METHOD : Trap net, 18.3 Hours SAMPLE : 10203 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Spottail Shiner 91 5.0 2 1 Spottail Shiner 95 6.0 3 1 Spottaill Shiner 97 6.0 4 1 Spottail Shiner 95 6.0 5 1 Spottail Shiner 98 7.0 END TIME: September 18, 1986 11:15 LOCATION: Stebbin Island-New Hampshire Side METHOD : Trap net, 18.7 Hours SAMPLE : 10204 No catch for this collection.

END TIME: September 28, 1986 12:35 LOCATION: Station 2 METHOD Trap net, 18.8 Hours SAMPLE 10205 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 337 478 E-64

END TIME: September 18, 1986 12:45 LOCATION: Station 2 METHOD : Trap net, 18.8 Hours SAMPLE 10206 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 233 288 2 1 Rock Bass 197 154 3 1 Rock Bass 205 165 4 1 Rock Bass 175 109 5 1 Rock Bass 185 134 6 1 Rock Bass 181 121

.7 1 Rock Bass 173 114 8 1 Rock Bass 164 88 9 1 Rock Bass 168 97 10 2. Rock Bass 163 89.

11 1 Rock Bass 173 103 12 1 White Sucker 330 398 13 1 Yellow Perch 250 208 3 14 1 Smallmouth Bass 185 81 1 15 1 Smallmouth Bass 182 80 1 16 1 Smallmouth Bass 222 138 2 END TIME: September 19, 1986 09:25 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Trap net, 22.2 Hours SAMPLE : 10207 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Pumpkinseed 173 114 2 1 Pumpkinseed 160 89 3 1 Pumpkinseed 132 48 4 1 Pumpkinseed 169 109 5 1 Pumpkinseed 176 127 END TIME: September*19, 1986 09:40 LOCATION: Station 3 METHOD : Trap net, 21.5 Hours SAMPLE : 10208 Fish Number Length Weight Annuli Tag

.ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 252 198 E-65

END TINME: September 19, 1986 10:00 LOCATION: Stebbin Island-Vermont Side METHOD Trap net, 22.2 Hours SAMPLE : 10209 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 Bluegill 194 178 2 Bluegill 182 133 3 1 Bluegill 56 3.0 4 1 Bluegill 165 91 5 1 Spottail Shiner 100 8.0 6 1 Spottail Shiner 92 7.0 7 1 Clupeidae 85 11 8 1 Clupeidae 8l 9.0 9 1 Clupeidae 85 10 10 1 Clupeidae 83 9.0 11 .1 Clupeidae 91 11 END TIME: September 19, 1986 10:25 LOCATION: Stebbin Island-New Hampshire Side METHOD : Trap net, 22.2 Hours SAMPLE : 10210 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass

206 163 2 1 Rock Bass 210 168 L 3 1. Rock Bass 240 252 END TIME: September 19, 1986 10:55 LOCATION: Station 2 METHOD : Trap net, 22.3 Hours SAMPLE : 10211 No catch for this collection.

LOCATION: Station 2 METHOD Trap net, 22.4 Hours SAMPLE 10212 No catch for this collection.

E-66

END TIME: October 15, 1986 20:13 LOCATION: Rum Point METHOD : Electrofishing, .0.1 Hours SAMPLE : 10435 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 2. White Perch 245 209 2 1 Yellow Perch 246 177 3 1 White Perch 290 395 4 1 Yellow Perch 154 43 5 1 Yellow Perch 211 109 6 1 Yellow Perch 161 49 7 1 Yellow Perch 155 43 8 1 Yellow Perch 152 44 9 1 Yellow Perch 168 54 10 1 Pumpkinseed 156 99 11 1 White Perch 85 21 12 1 White Perch 92 22 13 2. Yellow Perch 248 156 14 1 Yellow Perch 136 22 15 1 Yellow Perch 158 41 16 .1 Yellow Perch 137 19 17 1 White Perch 88 24 18 1 Yellow Perch 158 65 19 1 Yellow Perch 144 37 20 1 White Perch 99 34 21 1 White Sucker 251 156 22 1 Yellow Perch 150 52 23 1 Yellow Perch 75 21 24 1 Yellow Perch 90 22 25 1 Yellow Perch 154 58 26 1 Yellow Perch 70 22 27 1 Yellow Perch 82 22 28 1 Spottail Shiner 109 12 29 1 Spottail Shiner 123 13 30 1 Spottail Shiner 104 7.0 31 1 tpottail Shiner 109 12 32 1 Spottail Shiner 105 9.0 33 1 Spottail Shiner 108 13 34 30 Spottail Shiner 306 35 1 Mimic Shiner 61 5.0 36 1 White Sucker 107 18 37 1 Yellow Perch 85 38 1 Mimic shiner 66 E-67

END TIME: October 15, 1986 21:15 LOCATION: Station 5-Vermont METHOD : Electrofishing, 0.3 Hours SAMPLE : 10436 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 234 169 3 2 1 White Sucker 220 133 3 1 Yellow Perch 198 96 2

'4 1 Yellow Perch 141 49 1 5 1 Yellow Perch 139 44 1 6 1 Rock Bass 218 233 7 1 Yellow Perch 138 45 2 ..'.'.

8 1 Yellow Perch 129 39 1 9 1 Yellow Perch 153 55 1 10 1 Yellow Perch 145 50 1 8 White Sucker 1210 12 50 Yellow Perch 2170 13 24 White Sucker 1280 14 38 Spottail Shiner 331 15 1 White Perch 284 356 5 16 1 Largemouth Bass 83 10 0 17 1 Golden Shiner 124 25 16 1 Spottail Shiner 95 13 19 1 Largemouth Bass 131 35 1 20 1 Largemouth Bass 141 42 0 21 1 Largemouth Bass 90 18 1 22 1 Largemouth Bass 106 14 0 23 1 Largemouth Bass 81 9.0 0 24 3 Pumpkinseed 102 25 3 Yellow Perch 61 26 6 Largemouth Bass 63 27 2 Spottail Shiner 17 25 1 Brown Bullhead 82 7.0 29 12 Mimic Shiner 10 30 1 Pumpkinseed 2.0 E-68

END TIME: October 15, 1986 22:30 LOCATION: Station 5-New Hampshire METHOD : Electrofishing, 0.3 Hours SAMPLE : 10437 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Walleye 325 283 2 2 31 Yellow Perch 1110 3 60 White Sucker 7660 4 38 Spottail Shiner 396 5 .1 Walleye 408 634 3 6 2 White Sucker 29 7 1 White Perch 196 94 1 8 1 White Perch 289 450 7 9 1 Yellow Perch 265 222 5 10 1 Yellow Perch 249 201 6 11 1 Golden Shiner 124 22 12 1 Largemouth Bass 107 18 1 13 Largemouth Bass 91 13 0

.14 Tessellated Darter 83 8.0 15 1 Bluegill 61 8.0 16 1 Mimic Shiner 56 6.0 END TIME: October 15, 1986 23:19 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Electrofishing, 0.1 Hours SAMPLE : 10438 Fish Number Length Weight Annuli Tag ID of fish dpecies (mm) (g) (number) Number 1 1 American Eel 476 2 9 Yellow Perch 274 3 1 Largemouth Bass 361 617 2 4 1 Largemouth Bass 359 643 3 5 1 Largemouth Bass 404 920 3 6 1 Walleye 496 1030 5 7 16 White Sucker 2290 8 25 Golden Shiner 445 9 12 Spottail Shiner 108 10 6 Pumpkinseed. 324 11 5 Bluegill 556 12 1 Yellow Perch 103 13 2 White Perch i32 14 5 Largemouth Bass 89, 15 1 Golden Shiner 214 113 16 1 Common Carp 138 39 1 68 5.0 17 Tessellated Darter 18 1 White Perch 95 15 0

.19 1 Bluegill 1.0 20 1 Golden Shiner 2.0 E-69

END TIME: October 16, 1986 01:17 LOCATION: Station 4-Vermont METHOD : Electrofishing, 0.3 Hours SAMPLE : 10439 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 8 Yellow Perch 953 2 4 Yellow Perch 319 3 1 Walleye 463 852 4 4 30 Yellow Perch 992 5 1 American Eel 363 6 10 .White Sucker 1740 7 30 White Sucker 3490 8 31 Spottail Shiner 312 9 2 Rock Bass 189 10 2 Largemouth Bass 48 11 1 White Perch 152 53 2 12 1 White Perch 90 13 0 13 1 White Perch 83 11 0 14 1 White Perch 87 12 0 15 1 Spottail Shiner 7.0 16 1 White Perch 97 0 17 1 White Perch 76 7.0 0 18 1 White Perch 8o 8.0 0 19 1 White Perch 86 11 0 20 7 Mimic Shiner 19 21 3 Bluegill 11 22 1 Tessellated Darter 71 5.0 END TIME: October 16, 1986 - 00:24 LOCATION: Station .4-New Hampshire METHOD : Electrofishing, 0.3 Hours SAMPLE : 10440 Fish Number Length Weight Annuli Tag ID of fish species (mm) (g) (number) Number 1 18 Yellow Perch 1070 2 9 White Sucker 1410 3 1 Smallmouth Bass 344 494 3027 4 1 White Perch 250 254 2 5 1 Walleye 197 77 0 6 1 White Perch 283 367 4 7 1 White Perch 207 151 1 8 1 Smallmouth Bass 285 297 3 3028 9 1 White Perch 190 109 1 10 1 Smallmouth Bass 269 258 3 3029 11 2 Rock Bass 101 12 3 Mimic Shiner 9.0 13 1 Bluegill 2.0 14 1 White Perch 89 8.0 0 E-70

END TIME: October 16, 198E 23:21 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Electrofishing, 0.3 Hours SAMPLE : 10451 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 3 American Eel 154 2 2 White Sucker 1290 3 9 Yellow Perch 952 4 1 White Sucker 745 5 1 Chain Pickerel 400 349 6 7 Rock Bass 714 7 3 Bluegill 354 8 3 Pumpkinseed 228 9 1 Smallmouth Bass 157 46 1 10 1 Smallmouth Bass 238 207 1 3557 11 1 Smallmouth Bass 297 363 3 3558 12 1 Smallmouth Bass 178 104 1 13 1 Smallmouth Bass 238 204 2 3559 14 1 Smallmouth Bass 213 169 3560 15 1 Smallmouth Bass 341 412 3 3561 16 1 Smallmouth Bass 218 109 3 3562 17 1 Walleye 209 65 0 18 1 Smallmouth Bass 201. 107 2 19 1 Smallmouth Bass 221 126 2 3563 20 1 Smallmouth Bass 221 148 2 3564 21 1 Smallmouth Bass 168 73 1 22 1 Smallmouth Bass 155 152 1 1 .94 23 Smallmouth Bass 188 2 24 1 Smallmouth Bass 192 114 2

.25 1 Smallmouth Bass 144 65 1 26 1 Smallmouth Bass 188 67 1 27 1 American Shad 89 5.9 END TIME: October 16, 1986 22:40 LOCATION: Station 3 METHOD : Electrofishing, 0.2 Hours SAMPLE : 10452 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 .16 Yellow Perch 887 2 2 White Sucker 176 3 1 chain Pickerel 368 277

4. .1 Smallmouth Bass 272 216 3 3554 5 1 Smallmouth Bass 220 107 2 3556 6 2 Rock Bass 164 7 1 Fallfish 166 41 8 1 Fallfish 164 42

9. 1 Fallfish 167 47 10 7 Spottail Shiner 45 E-71

END TIME: October. 16, 1986 20:22 LOCATION: Stebbin Island-Vermont Side METHOD : Electrofishing, 0.4 Hours SAMPLE : 10453 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 3 Yellow Perch 493 2 7 White Sucker 7970 3 7 White Sucker 7610 4 2 White Sucker 1980 5 1 Smallmouth Bass 223 141 2 3544 6 1 Yellow Perch 66 7 1 Smallmouth Bass 158 49 1 8 1 Smallmouth Bass 201 100 2 9 1 Smallmouth Bass 157 45 10 1 Smalluouth Bass 170 64 11 1 Fallfish 173 49 12 33 Spottail Shiner 210 13 7 'Mimic Shiner 11 14 1 American Shad 93 7.6 END TIME: October 16, 1986 . 22:02 LOCATION: Stebbin Island-New Hampshire Side METHOD a Electrofishing, 0.3 Hours SAMPLE 10454 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 6 Yellow Perch 363 3 1 Rock-Bass 131 1 Fallfish 274 186 4 1 Fallfish 252 134 5 1 Fallfish 169 43 6 1 Fallfish 147 28 7 1 Smallmouth Bass 159 49 I 8 2 White Sucker 16 9 38 Spottail. Shiner 247 10 1 Smallmouth Bass 60 4.0 0 11 1* Mimic Shiner 2.0 12 1 Spottail Shiner I..

E-72

END TIPIN: October 16, 1986 21:11 LOCATIC Station 2-Vermont METHOD Electrofishing, 0.2 Hours SAMPLE 10455 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 6 White Sucker 2310 2 1 Fallfish 170 49 3 1 Fallfish 252 178 4 Smallmouth Bass 243 182 2 3543 5 1 Fallfish 267 236 6 1 Fallfish 173 56 7 1 Fallfish 270 210 8 1 Fallfish 183 62 9 1 Fallfish 160 45 10 1 Fallfish 190 73 11 1 Smallmouth Bass 160 57 1 12 1 Smallmouth Bass 152 46 1 13 Smallmouth Bass 148 45 1 14 2 Rock Bass 56 15 1 Pumpkinseed 27 16 27 Spottail Shiner 207 17 1 Fallfish 17 18 8 Mimic Shiner 11 19 1 American Shad 84 5.4 20 1 American Shad 85 5.2 END TIME: October 17, 1986 14:50 LOCATION: Vermont Yankee Intake METHOD Circulating water travelling screens, 25.3 Hours SAMPLE : 10460 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number I 1 Rock Bass 41 1.8 2 .1 Rock Bass 36 1.5 END TIME: October 21, 1986 16:01 LOCATION: Vermont Yankee Intake METHOD : Circulating water travelling screens, 21.5 Hours SAMPLE : 10469 Fish Number Length Weight Annuli Tag ID of fish species (mm) (g) (number) Number 1 1 Golden Shiner 153 36 E-73 .

END TIME: October 22, 1986 10:10 LOCATION: Rum Point METHOD I Trap net, 24.4 Hours SAMPLE 10461 Fish Number Length Weight Annuli 'Tag ID of fish Species (mm) (g) .(number) Number 1 1 Smallmouth Bass 406 1020 3080 2 1 Yellow Perch 223 143 3 3 1 Yellow Perch 212 III 4 1 Yellow Perch 295 341 4 5 1 Yellow Perch 166 48 1 6 1 Yellow Perch 168 42 1 7 1 Yellow Perch 272 244 3 a 1 Yellow Perch 135 23 1 9 1 Yellow Perch 193 85 2 10 1 Yellow Perch 240 173 3 11 1 Yellow Perch 189 77 2 12 1 Yellow Perch 214 118 3 13 1 Yellow Perch 218 125 3 14 1 Yellow Perch 212 119 3 15 1 Yellow Perch 147 28 1 16 1 Yellow Perch 221 134 3 17 1 Yellow Perch 181 52 1 18 1 Yellow Perch 137 27 1 19 1 Yellow Perch 146 30 1, 20 1 Yellow Perch 221 116 2 21 1, Yellow Perch 209 98 2 22 1 Yellow Perch 156 41 1 23 1 Yellow Perch 151 34 1 24 1 Yellow Perch 153 36 1 25 1 Yellow Perch 151 38 1 26 1 White Sucker 540 1470 E-74

END TIME: October 22, 1986 10:50 LOCATION: Station 5-Vermont METHOD : Trap net, 24.8"Hours SAMPLE : 10462 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Walleye 439 1300 3 2 1 White Perch 295 390 4.

3 '1 White Perch 257 275 2 4 1 Yellow Perch 216 119 3 5 1 Spottail Shiner 105 17 6 1 Spottail Shiner 105 13 7 1. Spottail Shiner 105 15 8 1 Spottail Shiner 102 10 9 1 Spottail Shiner 107 13 10 1 Spottail Shiner 102 8.0 11 1 Spottail Shiner 107 11 12 1 Spottail Shiner 105 10

13. 21 Spottail Shiner 101 10 14 1 Spottail Shiner 100 10 15 1 Spottail Shiner 15 16 1 Spottail Shiner 98 9.0 17 1 Spottail Shiner 109 13 18 1. Spottail Shiner 102 12 19 1 Spottail Shiner 106 10 20 1 Spottail Shiner 105 9.0 21 1 Spottail Shiner 102 8.0 22 1 Spottail Shiner 106 9.0 23 1 Spottail Shiner 100 8.0 END TIME: Ogtober 22, 1986 11:15 LOCATION: Station 5-New Hampshire METHOD : Trap net, 25.0 Hours SAMPLE : 10463 Fish Number Length Weight Annuli Tag iD of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 80 7.0 0 2 1 Yellow 'Perch 87 8.0 0 3 1 Smallmouth Bass 64 4.0 0 4 1 Yellow Perch 94 9.0 0 E-75

t.:.

END TIME: October 22, 1986 11:35 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD : Trap net, 25.2 Hours SAMPLE 10464 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smalimouth Bass 145 40 1 2 1 Yellow Perch 199 81 3 3 1 Yellow Perch 222 123 3 4 1 Yellow Perch 196 .76 2 5 1 Yellow Perch 200 79 3 6 1 Bluegill 168 100 7 1 Golden Shiner 217 130 8 1 White Sucker 233 129 9 1 Walleye "475 885 5

-°-

E-76

---------------------- i-----------------------

END TIME: October 22, 1986 12:05 LOCATION: Station 4-New Hampshire METHOD : Trap net, 25.2 Hours SAMPLE : 10465 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 391 840 3081 2 1 Smallmouth Bass 387 854 4 3082 3 1 Smallmouth Bass 330 460 3 3083 4 1 Walleye 347 365 1 5 1 Walleye 325 331 2 6 1 Rock Bass 219 205 7 1 Rock Bass 160 102 8 1 Rock Bass 207 213 9 1 Rock Bass 178 140 10 1 White Perch 226 156 11 1 White Perch 261 320 12 1 White Perch 200 104 13 1 White Perch 251 240 14 1 White Perch 206 120 15i 1 White Perch 286 331 16 1 Yellow Perch 161 34 17 1 Yellow Perch 223 118 18 1 Yellow Perch 253. 173 19 1 Yellow Perch 148 23 20 .1 Yellow Perch 224 119 21" 1 Yellow Perch 265 213 22 1 Yellow Perch 234 134 23 1 Yellow Perch 238 161 24 1 Yellow Perch 165 42 25 1 Yellow Perch 259 195 26 1 Yellow Perch 214 113 27 1 Yellow Perch 151 34 28 1 Yellow Perch 205 100 29 1 Yellow Perch 207 99 30 1 Yellow Perch 263 203 31 1 'Yellow Perch 242 197 32 1 Yellow Perch 234 198 33 1 Yellow Perch 206 109 34 1 Yellow Perch 220 117 35 1 Yellow Perch 215 121 36 1 White Sucker 281 220 37 1 White Sucker 261 182 38 1 White Sucker 235 133 39 1 White Sucker 251 162 40 1 White Sucker 276 223 41 1 White Sucker 234 129 42 1 White Sucker 222 123 43 1 White Sucker 443 1090 END TIME: October 22, 1986 13:40 LOCATION: Station 4-Vermont METHOD : Trap net, 26.1 Hours SAMPLE : 10466 No catch for this collection.

E-77

END TIME: October 22, 1986 15:15 LOCATION: Station 4-Vermont METHOD : Trap net, 27.4 Hours SAMPLE : 10467 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 Yellow Perch 236 155 2 1 Yellow Perch 237 151 2 3 1 Rock Bass 192 136 4 1 Rock Bass 162 88 5 1 Rock Bass 105 25 6 1 Walleye 499 1200 7 1 Walleye 475 912 8 1 Smallmouth Bass 515 2010 7 3084 9 1 Smallmouth Bass 421 940 4 3085 10 1 Smallmouth Bass 420 980 5 3086 11 1 Smallmouth Bass, 374 620 5 12 1 Rock Bass 165 100 13 1 Rock Bass 122 39 END TIME: October 22, 1986 13:05 LOCATION: Station 4-New Hampshire METHOD : Trap net, 25.9 Hours SAMPLE : 10468 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 188 65 2 END TIME: October 23, 1986 08:05 LOCATION: Rum Point METHOD : Trap net, 21.9 Hours SAMPLE 10521 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) : (number) Number 1 1 White Perch 254 260 2 1 Rock Bass 222 229 3 1 White Perch 317 551 4 1 Yellow Perch 203 82 2 5 1 Yellow Perch 159 40 1 6 1 Yellow Perch 141 30 1 7 1 Yellow Perch 160 24 1 E-78

END TIME: October 23, 1986 0ý3:35 LOCATION: Station 5-Vermont METHOD : Trap net, 21.8 Hours SAMPLE : 10522 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 Walleye 481 920 2 Walleye 382 480 3 White Perch 299 445 4 Yellow Perch 242 145 4 5 Yellow Perch 236 137 3 6 Yellow Perch 202 88 2 7 Yellow Perch 223 119 2 8 Spottail Shiner 105 7.0 9 Spottail Shiner 105 7.0 10 Spottail Shiner 107 7.0 11 Spottail Shiner 109 8.0 12 Spottail Shiner 102 7.0 13 Spottail Shiner 105 9.0 14 Spottail Shiner 100 7.0 15 Spottail Shiner 109 9.0 16 Spottail Shiner 100 7.0 17 Spottail Shiner 105 8.0 18 Spottail Shiner 107 9.0 19 White Sucker 100 9.0 31 Spottail Shiner 103 10 32 Spottail Shiner 103 11 33 Spottail Shiner 102 10 34 Spottail Shiner 98 9.0 35 Spottail Shiner 102 11 36 Spottail Shiner 107 11 37 Spottail Shiner 98 8.6 38 Spottail.Shiner 100 10

.39 Spottail Shiner 106 12 40 Spottail Shiner 107 11 41 Spottail Shiner 103 11 END TIME: October 23, 1986 09:10 LOCATION: Station 5-New Hampshire METHOD : Trap net, 21.9 Hours SAMPLE : 10523 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) * (number) Number 1 11 Yellow Perch 206 92 2 2 Yellow Perch 87 5.0 0 3 1 Yellow Perch 87 6.0 0 4 1 Yellow Perch 83 6.0 0 E-79

END TIME: October 23, 1986 09:35 LOCATION: New Hampshire Setback-Near Culvert to Butler Cove METHOD Trap net,. 22.0 Hours SAMPLE 10524 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 198 87 3 2 1 Yellow Perch 229 142 4 3 1 Yellow Perch 225 112 3 4 1 Yellow Perch 228 125 2 5 1 Yellow Perch 205 90 2 6 :3. Yellow Perch 197 77 2 7 1 Yellow Perch 182 63 2 8 1 Pumpkinseed 113 25 9 1 Spottail Shiner 5.0 10 1 White Sucker 434 981 END TIME: October 23, 1986 11:30 LOCATION: Station 4-New Hampshire METHOD : Trap net, 23.4 Hours SAMPLE : 10525 Fish Number Length Weight Annuli Tag

.ID of fish Species (mm) (g) (number)- Number 1 1 Walleye 299 215 1 334 305 1 2 2. Walleye 3 3. Yellow Perch 250 182 3 4 2. Yellow Perch 227 123 2 5 1 Yellow Perch 268 234 5 6 1 Yellow Perch 206 87 2 7 1 Yellow Perch 238 159 3 8 2. Yellow Perch 180 59 1 9 1 Pumpkinseed 200 166 10 1 Pumpkinseed 172 129 11 1 Brown Bullhead 270 281 12 1 Rock-Bass 169 102 13 1 Rock Bass 161 85 14 1 Rock Bass 173 114 15 1 Rock Bass 169 105 16 1 Rock Bass 166 116 17 1 Rock Bass 191 137 18 1 Rock Bass 179 123 19 1 Rock Bass 164 112 20 1 Rock Bass 167 101 21 1 Rock Bass 176 116 22 1 Rock Bass 156 72 23 1 Rock Bass 157 80 24 1 White Sucker 263 176 E-80

END TINE: October 23, 1986 12:10 LOCATION: Station 4-New Hampshire METHOD : Trap net, 23.1 Hours SAMPLE : 10526 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number

2. Yellow Perch 237 161 4 2 1 White Perch 281 343 3 3 1 White Perch 285 348 4 4 1 White Perch 186 81 1 5 1 White Perch 165 58 1 6 1 Rock Bass 185 133 7 1 Rock Bass 186 133 8 1 Rock Bass 185 123 END TIME: October 23, 1986 12:40 LOCATION: Station 4-Vermont METHOD : Trap net, 23.0 Hours SAMPLE : 10527 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 White Perch 247 214 2 END TIME: October 23, 1986 12:50 LOCATION: Station 4-Vermont METHOD : Trap net, 21.3 Hours SAMPLE : 10528 Fish Number Length Weight Annuli Tag ID of fish Species (ram) (g) (number) Number 1 I Rock Bass 110 23 END TIME: October 24. 1986 11:50 LOCATION: 0.1 Miles South of Vernon Dam METHOD Trap net, 20.5 Hours SAMPLE : 10529 No catch for this collection.

E-81

END TIME: October 24, 1986 11:35 LOCATION: Station 3 METHOD : Trap net, 20.5 Hours SAMPLE : 10530 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 249 327 2 1 Rock Bass 166 94 END TIME: October 24, 1986 10:59 LOCATION: Stebbin Island-Vermont Side METHOD : Trap net, 20.1 Hours SAMPLE : 10531 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 233 227 2 1 Rock Bass 181 120 3 1 Smallmouth Bass 97 13 0 E-82

END TIME: October 24, 1986 10:05 LOUI TION: Stebbin Island-New Hampshire Side SAM [OD : Trap net, 19.4 Hours SAKI LE. : 10532 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number

1 Yellow Perch 264 220 3 2 Yellow Perch 153 50 1 3 Yellow Perch 164 41 1 4 Rock Bass .185 130

5. Rock Bass 119 216 6 Rock Bass 179 7 Rock Bass 192 i38 8 Bluegill 184 139 9 Bluegill 181 138 10 Pumpkinseed 179 132 11 Eastern Silvery Minnow 96 12 Eastern Silvery Minnow 99 13 Eastern Silvery Minnow 97 14 Eastern Silvery Minnow 97 15 Eastern Silvery Minnow 16 Eastern Silvery Minnow 17 Eastern Silvery Minnow 94 18 Eastern Silvery Minnow 97 19 Eastern Silvery Minnow 100 20 Eastern Silvery Minnow 97 21 Eastern Silvery Minnow 99 22 Eastern Silvery Minnow 99 23 White Sucker 484 884 31 Spottail Shiner 95 8.3 32 Spottail Shiner 95 8.1 33 Spottail Shiner 98 9.4 34 Spottail Shiner 93 7.3 35 Spottail Shiner 98 8.9 36 Spottail Shiner 96 9.1 37 Spottail Shiner 93 7.7 38 Spottail Shiner 96 8.3 39 Spottail Shiner 94 8.0 40 Spottail'Shiner 97 8.6 41 Spottail Shiner END TIME: October 24, 1986 09:20 LOCATION: Approximately 4.2 Miles South of Vernon 'Dam-VT Shore METHOD : Trap net, 18.9 Hours SAMPLE : 10533 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g)ý (number) Number 1 1 Rock Bass 179 107 2 1 Rock Bass 195 132 3 1 Rock Bass 160 79 E-83.

END TIME: October 24, 1986 09:05 LOCATION: Station 2 METHOD : Trap net, 19.0 Hours SAMPLE : 10534 No catch for this collection.

END TIME: October 25, 1986 10:55 LOCATION: 0.1 Miles South of Vernon Dam METHOD : Trap net, 23.1 Hours SAMPLE : 10535 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Rock Bass 246 314 END TIME: October 25, 1986 10:30 LOCATION: Station.3 METHOD : Trap net, 22.9 Hours SAMPLE : 10536 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Yellow Perch 87 9.0 0 2 1 Eastern Silvery Minnow 103 8.0 3 1 Eastern Silvery Minnow 97 6.0 31 1 Spottail Shiner 100 8.9 32 Spottail Shiner 94 7.8 2.*~

E-84

END TIME: October 25, 1986 10:05 LOCATION: Stebbin Island-Vermont Side METHOD : Trap net, 23.1 Hours SAMPLE : 10537 Fish Number Length Weight Annuli Tag ID of fish' Species (g)

(mm) (number) Number 1 1 Chain Pickerel 422 486 2 1 Eastern Silvery Minnow 101 3 1 Eastern Silvery Minnow 94 4 1 Eastern Silvery Minnow 96 5 1 Eastern Silvery Minnow 101 6 1 Eastern Silvery Minnow 97 7 1 Eastern Silvery Minnow 91 8 1 Eastern Silvery Minnow 92 9 1 Eastern Silvery Minnow 97 10 1 Eastern Silvery Minnow 95 11 1 Eastern Silvery Minnow 94 12 1 Eastern Silvery Minnow 94 31 1 Spottail Shiner 91 7.2 32 1 Spottail Shiner 88 6.3 33 1 Spottail Shiner 98 8.4 34 1* Spottail Shiner 94 7.8 35 1 Spottail Shiner 90 7.0 36 1 Spottail Shiner 98 8.7 37 1 Spottail Shiner 92' 7.0 38 1 Spottail Shiner 95 8.2 39 1 Spottail Shiner 93 7.6 40 1 Spottail Shiner 71 7.1 41 1 Spottail Shiner 93 7.4 END TIME: October 25, 1986 09:40 LOCATION: Stebbin Island-New Hampshire Side METHOD : Trap net, 23.6 Hours SAMPLE : 10538 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 390 794 6 3799 2 1 Bluegill 228 267 3 1 Spottail Shiner 102 17 4 1 Spottail Shiner. 103 17 31 1 Spottail Shiner' 100 9.0 32 1 Spottail Shiner 101 9.8 E-85

END TIME: October 25, 1986 09:00 LOCATION: Approximately 4.2 Miles Sc)uth of Vernon Dam-VT Shore METHOD : Trap net, 23.7 Hours SAMPLE : 10539 Fish Number Length Weight Annuli Tag ID of fish Species (mm) (g) (number) Number 1 1 Smallmouth Bass 2 1 Smallmouth Bass 86 12 .0 3 1 Yellow Perch 166 53 1 4 1 Rock Bass 202 162 5 1 Rock Bass 204 193 6 1 Rock Bass 207 190 7 1 Rock Bass 195 154 8 1 Rock Bass 193 141 END TIME: October.25, 1986 08:45 LOCATION: Station 2 METHOD : Trap net, 23.7 Hours SAMPLE : 10540 Fish Number Length Weight Annuli Tag ID of fish Species (g) (number) Number 1 1 Rock Bass 102 23 2 1 American Eel 659 END TIME: October 29, 1986 13:00 LOCATION: Vermont Yankee Intake METHOD Circulating water travelling screens, 21.5 Hours SAMPLE : 10541 No catch for this collection.

E-86

R=._C {VED Permit No. 3-1199 File No. 13-17-002 NPDFS No. VrOO00264 YANKE DmowE DISCHARG PE1 In compliance with the provisions of the Vermont Water Pollution Control Act, as amended, (10 V.S.A. Chap. 47 5 1251 et. sec; the "Act"),

Vermont Yankee Nuclear Power Corporation Ferry Road - RFD 5, Box 169 Brattleboro, Vermont 05301 is authorized to discharge from a facility located at Governor Hunt Boad Vernon, Vermont to the Connecticut River in accordance with effluent limitations, monitoring requirements and other conditions set forth in Parts I, II, III hereof.

This permit shall become effective on the date of signing This permit and the authorization to discharge shall expire at midnight, Decm*ber 31, 1990.

Signed this aztaday of Teonard Wilson, Secretary Agency-of Environunta1 Conservation

Page 1 of 26 PARE I EFETmNr LIITATIWNS AND M1ITORING RQUIREENTS The pertittee is authorized to discharge controlled amounts of heated water and other liquid waste to the Connecticut River only as specified in Paragraphs 1-16 below, provided that such discharges 66 not violate applicable Vermont Water Quality Standards and are not adverse to: human health and safety; the environment in the vicinity of Vernon; and fish and other wildlife, including their value as fish and game and their habitat and ecology.

1. The perrittee is required to operate its circulating water cooling facilities in a closed cycle node except as follows:

a. During the period October 15 through May 15 open-cycle operation is allowed provided that:

(1) The temperature at Station 3 during this period of open-cycle operation shall not exceed 650F. In the spring (prior to May 15) when -the plant is operated open-cycle, and the mixed river te-perature at Station 3 first reaches 601F, the permnittee shall notify the Secreary.

(2) The rate of change of tierature at Station .3 shall not exceed .50F per hour. The rate of change of e ture shall mean the difference between consecutive hourly average teperatures.

(3) The increase in teperature above ambient at Station 3 shall

.*not exceed 13.4 0 F. The increase in temperature above ambient shall nean plant induced temperature increase as shown by equation 1.1 (defined on page 1-8 of Vermont Yankee's 316 Demonstration: ical &

Biological Information and Envirormental Inpact Assessent (March 1978).

b. During the period May 16 through October 14, open-cycle operation is allowed provided that the increase in temperature above ambient at Station 3 shall not exceed l 0 F.- The increase in tiperature above ambient shall rean plant induced teerature increase as shown by equation 1. 1 (defined on page 1-8 of Vermont Yankee's 316 Demostration: ing, H.ydo.oclical and Biological Infornetion and Etvirammetal Dntact Assessvent (March 1978).

c. Er l open/hybrid cycle test programs with alternate thermnl limits (to a. and b. above) which are approved by the Vermont Yankee Environm-ental Advisory Ccmmittee (defined in Part I. 5.) and receive written authorization from the Secretary of the Vermont Agency of Bvironmental Conservation.

d. During experimental open/hybrid cycle test program, known as SAVE (Save Available Vermont Eergy); which is for the annual period May 16 through October 14, provided that:*

Page 2 of 26 (1) Prior to the initiation of Project SAVE, Vermont Yankee shall upgrade the flow control gates such that they will meet the demands of Project SAVE. After the gates have been upgraded, written acknowledgement of this action shall be obtained frao the Secretary. This acknowledgement shall only be forthcoming if the upgrade in the Secretary's judgement will meet the reguiremnts of Project SAVE.

(2) The increase in temperature above ambient at Station 3 shall not exceed the limits set forth in the following table:

Station 7 Increase in Temperature Tlemperature Above Ambient at Station 3 Above 66 0 F 1°F 63 0 F to 66 0 F 20 F 59 0 F to 63 0 F 30F 55OF to 59OF 40F Below 55OF 50F The increase in terperature above ambient shall mean plant induced te werature increase as shown by equation 1.1 (defined on page 1-8 of Vermnt Yankee's 316 Demonstration: Engineering, Hydrological &

Biological Infornmtion and Env=in tal Inpact Assessment (March 1978).

(3) Nobtwithstanding the other provisions of this permit, the Secretary may impose more stringent limitations for control of the thermal caponent of Vermont Yankee's discharge, including a u t for closed cycle operation, if he determines that Project SAVE operations are having an adverse effect ao resident or anadrcmvus fish species in the river. Vermont Yankee shall file an annual report by May 31 on the previous year's results of the experimental test program.

e. During power operation, if an unexpected failure results in a complete loss of the cooling tower system, the above closed-cycle restriction may be modified for a period not to exceed 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months to permit an orderly shutdown by utilizing the min condenser as a heat sink and operating in an cpen-cycle mode. The cooling tower system includes all cmonents required for condenser cooling.

f. Notwithstanding the above, the Secretary may impose more stringent effluent limitations for control of the thermal coaponent of Venrmot Yankee's discharge, including a requirement of closed-cycle operation, if he determines that open-cycle operation is having an adverse effect on resident or anadromaus fish species in the river. Venrmt Yankee will be given notice and oprtunity for hearing prior to the imposition of such more stringent effluent limitations, unless the nature of the adverse effect will not allow sufficient time to give such notice and opportunity for hearing, in which event the Secretary shall hold a hearing within 10 days of his action if requested by the perruittee. Nothing in this subparagraph shall be construed to limit the power of the Secretary to modify this permit as provided in Part II. B.4.C. hereof.

Page 3 of 26

2. Anr heated water discharged in the Vernon Pool, under the terms of this permit shall be aerated or otherwise treated to provide a content of dissolved oxygen substantially at the. level of saturation.

3. Racks and screens preventing fish and other wildlife fram entering the condenser water intake mist be operated and maintained in a manner as previously approved by the Vermont Water Resources Board. Solids collected on the traveling screens shall not be reintroduced into the Connecticut River.

4. All radioactive liquid wastes collected in the plant will be processed through a treatment system, including filtering and/or Mdineralization, and the liquid will be processed and disposed of in accordance with Nuclear Regulatory CouruIssion Regulations.

Low level radioactive wastes may be released to the Connecticut River after treatment pursuant to Final Safety Analysis Report, Volume III, Section 9.2: Station Radioactive Liquid waste System, Vermont Yankee Nuclear Power Station, as amended subject to the following restrictions:

a. The maximfum instantaneous concentration of radionuclides in liquid effluents released to the unrestricted vt shall not exceed the limits specified in Table II, Colum* 2, Appendix B, 10 CRF 20, including applicable notes thereto.

b. The maxinmu annual quantity of radicuclides, except tritium, in liquid effluents released to the unrestricted v t shall not exceed five (5) curies.

c. The maximum annual quantity of tritiun in liquid effluents released to the unrestricted environment shall not exceed five (5) curies. v..:

d. The dose or dose cmamitment to a member of the public from radionuclides in liquid effluents released to the unrestricted envir t shall be limited to the following:

(1) During any calendar quarter: less than or equal to 1.5 millirems to the total body, and less than or equal to 5 milliren to any organ.

(2) During any calendar year: less than or equal to 3 millirems to the total body, and less than or equal to 10 millirems to any organ.

e. The pernittee shall report to the Agency of Ehvironmental Conservation any abnormal releases of radioactivity in liquid effluents which are required to. be reported to the Nuclear Regulatory Commission.

Page 4 of 26 r f.- The permittee shall -=nitor and report concentrations, auantities and calculated doses of gamza radionuclides and trititm. in licuid effluents released to the Connecticut River and report such data monthly to the Agency of Envi=wental Conservation. Other radionuclides shall be reported to the Agency of Ehvironmntal Conservation in a manner consistent with reports submitted to the Nuclear F7. Regulatory Commissicn.

An Evirormental Advisory Committee (EAC) will be carised of one individual each representing: (i) Ver~mnt Depa n of Water Resources and Eavirnr*ental Egneering; (2) Venrcnt Department of Fish and Wildlife; (3) New Hanrshire Fish and Game Department; (4) New Haupshire Water Supply and Pollution Control Counission; (5)

Massachusetts Division of Water Pollution Control; (6) Massachusetts Division of Fisheries and Wildlife; and (7) Coordinator of the Cornticut River Anadrarus Fish Program, U.S. Fish and Wildlife Service. The EAC shall be advisory in function and shall reet with the Chief Biologist of the Venrct Yankee Nuclear Paoer Corporation as often as necessary, but at least annually, to review and evaluate the aquatic enviranmental monitoring and studies program. Te Vermont Yankee Chief Biologist wll serve as the administrative coordinator and Secretary for the EAC.

6. The penmittee shall conduct an envirormental mmnitoring program to measure and record physical, chemical, and biological data to assure compliance with the requirements of this permit in accord with Enviormental !4nitorin; Studies, Connecticut River Near Vernon (Appendix A to this permit). The pen=nttee shall submit an annual report by May 31 of each year to the Secretary of the Agency of Mwircrmmnal Conservation and the Ewirorm-ental Advisory Committee (EAC).

7. The -rature probe in the Vernon fishway shall be =rpatible with the te.peraturev .itoring system utilized at Stations 3 and 7 in the Connecticut River.

PART I Page 5 of 26

7. EFFUJE21 LIMITATIONS AND MIMITDRING RBQUIR*RENIS During the period beginning on the date of signing and lasting through Decenter 31, 1990 the penmittee is authorized to discharge fran outfall (s) serial number (s) 001 (Circulating water dischbarge - condenser tooling water)

Such discharges shall be limited and monitored by the permittee as specified below:

Effluent Characteristic Discharge Limitations Monitoring Requirements lbs/day Other Units. (specify)

Measurement Sample Monthly Avg Daily Max Monthly Avg Daily Max Frequency Type Flow-MGD (1)Closed-Cycle 9.7 MM) 19.4 MtD Daily Weekly Avg. &

Range (estimate)

(2)Open-Cycle* 543 MGD Daily Weekly Avg. &

Range (estimate)

Temperature, Closed-Cycle 93 0 F (a) Continuous Daily.Max. &

Range Chlorine - Free Residual 0.2 mq/l (b,c) Grab Chlorine - Total Residual 0.5 mg/l (b,c) Grab pH (1)Open/Hybrid-Cycle 6.5 - 8.0 Standard Units Continuous(d) Weekly Max. &

Min.

(2)Closed-Cycle 6.5 - 8.5 Standard Units Continuous(d) Weekly Max. &

Min.

There shall be no discharge of floating solids or visible foam in other than trace amounts.

Samples taken in compliance with the nonitoring requirements specified above shall be taken at the following location(s): Samples shall be taken at locations which are representative of the effluents discharged.

See Part I. 1. for restrictions on open-cycle operation.

.(a) If, under normal operating conditions, the supplementary blcodown spray pond becanes Inoperable, daily instantaneous maximum temperatures of 110OF are permitted provided that the maximum time above 93V does not exceed 7 days. However this does not relieve the permittee of any other thermal limits containdd herein.

(b) Closed-Cycle only (discharge in blowown) and chlorine injection not to exceed two hours per day.

(c) Monitoring only during chlorination. (d) if inoperable, grab, once rer day.

L* ... ,;~ ~

PART I Page 6 of 26

8. EFLFENT LIMITATIONS AND MIOITORING REQUIREMMS During the period beginning on the date of signing and lasting through December 31, 1990 the permittee is authorized to discharge fGm outfall(s), serial number (s) 001A (Plant hea-ting boiler blowdown)

Such discharges shall be limited and monitored by the permittee as specified below:

Effluent Characteristic Discharge Limitations Monitoring Pequirements ibs/day Other Units (specify)

Measurement Sanple Monthly Avg Daily Max Monthly Avg Daily Max Frequency Type Flow-MM .0010 MGD (1) Estimate Hydrazine .15 mg/l (1) Grab (1) Shall be wonitored'when discharged There shall be no discharge of floating solids or visible foam in other than trace amounts.

Sanples taken in ccmpliance with the monitoring requirements specified above shall be taken at the following location(s): Before ccmbining with other waste streams.

PARr I Page 7 of 26

9. EnUR LIMITATIONS AND MMNII)RING RBXQIFMS During the period beginning on the date of signing and lasting through December 31, 1990 the permittee is authorized to discharge framoutfall (s), serial numrber (s) 001B (Make-up demineralizer regenerate waste)

Such discharges shall be limited and monitored by the permittee as specified below:

Effluent Characteristic Discharge Limitations Monitoring Requirements mbs/day Other Units (specify)

Measurement Sample Monthly Avg Daily Max Monthly Avg Daily Max Frequency Type Flow-MGD .020 MC1D (1) EstimalLe Total Suspended Solids 20 lbs (1) Grab (1) Shall be monitored when discharged.

There shall be no discharge of floating solids or visible foam in other than trace amounts.

Samples taken in compliance with the monitoring requiremnnts specified above shall be taken at the following location (s): Before combining with other waste streams.

. . .P II . .* P"

- .. "rp? . ...... . . . rn. . . . . .

PART I Page 8 of 26

10. EMJJE2r LIMITATIONS AND MONITORIRh, REQUIREE4MfS During the period beginning on the date of signing and lasting through December 31, 1990 the permittee is authorized to discharge from outfall(s), serial number (s) 001C (Water treatment and sand filter backwash)

I Such discharges shall be limited and monitored by the permittee as specified below:

Effluent Characteristic Discharge Limitations Monitoring Requirements lbs/day Other Units (specify)

Measurement Samp].e Mnthly Avg Daily Max Monthly Avg Daily Max Frequency Type Flow-M1D .005 M13 (1) Estima te te, -

Total Suspended Solids 40 lbs (1) Grab (1) Shall be monitored when discharged There shall be no discharge of floating solids or visible foam in other than trace amounts.

Samples taken in coapliance with the monitoring requirements specified above shall be taken at the following location(s): Before ccnbining with other waste streams.

PAR I Page 9 of 26

11. 'EFUJ LIMITATIONS AND MU4ITORING RBQQIRU!?0S

.During the period beginning on the date of signing and lasting through December 31,1990 the permittee is authorized to discharge fram outfall(s), serial number(s) 002 (Radio6actve liquid) q Such discharges shall be limited and monitored by the permittee as specified below:

Effluent Characteristic Discharge Limitations Monitoring. Requi rerents ibs/day Other Units (specify)

Measurement Sample Monthly Avg Daily Max Monthly Avg Daily Max Frequency Type Flow-MGD 28.8 WGD Estimate Radioactivity See Part I. 4. a-f. (1) See Part I. 4.

a-f.

pH 6.5 - 8.0 Standard Units (1) Grab (1) Shall be monitored when discharged.

There shall be no discharge of floating solids or visible foam in other than trace amounts.

Samples taken in ccmpliance with the monitoring requirements specified above shall be taken at the following location (s): Samples shall be taken at locations which are representative of the radioactive effluent discharges.

. ".. ..... "........ :* 3,: : ..... ,*..' .... . ..... "..--'..

Page 10 of 26

12. The permittee is authorized to discharge storiwater and surface runoff from the following storm drains:

006 - North Storm System Discharge Point 007 - East Storm System Discharge Point 008 - South Storm System Discharge Point Effluent limits and monitoring will not be required for these discharges; however, future storm drain and manhole construction shall conform to Agency policy for storm water treatment.

L13. The permittee is authorized to use Drewsperse 738, a proprietary condenser cleaning conpound, as needed, to maintain condenser cleanliness. Me amount of Drewsperse 738 shall not exceed a concentration of 10 ppm in the discharge.

14. 7he permittee is authorized to use, as needed, Drewsperse 744-A, an antifoulant agent for the prevention and removal of iron oxide and other metallic oxide in on-line treatment of the service water system.

The amonmt of Drewsperse 744-A shall not exceed a concentration of 50 pM in the service water system.

15. 7he permittee is authorized to pump river silt, as necessary, which deposits in the intake structure and cooling tower basins, in the form of a silt-water slurry to be deposited on land on the plant site in a sedimentation area. Slurry volumes to be pumped will not exceed 0.500 MM (350 gpm). Water drained from the slurry on land will be further settled/sedimented and then passively drained across a filter to reduce turbidity prior to return to the river via the north and east storm system discharge points (S/N 006 and 007, respectively).

.16. 7he permittee is authorized to clean and maintain the turbine building closed cooling system (TBCC) with the use of Drewsperse 744-A and Drewgard 100. The ooncentrations of Drewgard 100 and Drewsperse 744-A shall not exceed 880 mr/l and 1760 mg/l, respectively.

Page 10 of 26

12. The permittee is authorized to discharge stornwater and surface runoff fron the folling storm drains:

006 - North Storm System Discharge Point 007 - East Storm System Discharge Point 008 - South Storm System Discharge Point Effluent limts and monitoring will not be required for these discharges; however, future storm drain and manhole construction shall conform to Agency policy for storm water treatment.

13. The permittee is authorized to use Drewsperse 738, a proprietary condenser cleaning ca~ound, as needed, to maintain condenser cleanliness. 7te amount of Drewsperse 738 shall not exceed a concentration of 10 ppm in the discharge.

14. Me permittee is authorized to use, as needed, Drewsperse 744-A, an antifoulant agent for the prevention and removal of iron oxide and other metallic oxide in on-line treatment of the service water system.

The amount of Drewsperse 744-A shall not exceed a concentration of 50 ppm in the service water system.

15. The permittee is authorized to pump river silt, as necessary, which deposits in the intake structure and cooling tower basins, in the form of a silt-water slurry to be deposited on land on the plant site in a sedimentation area. Slurry volumes to be. pmped will not exceed .0.500 MGD- (350 gpm). Water drained from the slurry on land will be further settled/sdixrented and then passively drained across a filter to reduce turbidity prior to return to the river via the north and east storm system discharge points (S/N 006 and 007, respectively).

16. Mhe permittee is authorized to clean and naintain the turbine building closed cooling system (TBX) with the use of Drewsperse 744-A and Drewgard 100. The concentrations of Drewgard 100 and Drewsperse 744-A shall not exceed 880 mq/l and 1760 mrg/l, respectively.

Page 11 of 26 B. REAPPLICMIW If the permittee desires to continue to discharge. after the expiration of this permit, he shall reapply on the application forms then in use at least 180 days before the permit expires.

Re-apply for Discharge Permit by June 30, 1990.

C. MNITORIM AND. RE:POR1NG

. eseiitative Sanpling Samples and measurents taken as required herein shall be representative of the volume and nature of the monitored discharge.

2. Yporting Monitoring results shall be reported nnnthly, postarked no later than the 15th day of-the manth folloing the ccmpleted reporting period. The first report is due on the fifteenth of the month folLcxaM the date of signng. Duplicate signed. copies of these, and a.1 other reports required herein, shall be submitted to the Secretary at the folowing address:

Agency of Environmental Conservation Depaýt of Water Resources & Mvirom-ental Engineering State Office Building

Ynntpelier, Vemcnt 05602 Attn: Permits & Compliance Section

3. Definitions For purposes of this permit, the following definitions shall apply.

Average - 7he arithmetic vean of values of analyses fron samples taken at the frequency required for such parameter over a specific operating period.

Grab Sample - An individual sanple collected in a period of less than 15 minutes.

site_ Sample - A sairple consisting of a minimum of one grab sample per hu-r collected over a normal operating day and ccrbined proporiona! to flow, or a sairple continuously collected proporticnal to flow over a normal operating day.

Page 12 of 26 Daily Dis - Means the discharge of a pollutant measured during a calendar day or any 24-hour period that reasonably represents the calendar day for purposes of sanpling.

For pollutants with limitation expressed in pounds the daily discharge is calculated as the total pounds of pollutants discharged over the day.

For pollutants with limitations expressed in mgj/l the daily discharge is calculated as the average measurement of the pollutant over the day.

Maximu= Day - Means the highest allowable "daily discharge" rn-ll, pounds or gallons).

Monthly Average (average rmonthly dischare limitation) - Means the highest allowable average of daily discharges (ng/1, pounds or gallons) over a calendar month, calculated as the sum of all daily discharges (mg/l, pounds or. gallons) measured a calendar month divided by number of daily discharges measured during that month.

Closed-Cycle Operation and Blowrdwn- The circulating water

systemmode in which water is circulated through the cooling tcuers to dissipate condenser heat. The only water discharged to the river during closed cycle operation is the blowdown from the cooling towers. Blcwdown refers to the water continuously removed fran the cool side of the cooling tower collection basins to rid the cooling towers of dissolved solids.

Page 13 of 26

4. Tes! Procedur-6s Test procedures for the analysis of pollutants shall conform to regulations published pursuant to Section 304 (g) of the Clean Water Act, under which such procedures may be required.

Guidelines establishing these test procedures have been published in the Federal Register as Vol. 38, No. 199, Part II, dated October 16, 1973, as amended at 41 FR 52781, Decerrber 1, 1976; 42 FR 3306, January 18, 1977; 42 FR 37205, July 20, 1977.

5. Recording of Results For each measurment or sample taken pursuant to the requirwmts of this permit, the permittee shall record the following information:

a. The exact place, date, and time of sanpling;

b. The dates the analyses were performed;

c. The person(s) who performed the analyses; o

d. The analytical techniques or methods used; and

e. The results of all required analyses.

6. Additional Monitoring by Pezmittee If the permittee monitors any pollutant at the location(s) designated herein more frequently than required by this permit, using approved analytical methods as specified above, the results of such monitoring shall be included in the calculation and reporting of the values required in the Discharge Monitoring Report Form. Such increased frequency shall also be indicated.

7. Records Retention All records and information resulting fran the monitoring activities required by this permit including all records of analyses performed and calibration and maintenance of instnmentation and recordings from continuous monitoring instrumentation shall be retained for a minimum of three (3) years, or longer if requested by the Secretary.'

~PART II Page 14 of 26 A. MANAGMNT REWflDEThIS

1. Change in Discharge All discharges authorized herein shall be consistent with the terms and conditions of this permit. The discharge of any pollutant identified'in this permit more frequently than or at a level in excess of that authorized shall constitute a violation of the permit. Any anticipated facility expansions, production increases, or process modifications which will result in new, different, or increased discharges of pollutants must be reported by submissions of a new permit application or, if such changes will not violate the effluent limitations specified in this 5.7 permit, by notice to the permit issuing authority of such changes. Following such notice, the permit may be modified to specify and limit any pollutants not previously limited.

2. Nonccmpliance Notification If, for any reason, the permittee does not comply with or will be unable to comply with any daily terms or conditions specified in this permit, the permittee shall first notify the Secretary by telephore within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months of becoming aware of the condition. In addition, within 5 working days of becoming aware of the condition, the permittee shall notify the Secretary in writing" and provide the following:

a. A description of the discharge and cause of noncmpliance; and

b. The period of noncompliance, including exact dates and "times; or, if not corrected, the anticipated time the noncampliance is expected to continue, and steps being taken to reduce, eliminate and prevent recurrence of the noncomplying discharge.

c. Persons holding Discharge Permits-shall carply with a and b

- above by submittung the required information with an application for an Emergency Pollution Permit.

3. Facilities Operation The permittee shall at all times maintain in good working order and operate as efficiently as possible all treatment or control facilities or systems installed or used by the permittee to achieve complianc with the terms and conditions of this permit.

4. Quality Control The pemittee shall calibrate and perform maintenance procedures on all monitoring and analytical instrumentation at regular intervals to ensure accuracy of -easur--ents or shall ensure that both activities will be conducted. Samples shall be representative of the volume and quality of effluent discharged

Page 15 of 26 over the samping and reporting period. All samples are to be taken during normal operating. hours. The permittee shall provide the above records upon request of the Secretary.

S5. Adverse Inpact The permittee shall .take all reasonable steps to minimize any adverse impact to navigable watars resulting from noncompliance with any effluent limitations specified in this permit, including such accelerated or additional monitoring as necessary to determine the nature'and impact of the noncuplying discharge.

6. Bypassing Any diversion from or bypass of facilities necessary to maintain ccapliance with the term and conditions of this permit is prohibited, except where unavoidable to prevent loss of life or severe property damage'. The permittee shall notify the Secretary within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months of each such diversion or bypass. The pernittee shall also submit a written notification within 5 days of the occurrence. The written notification shall include the information as specified in.Nmcaipliance Notification, Part II, paragraph A.2.

7. Plemoved Substances Solids, sludges, filter.backwash,or other pollutants remvd in the course of treatment or control of wastewaters shall be disposed of in a manner such as to prevent any pollutant frcm such materials fron entering navigable waters.

B. ESPWSIBIITIES

1. Right of Entry The permittee shall allow the Secretary of the Agency of Evirormental Conservation, and/or his authorized representatives, upon the presentation of credentials:

a. To enter upon the permittee's premises where an effluent source is located or in which any records are required to be kept under the terms and conditions of this permit; and

b. At reasonable times to have access to and copy any records required to be kept under the tern and conditions of this permit; -to inspect any mnitoring equipment or mcni.itoring method required in this permit; and to sample any discharge of pollutants.

Page 16 of 26

2. Transfer of Ownership or Control In the event of any change in control or ownership of facilities frm which the authorized discharges emanate, the permittee shall notify the succeeding owner or controller of the existence of this permit by letter, a copy of which shall be forwarded to the Secretary of the Agency of Enrvirontal Conservation.

3. Availability of Reports Except for data detemmied to be confidential under Section 1259 (c) of the Act, all reports prepared in accordance with the terms of this permit shall be available for public inspection at the offices of the Venrmnt Agency of Environmental Conservation.

As required by the Act, effluent data shall not be considered confidential. Knowingly making any false statent on any such report may result in the inposition of criminal penalties as provided for in Section 1275 (b) of the Act.

4. Permit Modification After notice and opportunity for a hearing, this permit may be nrodified, suspended, or revoked in whole or in part during its term for cause including, but not limited to, the following:

a. Violation of any terms or conditions of this permit;

b. Cbtaining this permit by misrepresentation or failure to disclose fully all relevant facts; or

c. A change in any condition that requires either a tesporary or permanent reduction or elimination of the authorized discharge.

5. Toxic Pollutants Notwithstanding Part II, B-4 above, if a toxic effluent. standard or prohibition (including any schedule of conpliance specified in.

such effluent standard or prohibition) is established under Section 307 (a) of the Clean Water Act for a toxic pollutant which is present in the discharge and such standard or prohibition is more Stringent than any limitation for such pollutant in this permit, this permit shall be revised or modified in accordance with the toxic effluent standard or prohibition and the permittee so notified.

6. Civil and Criminal Liability Except as provided in the permit condition on "Bypassing" (Part II, A-6), nothing in this permit shall be construed to relieve the permittee from civil or criminal penalties for noncatpliance.

Page 17 of 26

7. Oil and Hazardous Substance Liability

.Nothing in this permit shall be construed to preclude the institution of legal action or relieve the permittee from .any responsibilities, liabilities, or penalties to which the permittee is or may be subject under Section 1281 of the Act.

8. State Laws Nothing in this permit shall be construed to preclude the institution of any -legal action or relieve the permittee frcn any responsibilities, liabilities, or penalties established pursuant to any applicable State law or regulation under authority preserved by Section 510 of the Clean Water Act.

9. Property Rights Issuance of this permit does not cnvey any property rights in either real or personal property, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, not any infringmrent of Federal, State or local laws or regulations.

10. Severability The provisions of this permit are severable, and if any provision of this permit, or the application of any provision of this permit to any circumstance, is held invalid, the application of such provision to other circumstances, and the reinder of this permit, shall not be affected thereby.

Page 18 of 26 PARE III This permit shall be modified, or alternatively, revoked and reissued, to comply with any applicable effluent standard or limitation issued or approved under Sections 301(b) (2) (C), and (D), 304(b) (2), and 307(a) (2) of the Clean Water Act, if the effluent standard or limitation so issued or approved:

1. Contains different conditions or is otherwise more stringent than any effluent limitation in the permit; or

2. Controls any pollutant not limited in the permit.

The permit as modified or reissued under this paragraph shall also contain any other requirements of the Act then applicable.

254/0130 PT25

APPENDIX A Page 19 of 26 ENVI*a M MtJITORING STUDIES, CPNNErICUT RIVER The e*nrvi*Aenta monitoring and studies specified -in Appendix A are intended to assure that the discharges authorized by this permit do not violate applicable Vermont Water Quality Standards and are not adverse to fish and other wildlife that inhabit the Connecticut River in and around the vicinity of Vernon.

The nmonitoring requirements of Section I are strictly defined in terms of sauple methodologies, locations (See Appendix B) and frequency of sanpling.

The monitoring requirecents of Section II are less strictly defined goal oriented monitoring reguirent*s. Goal oriented study objectives will be defined and reviewd by the Vemont Yankee Enviromental Advisory Qmnittee annually.

SECTION I Page 20 of 26 ROUTINE MNITORIG River Flow Rate Hourly/All months Location: Vernon Dam River flow data will be tabulated from the records of the Vernon Hydroelectric Generating Station.

1. F e Date: Once per hour/All months locations: Stations 3 and 7

2. F cy/ate: Oce per hrt=/During fishway peration.

location: Vernon Fishway Water temperature will be measured to within 0.10F.

These data will be collected only when the fishway is officially operating. Data will be reported as hourly, daily, and monthly means.

Water Quality Param-eters Frequency/Date: Once per nanth/All months Locations: Stations 3 and 7, Plant Discharge Water quality parameters will be grab samples collected via monitor purrps or directly fran the river for the following:

Location

.. Parameter Station 7 Discharge Station 3 0

Dissolved Oxygen x

x PH.- x

x Al'alinity - x

x Turbidity -- x

x Total Solids x

x Suspended Solids x

x Sodium.- *

Sulfate V Chloride-'

copper.

Iron,-

Zinc. *

Monitoring required only if Venrcnt Yankee is operating that sanple period.

X Monitoring required once per month

Page 21 of 26 PhytJ~antonand Zooplankton Phytplanktmn and zooplankton will be collected during open/hybrid cycle according toohe follwing schedule:

FxeuecyIDfte: Monthly/April-Nvne Locations: Intake and Discharge Caments: Duplicate samples will be collected and analyzed for proportion of living organismns. The remining portion of the samples will be preserved and organisms identified to the lowest feasible tamic level. If the plant is not operating on open/hybrid cycle one river sample will be collected monthly in front of the intake and analyzed.

Macroinvertebrates Macroinvertebrates will be collected according to the following schedules:

1. Frequency/Date: rnnthly/June, August, ctoer Locations: Stations 2,3,4,5 Dredge samples will be collected at quarter points at each of the four stations. Macroinvertebrates, defined as invertebrates retained by a number 30 U.S. Geological Survey Sieve, will be identified to the lowest feasible taxonoiic level.

2. Frequency/Date: Two samples/June - October Locations: Stations 2, 3, 4, 5 A cage sample will be set at each station along the Vermont shore aand retrieved after 30 to 60 days in the river.

Macroinvertebrates will be identified to the lowest feasible taxonadc level.

Larval Fish Larval fish will be collected during open/hybrid cycle according to the following schedule:

t/Date: Weekly/May 1 - July 15 Location: Intake A weekly sa*p*e shall consist of a sample at the surface, mid-depth and botton strata of intake water. Volume of water sampled will be with a flow meter or other appropriate measuring device. Larval fish will be identified to the lowest feasible taxonomic level.

Page 22 of 26 Fish Fish will be collected according to the following schedules:

1. Frecuency/Date: Monthly/May, June, September, Ocer Location: Rum Point, Station 5, Station 4, N.H. Setback, 0.1 mile south of Vernon Dam, Station 3, Stebbin Island, Station 2 Trap nets will be set at each station for two days and checked daily for each nmthly sampling. A representative sample of American shad, Atlantic salmon, white perch, yellow perch, walleye, largemouth bass and smallnuuth bass will be scaled for annuli enumeration.

2. Frewency/Date: ýbnthly/May, June, Septerber, (~tober Location: Rhm Point, Station 5, Station 4, N. H. Setback, 0.1 Mile south of Vernon Dam, Station 3, Stebbin Island, Station 2.

Fish will be collected at each location with boat-mnunted

electrofishing gear. A representative sample of American shad, Atlantic salonr, white perch, yellow perch, walleye, largevuth bass and smallmouth bass will be scaled for annuli enueration.

Fish IMpineent Impingement samples will be collected during cpen/hybrid cycle according to the following schedule:

Pre uencyDate: Weekly/April 1 - June 15, August 1 - October 31 Locations: Circulating water traveling screens Prior to the start of each weekly sample, the three circulating. water screens will be backwashed and debris remmvd. Debris will be examined for anadrcnu fish. on the following day the three circulating water screens will be backwashed and the debris sorted through for impinged fish. Impinged fish will be weighed and total length measured. Fish will be identified to the lowest feasible taxonomic level.

If any anadrmus Atlantic salmon or American shad are impinged the Vermot District I Fisheries Biologist or the Director of Fisheries shall be notified. Frequency of inpingement sampling shall increase to daily sampling upon the inpingement of these salmonids or clupeids and continue until three consecutive daily samples not containing these fishes are cbtained. Sanpling frequency will then revert to weekly sampling.

I.

Page 23 of 26 The maximun number of Atlantic salmon which can be impinged by Vermrnt Yankee during a calendar year is determined by:

Impinged Atlantic salmon limit = 0.001 x (smolt equivalents)

Srolt equivalents (SE) are defined as:

where:

SEF is defined as the total number of smolt equivalents available from fry :1 plants upstream of Vernon Dam This number is calculated by.:

SE.= 0.0675 x (two-year previous fry).

Two-year previous fry is defined as the total number of fry stocked upstrear of Vernon Dam' to years previous.

S*p is defined as the total number of smolt equivalents available from parr plants upstream of Vernon Dam. This number is calculated by:"

0.25 x (yearling parr) + 0.11 x (two-year previous under Yearling parr is defined as the total number of 1+ parr stocked upstream of Vernon Dam during the previous calendar year.

Two-year. previous under yearling parr is defined as the total number ....

of 0+ parr stocked two years previous.

SEs is defined as the total number of solt equivalents available from smolt stocked upstream of Vernon Dam. This number is calculated by:

SS= 1 x (smolts stocked) .

Smolts stocked is defined as the total number of .smolts stocked upstream during the current monitoring year.

SEi defined as the total number of smolt equivalents available fran reproduction upstream of Vernon Dam. This number is calculated by:

SE0*8= 0.58 x 7000 x 0.01 x (adult salmon) 038 represents 58% of the run is female 7000 represents the average number of eggs per female 0.01 represents a 1% survival of eggs to smolt stage Adult salmon is defined as the number of adult saloni passed through the Vernon fishway two years previous.

Page 24 of 26 L

Me maxiumn fimber of ANerican shad which can be impinged by Vermont Yankee during a calendar year is determined by:

Impinged. American shad limit = 1 x number of shad The number- of shad is defined as the number of adult American shad

passed at the Vernon fish ladder or otherwise introduced above Vernon Dam during the calendar year.

The plant will revert to closed cycle if either impingement-limit is exceeded. The plant will remain on closed cycle until. June 15 of the current calendar year if Atlantic salzri impingement limit is exceeded or until Noverber 1 of the current calendar year if the American shad limit is exceeded.

Page 25 of 26 SECTIN II The purpose of goal oriented studies is to continue to monitor the relationship* amxng biotic, abiotic and plant operation cpuonents of the Connecticut River. Goal oriented study objectives will be defined and reviewed by the Vezznt Yankee Environmental Advisory Committee (EAr) annually. A draft proposal for the following year's test program will be submitted by Vermont Yankee to the EAC for review by October 1 of each year. A progress report on these test programs conducted during the current year will be submitted by Vermont Yankee to the EAC by February 1.

Proposed changes to the-draft proposal will be submitted by March 1.

The follwing goals which will be addressed during this permit are:

Continue to monitor the distribution and composition of fish in the lower Vernon and upper Turners Falls pools. Historical fish data and data collected annually as part of this monitoring program will provide the database for documenting the spatial and temporal distributions of fishes near Vermont Yankee.

Continue to monitor the relationship between ichthycplanktcn entrainment and Vernrnt Yankee operation. The synthesis of historical ichthyoplankton data and ichthyoplanktcn data collected as part of this permit will be used to develop a model of plant entrainnent.

Continue to monitor the relationships between plant operation and" primary and secondary productivity. Studies on primary and secondary productivity will focus on spatial and temporal variations of these urmmnities downstream of Vermont Yankee.

Continue to monitor the relationship between Vermont Yankee operation and the distribution, growth and population dynamiics of juvenile American shad. These studies will focus on the relationships between plant operation and the growth, metabolism, and behavior of the juvenile shad downstream of Vermont Yankee.

Continue to monitor the relationship between Vermont Yankee operation and the migratory behavior of American shad and Atlantic salmon. The novent of the shad and salmon past Vernon Dam and Vezrcnt Yankee will be

.monitored in situ to evaluate the relationship between migratory patterns and plant operation.

254/0130 PT25

Page 26 of 26 CHESTERFIELD MEADOWS

-7TCA

7'~ BRATTLEBORO VERNON "HINSDALE VERMONT NEW HAMPSHIRE VtoRNON DAN VERMONT t 0.5 0 1 2 MILES MASSACHUSETTS Appendix B BIOLOGICAL SAMPLE STATIONS

/

v t e Letter Sequence Other
TAC:MD2297, (Approved, Closed)
Initiation Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request Acceptance... Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement Administration Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting Questions 24 October 2007 2 June 2006 7 June 2006 27 April 2006 10 May 2006 27 September 2006 11 January 2007 4 September 2007 4 October 2007 Answers 15 August 2006 20 September 2006 30 July 2007 20 September 2006 11 December 2007 Results Approval, Approval, Approval, Approval, Approval Other: BVY 06-009, 2006/01/25-Vermont Yankee Nuclear Power Station Applicant'S Environmental Report Operating License Renewal Stage, Appendix E, BVY 06-076, 2006/08/10-Vermont Yankee - License Renewal Application, Amendment 8, BVY 06-079, 2006/08/22-Vermont Yankee License Renewal Application, Amendment 11, BVY 06-083, 2006/09/05-Vermont Yankee License Renewal Application, Amendment 12, BVY 06-095, E-mail: (PA-LR) Copy of SAMA Response, BVY 06-096, 2006/10/20-Vermont Yankee - License Renewal Application, Amendment No. 17, BVY 06-097, 2006/10/31-Vermont Yankee License Renewal Application, Amendment 19, BVY 06-098, E-mail: (PA-LR) Copy of Vhs RAI Response, BVY 07-003, Email: (PA-LR) Vermont Yankee Nuclear Power Station License Renewal Commitment List, Rev. 5, BVY 07-009, License Renewal Application, Amendment 24, BVY 07-018, License Renewal Application, Amendment 26, BVY 07-034, License Renewal Application Annual Update, BVY 07-035, (PA-LR) Bvy 07-035 VY Lr SER Comments, BVY 07-047, License Renewal Application, Amendment 27, Submitted on January 25, 2006, BVY 07-058, License Renewal Application, Amendment 29, BVY 07-062, License Renewal Application, Amendment 30, BVY 07-066, License Renewal Application, Amendment 31, BVY 08-016, (PA-LR) Emailing Bvy 08-016 Final SER Review Comments, BVY 10-069, License Renewal Application Annual Update Information, ML060950195, ML060950215, ML060950218, ML060950220, ML060950224, ML060950235, ML060950250, ML060950258, ML060950262, ML060950269, ML060950271, ML060950277, ML060950279, ML060950284, ML060950290, ML060950301, ML060950311, ML060950323, ML060950328, ML060950331, ML060950347, ML060950351, ML060950356, ML060950364, ML060950370, ML060950372, ML060950375, ML060950540, ML060950549, ML060950559, ML060950567... further results
MONTHYEAR1998-02-28 [Table View]

ML062920368

Text

SUMMARY

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