ML20072L127

From kanterella
Revision as of 03:48, 22 May 2020 by StriderTol (talk | contribs) (StriderTol Bot insert)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Effluent & Waste Disposal Semiannual Rept for Jan-June 1994 for Quad-Cities Nuclear Power Station
ML20072L127
Person / Time
Site: Quad Cities  Constellation icon.png
Issue date: 06/30/1994
From: Campbell G
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GGC-84-112, NUDOCS 9408310092
Download: ML20072L127 (24)
v • d • e


Text

l O C:mm:nw:alth Edis2n

/

/

I O ' Ouad Cities Nuclear Power Station mm / 22710 2% Avenue North

Cordova, filinois 61242-9740 Telephone 309/654 2241 GGC-94-112 August 17, 1994 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

SUBJECT:

Quad Cities Station Operating Report NRC Dockets (50-254 and 50-265)

Enclosed is the Radioactive Effluent Report for January through June 1994, for Quad Cities Nuclear Power Station.

The Unit One Service Water Radiation Monitor had zero flow through it from April 12, 1994 through June 29, 1994 due to all inputs being isolated and/or out of service in conjunction with the Unit One refuel outage. When flow was re-established on June 30, 1994, a functional test was performed, which failed. The monitor was inoperable from July 1,1994 until August 5,1994.

The instrument was troubleshooted throughout the period to return it to service. During this time, compensatory samples were analyzed to allow service water to be released via this pathway.

A copy of this report will be furnished to the NRC Resident Inspector.

Sincerely, COMMONWEALTH EDIS0N QUAD CITIES NUCLEAR POWER STATION W

[ G. G 'ampbell C

7#t-Stat on Manager GGC/ W/sl Enclosure STMOR\ll294. OOC ADOCK 050002S4 PDR R PDR

I l

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Supplemental Information Facility Quad Cities Nuclear Power Station Licensee Commonwealth Edison Company l

1. Regulatory Limits
a. For Noble Gases:

Dose rate

1. Less than 500 mrem / year to the whole body. l
2. Less than 3000 mrem / year to the skin.

Dose Gamma Radiation l

1. Less than or equal to 5 mrad / quarter.
2. Less than or equal to 10 mrad / year.

Beta Radiation )

1. Less than or equal to 10 mrad / quarter.
2. Less than or equal to 20 mrad / year.

b.,c. For Iodine-131, for Iodine-133, and for all radionuclides in l particulate form with half-lives greater than 8 days.  ;

Dose Rate

1. Less than 1500 mrem / year j i

Dose  !

1. Less than or equal to 7.5 mrem / quarter
2. Less than or equal to 15 mrem / year. I
d. For Liquid Less than or equal to 3 mrem to the whole body during any calendar quarter.

Less than or equal to 10 mrem to any organ during any calendar quarter.

Less than or equal to 6 mrem to the whole body during any calendar l year. ,

Less than or equal to 20 mrem to any organ during any calendar '

year.

STMOR\ll294. GOC

2. Maximum Permissible Concentration a.,b.,c., For fission and activation gases, iodines, and particulates with halflives greater than 8 days, allowable release limits are calculated by solving equations 10.1 and 10.2 from the Offsite Dose Calculation Manual. The alarm setpoint is conservatively set at approximately 10% of the 10CFR20 limit.
d. For liquid effluents allowable release limits are calculated by solving equations 10.3 and 10.4 from the Offsite Dose Calculation manual. The MPC values used for the monitors were as follows:

radwaste discharge 2.91E-06 uCi/ml service water 2.0E-05 uCi/ml

3. Average Energy The average gamma energy used to calculate the alarm setpoints for the noble gas monitors was 0.754 Mev for the First quarter and 0.597 Mev for the Second quarter.
4. Measurements and Approximations of Total Radioactivity
a. Fission and Activation Gases:
b. Iodines:
c. Particulates:

The main chimney and reactor building ventilation exhaust systems are continually monitored for iodines and particulates. These samples are pulled every 7 days and analyzed by gamma isotopic.

The particulate papers are composited every 31 days and sent to a vendor for Sr 89-90 and gross alpha analysis. Noble gas grab samples are pulled and analyzed by gamma isotopic weekly. Tritium samples are pulled and analyzed every month.

The continuous strip chart recorders for the monitors on the release points are reviewed monthly for spikes and the activity released is calculated. An additional calculated activity for noble gases is added to the Main chimney release each month. This calculation is done because most of the grab samples show less than the lower limit of detection due to the low amount of activity and the large dilution flow at the sample point. The calculation takes into account the normal offgas train and the gland steam contribution to the release.

The average flow at the release points are used to calculate the curies released.

STMGR\ll294. OOC t

. . . =- - . _ .

'd. Liquid Effluents The river discharge tanks are analyzed before discharge by gamma isotopic. A composite representative portion of this sample saved. This is composited with other discharges that occurred every 31 days and is analyzed for tritium and gross alpha. The batch composites are composited quarterly and sent to a vendor for Sr 89-90 and Fe 55. The discharge bay is sampled every 31 days-and analyzed by gamma isotopic, for tritium-and gross alpha. It is sampled quarterly and sent to a vendor for Sr 89-90 and Fe 55 analysis.

The tank volumes and activities are used to calculate the curies released for the River Discharge Tank. The total water released during the quarter and the activity is used to calculate the diluted activity released at the discharge bay, from batch discharges,

e. Estimated Total Error Percent The estimated total error percents were calculated by taking the square root of the sum of the squares of errors for sampling and measurement parameters. -The estimated total error percent for the solid radwaste curies is 12.3%. .
f. Less than the lower limit of detection (<LLD).

Samples are analyzed such that the Technical Specification LLD requirements are met. When a'nuclide is not detected during the l quarter then <LLD is reported.

5. . Batch Releases
a. Liquid l l
1. number of releases 49
2. total time 42,868 minutes
3. maximum time 957 minutes
4. average time 875 minutes
5. minimum time 525 minutes
6. average stream flow, discharge 61.8 gpm, dilution 2.06e+05 gpm.
b. Gaseous NONE i

1 STMGR\11294. OOC l

l I

i

6. Abnormal Releases l
a. Gaseous l

On January 5, 1994, the Unit Two adsorbers were bypassed for approximately thirteen hours. The effluent monitors showed no  !

increase in activity. Grab samples during this period show that i 1.4 curies of noble gas was released during this time. This activity was added to the monthly noble gas release for January.

b. Liquid On September 14, 1993, a leak was identified on the U-l "B" RHR Heat Exchanger. Unit One was at full power at this-time. The total activity released to the environment from this leak was 5.56E-04 Ci from 1/01/94 to 6/30/94, and was added to the monthly liquid release summary for each month. In this report, the activity is reported under the " Continuous Liquid Release" column.

On March 1,1994, a leak was identified on the U-2 "A" RHR Heat Exchanger. Unit Two'was at full power at this time. The total.

activity released to the environment from this leak was 4.55E-4 Ci from 3/01/94 to 6/30/94, and was added to the monthly liquid release summary for each month. In this report, the activity is reported under the " Continuous Liquid Release" column.

STMOR\ll294. OOC

1 1

QCCP 100-16 <

UNIT 1 (2 ) )

REVISION 0 .

ATTACHMENT A (Page 1 of 5)

EFFLUENT & WASTE DISPOSABLE SEMI-ANNUAL REPORT GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES Period: January through June 1994 FIRST SECOND Est. Total A. FISSION & ACTIVATION CASES UNIT QUARTER QUARTER Error %

1. Total Release, Cl 1.42E+01 5.33E00 12.4
2. Average release rate for the period gCf/see 1.83E00 6.78E-01
3.
  • Percent of ODCM limit Chimney &  % 5.65E-03 2.10E-03 Stack 2.64E 04 1.00E-04 B. 10 DINE
1. Total todine-131 Ci 2.31E-04 2.17E-04 40.0
2. Average release rate for the period gCi/sec 2.97E-05 2.79E-05 C. PARTICULATES
1. Particulates with half-lives >8 days C1 4.45E-03 2.65E-03 39.1
2. Average release rate for the period gCl/sec 5.72E-04 3.37E-04 4
3. Gross alpha radioactivity C1 2.61E-06 4.44E-06" D. TRiituM
1. Total Release Cl 1.11E+01 8.03E00 6.2
2. Average release rate for the period gC1/see 1.43E00 1.02E00 E. lodine 131 & 133, Tritium & Particulate
1. Percent of ODCM limit Chimey & Stack  % 1.14E-02 9.61E-03
  • " NOBLE GAS GAMMA / NOBLE GAS BETA DOSE LIMITS PROJECTED VALUE BASED ON PREVIOUS SIX MONTHS AVAILABl.E DATA l

I 14

QCCP 100-16 UNIT 1(2)

REVISION 0 ATTACHMENT A'(Page 2 of 5)

EFFLUENT & WASTE DISPOSABLE SEMI-ANNUAL REPORT MAIN CHIMNEY CASEOUS EFFLUENTS CONTINUOUS MODE BATCH MODE NUCLIOES RELEASED FIRST SECOND

1. Fission gases UNIT QUARTER QUARTER QUARTER QUARTER Kr-85 Ci <tLD <tLD NA NA Kr-85m Cl 1.25E 00 2.94E 01 " "

Kr 87 Ci 5.10E-01 1.54E 01 " "

Kr-88 Cl 1.31E00 1.63E-01 a a Xe 133 Cl 1.69E00 5.37E-01 " "

Xe-135 Cl 1.15E00 1.37E 01 " "

Xe 135m Cl 1.26E00 5.45E 01 a "

Xe-138 Cl 5.14E00 3.35E00 " "

Ar-41 Ci 1.58E00 1.49E-01 " "

Total for Period Cl 1.39E01 5.33E00 " "

I NUCLIDES RELEASED FIRST SECOND

2. Iodines UNIT QUARTER QUARTER QUARIER l

QUARTER l-131 Cl 2.31E 04 2.17E-04 NA NA I-133 Cf 1.15E-03 1.14E-03 a " j 1

1-135 Ci <LLD <LLD " " l Total for period C1 1.38E 03 1.36E-03 " "

NUCLIDES RELEASED FIRST SECOND

3. Particulates UNIT QUARTER QUARTER QUARTER QUARTER Sr-89* Ci 1.28E 04 1.57E-04 NA NA Sr-90* Cl 2.87E-07 6.44E-07 " "

Cs-134 Ci <LLD <LLD " "

Cs 137 Ci (LLD <LLD " "

Ba 140 Cl 1.63E 04 5.74E-05 " "

La 140 C1 1.04E-05 <LLD " "

Cr-51 Ci <tLD <LLD " "

Mn-54 Ci <LLD 1.58E-05 " "

co-58 C1 <tLD <LLD " "

Co-60 Ci 2.59E-04 1.96E-04 " "

Mo-99 Ci 5.78E-05 " "

<tLD Ag 110m Ci <LLD <LLD " "

l-131 Cl <LLD <LLD " "

l-133 Ci <LLD 7.40E-05 " "

Total for Period Cl 6.18E-04 5.01E-04 " "

PROJECTED VALUE BASED ON FREVIOUS SIX MONTHS AVAILABLE DATA.

15

QCCP 100-16 UNIT 1 (2)

REVISION O ATTACHMENT A (Page 3 of 5) i EFFLUENT & WASTE DISPOSABLE SEMI-ANNUAL REPORT l REACTDR VENTILLATION GASECUS EFFLUENTS CONTINUOUS MODE BATCH MODE NUCLIDES RELEASED FIRST SECOND

1. Fission gases UNIT QUARTER QUARTER QUARTER QUARTER Kr-85 Ci <LLD <LLD NA NA Kr 85m Ci <LLD <LLD " "

Kr-87 Ci <lLD <tLD " "

Kr 88 Ci <tLD <LLD u u Xe 133 Ci <LLD <tLD " "

l I

Xe-135 Ci 3.07E-02 <tLD " " l xe 135m C1 2.72E-01 <LLD " " l l'

xe-138 Ci <LLD <LLD " "

Total for Period C1 3.03E-01 <LLD " "

1 I

NUCLIDES RELEASED FIRST SECOND

2. todines UNIT QJARTER QUARTER QUARTER QUARTER l 131 Ci <LLD <LLD NA NA I-133 Ci <LLD <LLD " "

I-135 Ci <LLD <LLD " "

Total for period Ci <LLD <LLD " "

l l

NUCLIDES RELEASED FIRST SECDND I

3. Particulates UNIT QUARTER QUARTER QUARTER QUARTER Sr 89' Cl 1.29C-05 9.02E-06 NA NA Sr 90' Cl 3.10E-07 2.77E 07 " " i Cs 134 Ci <LLD <LLD " "

Cs-137 Cl 8.15E-06 1.81E-05 " "

Ba 140 Ci <LLD <LLD " "

l La-140 Ci <LLD <LLD " "

t Cr 51 Ci <ttD (LLD " "

Mn 54 Cl 1.07E 04 2.32E-04 " "

Co-58 Cl 5.24E-05 9.55E-06 " "

co-60 Cl 1.63E-03 1.88E-03 a "

Mo-99 Cl 1.92E 03 <tLD " "

Ag 110m Ci 3.90E-06 <LLD " u L I-131 Ci <LLD <tLD " "

l-133 Cl 9.57E-05 <LLD " "

Total for Period C1 3.83E 03 2.15E-03 a "

PROJECTED VALUE BASED ON PREVIOUS SIX HONTHS AVAILABLE DATA.

1 l

1 4

16

QCCP 100-16

. UNIT 1 (2 )

REVISION O ATTACHMENT A (Page 4 of 5)

EFFLUENT & WASTE DISPOSABLE SEMI-ANNUAL REPORT LIQUID EFFLUENTS - SU!C4ATION OF ALL RELEASES FIRST SECOND Est. Total A. FISSION & ACTIVATION GASES UNIT QUARTER OUARTER Error %

1. Total Release (not including tritium, Ci 2.06E-02 3.03E-02 5.6 gases & alpha)
2. Average diluted concentration during pCi/mL 1.43E-09 1.76E-09 batch discharges for the period
3. Percent of applicable limit *  % 9.79E-03 4.10E-03 4.23E-03 1.71E-03 4 Maximum diluted concentration during pCi/mL 6.43E-09 5.93E-09 batch discharges B. TRITIUM
1. Total Release Ci 1.70E+01 1.70E+01 4.0
2. Average diluted concentration during pCi/mL 1.18E-06 9.86E-07 batch discharges for the period
3. Percent of applicable limit  % 3.93E-02 3.29E-02 C. DISSOLVED & ENTRAINED GASES
1. Total Release Ci 1.62E-04 <LLD 5.6
2. Average diluted concentration during pCi/mL 1.13E-11 <LLD batch discharges for the period ,

i

3. Percent of applicable limit  % 5.65E-06 NA D. GROSS ALPHA ACTIVITY
1. Total Release Ci <LLD <LLD 14.5
2. Average diluted concentration during pCi/mL <LLD <LLD batch discharges for the period E. VOLUME OF WASTE RELEASED (prior to Liters 4.64E+06 5.17E+06 l dilution)  !

F. VOLUME OF DILUTION WATER USED Liters 1.44E+10 1.72E+10 DURING BATCH DISCHARGES G. TOTAL VOLUME OF DILUTION Liters 2.61E+11 1.46E+11 WATER USED DURING PERIOD (quarter)

  • Whole Body / Organ (ODCM) l 17 l

QCCP 100-16 UNIT 1(2)

REVISION 0 1

ATTACHMENT A (Page 5 of 5)

EFFLUENT & WASTE DISPOSABLE SEMI-ANNUAL REPORT LIQUID EFFLUENTS CONTINUOUS MODE BATCH MODE FIRST SECOND FIRST SECOND NUCLIDES RELEASED UNIT QUARTER QUARTER QUARTER QUARTER Sr-89 Ci 2.04E-05 1.42E-05 1.19E-05 1.04E-05 Sr-90 Ci 2.73E-06 1.59E-06 4.61E-06 6.36E-06 Cs-134 Ci <LLD <LLD <LLD <LLD Co-137 Ci 1.94E-04 1.12E-04 1.85E-03 4.48E-04 I-131 Ci <LLD <LLD <LLD <LLD Co-60 Ci 1.18E-04 6.69E-05 1.18E-02 1.50E-02 Co-58 Ci <LLD <LLD 1.75E-04 2.99E-04 Fe-59 Ci <LLD <LLD 2.04E-04 9.13E-04 Zn-65 Ci <LLD <LLD <LLD <LLD Mn-54 Ci 5.30E-06 1.45E-06 1.85E-03 2.41E-03 Cr-51 Ci <LLD <LLD 1.47E-03 2.36E-03 Zr-95 Ci <LLD <LLD <LLD <LLD Nb-95 Ci <LLD <LLD <LLD <LLD Mo-99 Ci <LLD <LLD <LLD <LLD Ag-110m Ci <LLD <LLD 6.00E-04 2.32E-03 Ba-140 Ci <LLD <LLD <LLD <LLD La-140 Ci <LLD <LLD <LLD 5.73E-04 Fe-55 Ci 1.34E-05 7.64E-06 2.16E-03 1.64E-03 Hf-181 Ci eLLD <LLD 2.39E-05 <LLD Sb-125 Ci <LLD <LLD 3.90E-05 8.10E-04 As-76 C1 <LLD <LLD 5.79E-05 <LLD Sb-124 Ci <LLD <LLD <LLD 3.28E-03 Total for Period Ci 3.54E-04 2.04E-04 2.02E-02 3.01E-02 (above)

Xe-133 Ci <LLD <LLD 8.30E-05 <LLD Xe-135 Ci <LLD <LLD 7.90E-05 <LLD 2

l Prepared by: _. _ J, kk Date: b' ~

Approved by: i Date: f N

. A A A. .Ay /1..

18 l

l

.i I

, i 1

4 l

Solid RadWaste Semi-Annual Report JANUARY 1994 Shipping >

Date Carrier Site Volume Millicuries

--=----- -----=====---=====-- ------------ -------===

01/04/94 KINDRICK TRUCKING QUADREX 2080.0 0.02 01/10/94 CHEM-NUCLEAR (CNSI) BARNWELL- 205.8 16560.0 01/21/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 15860.0 01/28/94 HITTMAN SEG 1056.0 22.28 01/28/94 RAY TECH TRUCKING CHANNAHON 750.0 64.06

----=--=--===------- ------------ -------=.-

TOTALS: 5 4297.6 32506.36 J

w y - , ,- -, --

Solid RadWaste Semi-Annual Report >

l FEBRUARY 1994 Shipping Date Carrier Site Volume Millicmries

======== ==========---------- ==== = = =======---

02/07/94 CHEM-NUCLEAR (CNSI) BARNWELL 120.3 259200.0 02/18/94 CHEM-NUCLEAR (CNSI) BARNWELL 120.3. 298900.0 02/22/94 CHEM-NUCLEAR (CNSI) BARNWELL 120.3 263800.0 02/22/94 CHEM-NUCLEAR (CNSI) BARNWELL 105.0 554.0 02/23/94 HITTMAN SEG 1076.4 9.29 02/28/94 CHEM-NUCLEAR (CNSI) BARNWELL 120.3 26580.

== ==================== ============ ====

TOTALS: 6 1662.6 849043.29

i Solid RadWaste Semi-Annual Report q l

MARCH 1994 l Shipping I Date Carrier Site Volume MOulom les '

== ==================== ============ ====

03/04/94 CHEM-NUCLEAR (CNSI) BARNWELL 120.3 68370.0 i

'03/07/94 RAY TECH TRUCKING CHANNAHON 540.0 51.77 -!

03/08/94 CHEM-NUCLEAR (CNSI) BARNWELL 170.8 68400.0 03/10/94 HITTMAN SEG 1066.0 16.98 03/15/94 CHEM-NUCLEAR (CNSI) BARNWELL 343.0 287.8 l 03/16/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 15370.0 03/16/94 HITTMAN SEG 1056.0 16.36.

03/30/94 CHEM-NUCLEAR (CNSI) BARNWELL 180.1 3317.0

== =================== ============ ====

TOTALS: 8 3682.0 155829.91 r

i 1

1 l

l 6 i

l l

Solid RadWaste Semi-Annual Report APRIL 1994 Shipping D9te Carrier Site Volume Millicuries 04/05/94 CHEM-NUCLEAR (CNSI) BARNWELL 180.1 911.5 04/06/94 RAY TECH TRUCKING CHANNAHON 690.0 182.3 04/15/94 CHEM-NUCLEAR (CNSI) BARNWELL 120.3 76860.0 04/15/94 HITTMAN SEG 1071.0 41.35 04/21/94 CHEM-NUCLEAR (CNSI) BARNWELL 83.4 1828.0 04/27/94 CHEM-NUCLEAR (CNSI) BARNWELL 83.4 22400.0 04/27/94 RAY TECH TRUCKING BARNWELL 105.0 607.7 04/29/94 CHEM-NUCLEAR (CNSI) BARNWELL 83.4 2183.0

-==....= =====.. =.- - = . - - - = . , -= = =

TOTALS: 8 2416.6 105013.85 l

m

. I 1

J I

Solid RadWaste Semi-Annual Report MAY 1994 l

Shipping Date Carrier Site Volume Millicuries

== ==================== ============ ====

05/04/94 CHEM-NUCLEAR (CNSI) BARNWELL- 105.0 586.5 05/06/94 RAY TECH TRUCKING CHANNAHON 690.0 161.9

-05/09/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 28990.0 ,

05/11/94 CHEM-NUCLEAR (CNSI) BARNWELL 105.0 339.1 <

05/16/94 CHEM-NUCLEAR (CNSI) BARNWELL 83.4 667.8 05/19/94 CHEM-NUCLEAR (CNSI) BARNWELL 83.4 326.4 05/19/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 30120.0 05/20/94 RAY TECH TRUCKING CHANNAHON 690.0 123.2 05/23/94 CHEM-NUCLEAR (CNSI) BARNWELL (NSSF) 105.0 1530.0 05/24/94 HITTMAN SEG 2080.0 2.29 05/25/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 27890.0 05/31/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 17550.0

---- ==------=---======= ============ ---===

TOTALS: 12 4765.0 108287.19 e

9 l

l l

l I

l a-

1 1

, 1 1

1 Solid RadWaste Semi-Annual Report i l

JUNE 1994 Shipping I Date Carrier Site Volume Millicuries

== ==================== ============ ====

06/01/94 CHEM-NUCLEAR (CNSI) BARNWELL 105.0 934.4 06/02/94 RAY TECH TRUCKING BARNWELL 1056.0 85.33

,: 06/07/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 8857.0 06/08/94 CHEM-NUCLEAR (CNSI) BARNWELL 105.0 1358.0 '

06/09/94 RAY TECH TRUCKING BARNWELL 1056.0 99.63 06/14/94 CHEM-NUCLEAR (CNSI) CHANNAHON 682.5 161.7 06/15/94 CHEM-NUCLEAR (CNSI) BARNWELL (NSSF) 45.0 '36.76  ;

06/15/94 CHEM-NUCLEAR (CNSI) BARNWELL 60.0 55.65 06/16/94 CHEM-NUCLEAR (CNSI) BARNWELL 240.1 139.5 J 06/23/94 CHEM-NUCLEAR (CNSI) BARNWELL 205.8 30360.0 06/23/94 CHEM-NUCLEAR (CNSI) BARNWELL 105.0 338.0 06/27/94 RAY TECH TRUCKING BARNWELL 714.0 57.2 06/27/94 CHEM-NUCLEAR (CNSI) BARNWELL 170.8 39020.0

== ==================== ============ ====

TOTALS: 13 4751.0 81503.17 1

l t

i

CECO @AD CITIES STATION Jany#ch 1994 33 ft. V10 9EED and G O!RECTION 196-33 ft. DIFFERENTIAL TETERATURE RMER Of 0BSERVA710NS = 2158 VALUES ARE PEEENT OCCmf 9EED -

- G DIREGICN CLASSES - - - - - - --

- STA8!LITY CLASSE5 ---

CLASS N ME NE ENE E ESE SE SSE 5 SSW SV G V N h N TOTAL EU RJ SU N SS E ES TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 RJ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 N E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 00 .05 .00 .09 .09 N .14 .14 .14 .19 .28 .05 .05 .14 .09 .14 .23 .28 .28 .14 .42 .14 2.83 2.83 3 SS .09 .09 .37 .23 .37 .42 .32 .28 .14 .19 .70 .56 .97 .23 .42 .23 5.61 5.61 E .14 .19 .!4 .46 .23 3 1 .19 .28 .19 .28 .23 .37 .19 .32 .23 .05 3.99 3.99 ES .09 .23 .37 .32 .46 .60 .56 .42 .28 .09 .19 .00 .05 .05 .09 .00 3.80 3.80 16.31 EU .23 .00 .05 .00 .00 .00 .00 .14 .6 .09 .42 .46 .70 .51 .51 .83 4.03 4.03 E .14 .14 .00 .00 .00 .00 .05 .19 .05 .05 .14 .14 .05 .14 .09 .05 1.20 1.20 4 SU .14 .00 .00 .05 .00 .09 .05 .19 .00 .09 .23 .28 .19 .28 .23 .28 2.09 2.09

-N .97 .56 .79 1.39 .93 1.53 1.53 .79 .09 .74 .79 1.20 2.22 2.83 1.99 1.53 19.88 19.88 7 55 .51 .14 51 .60 .32 .42 .74 .46 .51 .74 1.07 1.44 2.09 1.67 1.71 1.07 13.99 13.99 E .00 .00 .14 .05 .00 .42 .56 .79 .32 .46 .00 .00 .37 .05 .00 .00 3.15 3.15 ES .00 .00 .05 .00 .05 .28 .23 .14 .28 .05 .00 .00 .00 .00 .00 .00 1.07 1.07 45.41 EU .05 .05 .00 .00 .00 .05 .09 .28 .00 .09 .37 .42 1.25 .88 .51 .37 4.40 4.40

$ .09 .05 .14 .00 .00 .00 .05 .00 .00 .00 .05 .09 .56 .23 .09 .09 l.44 1.44 8 50 .19 .05 .19 .19 . 6 .05 .14 .00 .00 .00 .05 .23 .74 .56 .14 .09 2.b3 2.69 N .83 .74 1.67 .97 1.30 1.02 .65 .28 .05 .05 .14 .65 1.62 4.45 2.46 1.02 17.89 17.89 1 55 .05 .00 .00 .00 .14 .79 .23 .00 .79 .56 .09 .09 .60 .83 .14 .09 4.40 4.40 2 E .00 .00 .00 .00 .00 .00 .05 .28 .09 .00 .00 .00 .00 .00 .00 .00 .42 .42 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 31.23 EU .00 .00 .00 .00 .00 .00 .32 .00 .00 .00 .00 .00 .00 .60 .65 .00 1.58 1.58 I W .00 .00 .00 .00 .00 .05 .09 .00 .00 .00 .00 .00 .00 .23 .05 .00 .42 .42 3 SU .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .28 .00 .00 .37 .37

-N .00 .00 .23 1.07 .79 .19 .00 .00 .00 .00 .00 .05 .51 1.30 .09 .00 4.22 4.22 i SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .05 .14 .00 .00 .00 .23 .23 8 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6.81 e

i i

I CECA 50 CITIES STA!D Januarytrch 1994 33 ft. Wt 9EED af VIE DIRECID 196 33 ft. DiffLBTIAL TLERAME <

l l

9EED - - - -- - - - V't O!R!CID CLASSE5 - - -- - - - - - - - - STMillTY CLASSE5 -- - - l CLASS I hE E EE E ESE SE SSE 5 SSV SV N V N W N T07AL EU W SU N SS E ES TOTAL {

, I l

' \

EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .04  !

1 MU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l'

9 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 8 .00 .00 .05 .14 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .19 .19 l 2 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .05 .05

! 4 NS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.23 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6 MV .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 i T 50 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 X .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 2 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 NS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 T0T 3.66 2.36 4.82 5.65 4.96 6.49 5.89 4.63 2.97 3.66 433 6.3012.6015.57 9.87 5.84100.0010.01 3.06 5.24 45.00 24.29 7.55 4.87100.00 Vind Direction by Stability N EE E EE E ESE SE SSE 5 SSV SV N V N W H TOTAL 5TMilllY CLASSES-

.28 .0h .05 .00 .00 .05 .42 .42 .09 .19 3 9 .88 1.95 1.99 1.67 1.20 10.01 Extresely Unstdle

.23 .19 .14 .00 .00 .05 .19 .19 .05 .05 .19 .23 .60 .60 .23 .14 3.06 Moderately Unstele

.32 .05 .19 .23 .09 .19 .19 .19 .00 .09 .32 .51 .97 1.11 .42 .37 5.24 Slightly Unstele 1.95 1.44 2.87 3J5 3.29 2J8 2.221.20 .23 .93 1.16 2.18 4.63 8314.96 2.69 45.00 Reutral  ;

.65 .23 .88 .83 .831.621.30 J41.441.531.85 2.13 3.85 2J3 2.271.39 24.28 Slightly Stele

.14 .19 .28 .51 .23 .93 J9 1.34 .60 J4 .23 .37 .56 .37 .23 .05 7.55 Mcderately 5tsle

.09 .23 .42 .32 .51 .88 J9 .56 .56 .14 .19 .00 .05 .05 .09 .00 4.87 Extremely Stele Wind Direction by Wind Speed l

N ME NE EE E ESE 5! SSE 5 SSV SV N V N W N TOTAL Vit 9EED CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CALM

.46 .65 1.02 1.20 1.34 1.58 1.11 1.11 Ja J0 1.39 1.20 1,48 J4 1.20 .42 16.31 0.9 3.5 gh  !

1.99 .831.53 2.091.30 233 3.15 2.691.34 2.22 2.64 3.52 5.615.47 4.54 3J5 45.41 3.6 - 7.5 gh  !

1.20 .881.991.161.531.901.20 .83 .93 JO JO 1.48 437 6.95 3.341.67 31.23 7.6 - 12.5 gh l .00 .00 .231.07 39 .28 .42 .00 .00 .05 .00 .09 JD 2.41 J9 .00 6.81 12.6 - 18.5 gh

.00 .00 .05 .14 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .23 18.6 24.5 sh

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 > 24.5 sh l

1 CEC $AD CITIES STAil0N Jawarykch 1994 296 ft. VIO 9EED ad VIE DIRECTim 296 33 ft. D'FFEREXilAL TERWJE EXER Of CBSERVAIl35 2154 VALUES ARE PERCENT OCCEREEE SPEED - -

- - - - - V:t DIRECTION CLASSE5 - - - -- - - - - - -

-- STABILITY CLASSES - -

CLASS X EE NE EWE E ESE SE SSE 5 55V SV VSV V N 8 m TOTAL EU E SU X 55 MS ES TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

$ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C 50 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 A R .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 L SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 X RS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

! SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .05 .05 X .09 .05 .09 .00 .00 .05 .00 .00 .00 .05 .05 .05 .00 .00 .00 .14 .56 .56 3 55 .00 . 6 .05 .05 .00 ,05 .00 .05 .00 .00 .00 .00 .00 .00 .05 .00 .32 .32 M5 .05 .09 .05 .00 .05 .00 .05 .05 .05 .00 .00 .00 .00 .00 .00 .14 .51 .51 ES .00 .00 .00 .00 .00 .00 .09 .00 .00 .05 .00 .05 .00 .00 .00 .05 .23 .23 1.67 EU .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 N .00 .00 ,05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .09 .32 .51 .51 4 5U .05 .05 .09 .00 .00 .00 .05 .05 .00 .00 .05 .23 .05 .00 .14 .14 .88 .88 X .19 .46 .09 .42 .19 .23 .19 .05 .14 .09 .28 .46 .60 .32 .42 .56 4.0 4.69 7 55 .09 .14 .14 .09 .32 .32 .14 .23 .14 .19 .19 .09 .19 .23 .09 .09 2.69 2.69 M5 .00 .09 .00 .05 .05 .32 .14 .05 .05 .14 .09 .00 .00 .00 .09 .05 1.11 1.11 ES .05 .00 .05 .05 .28 .14 .!4 .00 .00 .00 .05 .00 .05 .00 .00 .00 .79 .79 10.72 EU .00 .00 .00 .05 .00 .00 .00 .00 .00 .09 .14 .00 .00 .00 .00 .05 .32 .32

% .00 .00 .05 .09 .00 .00 .00 .05 .05 .00 .14 .23 .19 .09 .23 .28 1,39 1.39 8 $U .28 .19 .14 .09 .14 .09 .09 .28 .09 .00 .23 .23 .42 .37 .37 .37 3.39 3.39 4 .88 .56 .32 .93 .84 .19 1.16 .88 .05 .28 .70 .79 .84 2.55 1.81 1.!! 14.58 14.58 1 55 .51 .46 .32 .56 .37 .28 .23 .14 .23 .37 1.21 .37 .93 1.25 1.16 .51 8.91 8.91 2 NS .05 .05 .09 .!4 .23 .05 .42 .00 .19 .23 .28 .14 .19 .14 .19 .00 2.37 2.37 ES .00 .09 .00 .00 .05 .14 .23 .14 .00 .05 .19 .14 .23 .05 .00 .00 1.30 1.30 32.27 EU .00 .00 .00 .00 .00 .00 .00 .14 .00 .00 .14 .05 .00 .19 .05 .00 .56 .56 i W .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .05 .14 .14 .09 .23 .05 .74 .74 3 SU .05 .05 .09 .00 .00 .00 .09 .09 .00 .05 .14 .28 .74 .32 .14 .19 2.23 2.23

- R .70 .88 1.25 1.30 .84 .56 .88 .46 .14 .37 .32 .88 2.41 3.71 2.51 1.21 18.43 18.43 1 55 .56 .05 .14 .32 .46 .56 .65 .51 .56 .60 .32 1.44 .88 1.25 .84 .88 10.03 10.03 8 NS .00 .00 .00 .00 .00 .05 .46 .32 .42 .88 .00 .23 .32 .00 .32 .00 3.02 3.02 ES .00 .00 .00 .00 .00 .05 .09 .23 .14 .28 .00 .00 .14 .00 .00 .00 .93 .93 35.93 1

CECO p CITIES STAT 13 January &rch 1994 296 ft. EE PEB and E0 DIREC113 296 33 ft. D!fFERENTIAL TEWERATURE SPEED - - - - - - - -

- V!O DIRECTION CLASSES - ~ --

-- -- STABILIU CLASSES -. --

CLASS X E NE EE E ESE SE SSE $ SSW SV N W N W H 10TAL EU MU SU X SS MS ES TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .09 .09 1 10 .00 .00 .00 .00 .00 .00 .14 .00 .00 .00 .00 .00 .09 .37 .28 .00 .88 .88 9 SU .00 .00 .00 .00 .00 .05 .05 .05 .00 .00 .00 .05 .56 .32 .05 .00 1.11 1.11 X .00 .00 .37 .56 .56 .32 .37 .23 .05 .09 .05 .14 .79 3.02 .93 .14 7.61 7.61 2 SS .00 .00 .00 .00 .00 .74 .09 .19 .46 1.02 .05 .23 .45 .93 .05 .00 4.22 4.22 4 MS .00 .00 00 .00 .00 .00 .05 .05 .19 .56 .00 .00 .00 .00 .00 .00 .84 .84 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .19 .00 .00 .00 .00 .00 .00 .19 .19 14.95 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .03 .09 .00 .09 .09 i MU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .14 .00 .19 .19 i SU .00 .00 .00 .00 .00 .00 .19 .00 .00 .00 .00 .00 .05 .09 .05 .00 .37 .37 N .00 .00 .09 .74 .42 .00 .09 .00 .00 .00 .00 .00 .51 .74 .05 .00 2.65 2.65 2 SS .00 .00 .00 .00 .00 .00 .05 .05 .56 .23 .00 .05 .09 .00 .00 .00 1.02 1.02 4 MS .00 .00 .00 .00 .00 .00 .00 .09 .05 .00 .00 .00 .00 .00 .00 .00 .14 .14

[5 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4.46 101 3.57 3.30 3.48 5.43 4.78 4.78 6.13 4.41 3.53 5.80 4.64 6.27 10.86 16.16 10.49 6.36 100.00 1.11 3 3 1 8.03 48.51 27.21 7.99 3.44 100.00 Wind Direction by Stability II E NE EXE E ESE SE SSE 5 SSW SW H W W NW N TOTAL -STA81LIU CLASSES-

.05 .00 .00 .05 .00 .00 .00 .14 .00 .09 .28 .05 .00 .19 .23 .05 1.11 Extremely Unstable

.00 .00 .09 .09 .00 .00 .14 .09 .05 .00 .19 .37 .42 .65 .97 .65 3.71 Merately Unstable

.37 .28 .32 .09 .14 .14 .46 .46 .09 .05 .42 .79 1.81 1.11 .79 .70 8.03 Slightly Unstable 1.86 1.95 2.23 3.95 2.83 1.95 2.69 1.62 .37 .88 1.39 2.32 5.15 10.35 5.71 3.25 48.51 heutral 1.15 .74 .65 1.02 1.16 1.95 1.16 1.16 1.95 2.41 1.76 2.18 2.55 3.67 2.18 1,49 27.21 Slightly Stable

.09 .23 .14 .19 .32 .42 1.!! .56 .93 1.81 .37 .37 .51 .14 .60 .19 7.99 Merately Stable

.05 .09 .05 .05 .32 .32 .56 .37 .14 .56 .23 .19 .42 .05 .00 .05 3.44 Extremly Stable ,

Wind Direction by Vind Speed X E n! EhE E ESE SE SSE S SSV SV N W N W N TOTAL 4I0 PED CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .M S 00 .00 .00 .00 CALM

.14 .23 .19 .05 .05 .09 .14 .09 .05 .09 .05 .0 .v0 .00 .09 .32 1.67 0.9 - 3.5 gh

.42 .74 .42 .60 .64 1.02 .65 .37 .32 .42 .65 .79 .88 .60 .84 1.16 10.72 3.6 - 7.5 gh 1.72 1.35 .93 1.86 1.62 1.35 2.14 1,49 .60 1.02 2.88 1.90 2.79 4.46 3.76 2.41 32.27 7.6 - 12.5 gh 1.30 .97 1.49 1.62 1.30 1.21 2.18 1.81 1.25 2.18 .97 3.02 4.64 5.57 4.09 2.32 35.93 12.6 - 18.5 sh

.00 .00 .37 .56 .56 1.11 .70 .51 .70 1.86 . 3 .42 1.90 4.64 1.39 .14 14.95 18.6 24.5 gh

.00 .00 .09 .74 .42 .00 .32 14 .60 .23 .00 .05 .65 .88 .32 .00 4.46 > 24.5 wh

(ECo M (IIIES stall 3 April 4ne !!S4 33 ft. VIC 9EED ad WIC OIRECT13 196-33 ft. OlffESTIAL USA!WE UBR Of 085RVAT135 2181 VALUES ARE PRCENT OCEEE SPEED -- - - - - - - - - W!0 DIRECTION CLASSES = - - - - - - - - - -

- -- STA81LITY EASSES --- - -

CLASS X EE NE DE E ESE SE SSE S SSW SW N V N Ks N TOTAL EU C SU X SS MS ES TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

$ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 A R .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 L SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .05 .05 N MS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .05 .00 .05 .00 .00 .00 .00 .00 .00 .00 .09 .09

.14 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .05 .05 1 SU .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .09 .05 .05 .00 .00 .00 .23 .23 N .14 .00 .00 .23 .09 .05 .05 .18 .23 .32 .50 .37 .46 .09 .09 .18 2.98 2.98 3 55 .14 .23 .28 .37 .32 .18 .18 .32 .41 .32 . 0 .60 .55 .46 .32 .09 5.46 5.46 MS .37 .41 .46 .41 .41 .92 .55 .50 .78 .92 .60 .46 .6 .41 .37 .14 8.39 8.39

[5 .23 .37 .50 .46 .46 1.15 .83 .41 .46 .28 .28 .50 .55 .50 .23 .18 7.38 7.38 24.48 EU .41 .32 .32 .28 .09 .05 .18 .18 .18 1.05 .6 .6 1.05 1.01 .78 .64 7.93 7.93

% .09 .18 .18 .09 .00 .09 .14 .23 .28 .28 .09 .14 .18 .14 .09 .18 2.38 2.30 4 $U .09 .05 .23 .32 .18 .28 .14 .18 .14 .50 .83 .23 .18 .18 .18 .18 3.90 3.90

- N .64 .37 .H .83 .6 .69 .92 .46 .23 .96 1.05 .50 .6 .46 .45 .37 10.00 10.00 7 55 .41 .28 .55 1.15 .73 .92 .41 .55 .73 2.71 1.10 1.24 1.42 .78 .73 .H 14.40 14.40 MS .28 .09 .09 .23 .09 .50 .23 .37 .28 .60 .18 .05 .05 .5 .28 .00 3.35 3.35 ES .00 .5 .09 .00 .00 .23 .5 .00 .05 .00 .00 .00 .09 .05 .05 .05 .0 .0 42.64 EU .0 .78 .41 .14 .18 .23 .60 .55 .37 1.56 .73 .28 .73 1.24 .83 .37 9.67 9.67 E .09 .00 .00 .09 .00 .14 .00 .05 .18 .28 .14 .00 .00 .09 .14 18 1.38 1.38 8 50 .18 .09 .09 .14 .14 .00 .09 .00 . 5 .14 .18 .23 .05 .23 .14 .05 1.79 1,79 4 .78 .78 .50 1.38 .64 .28 .28 .23 .14 .87 .60 . 0 1.15 .41 .73 .37 9.81 9.81 1 55 .28 .09 .09 .23 .23 .23 .28 .14 .18 .46 .55 .18 .78 .46 .41 .23 4.81 4.81 2 MS .00 .00 .00 .00 .00 .09 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .09 E! .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 27.56 EU .5 .28 .00 .00 .00 .00 .00 .00 .23 .18 .00 .00 .00 .37 .05 .00 1.15 1.15 1 % .00 .05 .00 . 5 .00 .00 .00 .05 .00 .05 .00 .00 .05 .05 .05 .00 .32 .32 3 50 .09 .05 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .05 .05 .00 .28 .28

- X .14 .28 .05 .23 .83 .00 .00 .09 .00 .05 .09 .46 .32 .23 .23 .00 2.98 2.98 1 55 .00 .00 .00 .00 .00 .00 .00 .00 . 5 .00 .09 .05 . 5 .00 .00 .00 .23 .23 8 MS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4.95

4 CECO @AD ClllES STATION April-June 1994 33 ft. VIO 9EED and VIC DIRECTION 196-33 ft. OlffEmilAL TEERATTE PEED - - - - -- - - - - ---- VIO DIRECTM CUSSES - -- -- - -- -- - --- -----

- - - - STA8!@ CBSSES - -- --

CLASS X E E [E E ESE SE SSE S SSW SV G V N W W TOIR EU IfJ SU X SS MS ES TOTAL IU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 % .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 9 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 X .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .14 .00 .05 .05 .00 .00 .23 .23 2 SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 MS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00

.23 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 '

1 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 2 SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 MS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

($ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 TEI 5.09 4.72 4.54 6.65 5.09 6.014.95 4.49 5.0011.55 8.62 6.74 9.12 7.34 6.19 3.90100.0018.75 4.13 6.19 26.00 24.9411.83 8.16100.00 Wind Direction by Steility X N E EXE E ESE SE $5! $ SSV SW VSV V N W H TOTAL -STABILITY CLASSES-1.15 1,38 .73 .41 .28 .28 .78 .73 .78 2.80 1.42 .96 1.79 2.61 1.65 1.01 18.75 Extremly hstable

.18 .23 .18 .23 .00 .23 .14 .32 .46 .60 .23 .14 .23 .32 .28 .37 4.13 Merately hstele

.37 .18 .32 .50 .32 .28 .D .18 .18 .69 1.10 .50 .28 .46 .37 .23 6.19 Slightly hstele 1.70 1.42 1.24 2.66 2.25 1.01 1.24 .96 .60 2.20 2.38 2.02 2.66 1.24 1.51 .92 26.00 htral

.83 .60 .92 1.74 1.28 1.33 .87 1.01 1.38 3.48 2.43 2.11 2.80 1.70 1.47 1.01 24.94 Slightly Stele

.64 .50 .55 .64 .50 1.51 .78 .87 1.05 1.51 .78 .50 .73 .46 .64 .14 11.83 Werately Stdle

.23 .41 ,60 .46 .46 1.38 .92 .41 .55 .28 .28 .50 .64 .55 .28 .23 8.16 Extremly Stable  ;

Wind Direction by Wind Speed X E RE EXE E ESI SE SSE S SSV SV G V N W N TOTAL -V10 SPEED CLASSES- l

.00 .00 .00 .00 .00 .00 .05 .00 .05 .00 .00 .05 .00 .00 .00 .00 .14 CALM

.87 1.01 1.24 1.51 1.28 2.29 1.60 1.42 1.88 1.83 2.15 1.97 2.29 1.51 1.01 .60 24.48 0.9 - 3.5 gh 1.93 1.33 2.15 !.89 1.79 2.75 2.06 1.97 1.88 6.10 3.94 2.!4 3.67 2.66 2.57 2.11 42.64 3.6 - 7.5 gh 2.02 1.74 1.10 1.97 1.19 .96 1.24 .96 .92 3.30 2.20 1,38 2.71 2.43 2.25 1.19 27.56 7.6 - !!.5 gh

.28 .64 .05 .28 .83 .00 .00 .14 .28 .32 .18 .50 .41 .69 .37 .00 4.95 12.6 - 18.5 gh ,

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .14 .00 .05 .05 .00 .00 .23 18.6 24.5 gh I

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 > 24.5 wh i

l CECO $AD CillE5 51AllM April June 1994 296 ft. V:E 9EED ed V!T D!RECil) 296 33 ft. DIffERENT!AL TEERAI$E 09 Of OBSERVAtl%S = !!80 VALUE5 ARE FERCENT OCCEREEE )

9EED --- ---- -- - -- - -- - W:0 D!RECilm CLASSE5 -- - -- - --- - - ----- - -

- -- - - STAUlm CLASSES -- --

CLASS I NE E EE E ESE SE SSE 5 SSV SV VSW V N NV N NL EU E 50 X SS E E5 TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 m .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 L 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 M NS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 SU .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .00 .05 .00 .00 .00 .14 .14 X .00 .05 .00 .05 .09 .6 .00 .09 .00 .05 .00 .00 .05 .09 .18 .05 .78 .78 3 SS .00 .05 .05 .00 .09 .00 .05 .05 .00 .09 .05 .09 .00 .00 .05 .00 .55 .55 MS .09 .5 .14 .09 .09 .14 .09 .14 .09 .05 .09 .00 .00 .00 .00 .05 1.10 1.10 ES .09 .05 .00 .05 .5 .00 .00 .00 .00 .05 .00 .00 .00 .00 .05 .00 .32 .32 2.89 EU .05 .14 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .05 .37 .37 MV .00 .28 .14 .05 .05 .05 .18 .05 .09 .14 .14 .05 .09 .5 .05 .14 1.51 1.51 4 50 .05 .23 .23 .28 .05 .09 .23 .09 .28 .14 .23 .28 .32 .23 .23 .18 3.12 3.12 N .18 .14 .18 .28 .32 .05 .18 .4 .18 1.10 1.33 .4 .4 .14 .18 .23 5.87 5.87 7 55 .09 .09 .05 .14 .18 .09 .00 .14 .32 .32 .28 .23 .28 .09 .23 . 5 2.57 2.57 MS .18 .09 .14 .05 .32 .05 .14 .14 .14 .23 .14 .00 .09 .09 .05 .05 1.88 1.88 E5 .05 .00 .14 .14 .23 .05 .09 .05 .00 .5 .05 .05 .00 .00 .05 .05 .96 .95 16.28 EU .18 .28 .14 .18 .05 .00 .05 .14 .00 .28 .14 .09 .2? ;l .28 .18 2.61 2.61 W .18 .00 .09 .14 .09 .14 .14 .09 .05 .37 .18 .18 .28 . 4 .23 .23 2.84 2.84 8 SU .18 .00 .09 .05 .09 .28 .18 .18 .05 .18 .05 .09 .18 .09 .09 .23 2.02 2.02 X .60 .23 .28 .78 .41 .4 .60 .32 .09 .60 .41 .54 .41 .4 .41 .55 7.25 7.25 1 SS .23 .28 .55 .78 1.15 .14 .23 .23 .28 .50 .55 .28 .46 .60 .41 .28 6.93 6.93 2 MS .09 .09 .18 .28 .4 .18 .55 .4 .41 .64 .23 .55 .4 .28 .32 .00 5.18 5.18 ES .05 .05 .14 .05 .00 .05 .05 .23 .23 .41 .18 .00 .00 .23 .18 .05 1.88 1.88 28.72 EU .32 .09 .23 .00 .00 .00 .14 .09 .14 .87 .05 .09 .00 .55 .50 .5 3.12 3.12 1 0 .23 .28 .14 .00 .09 .05 .23 .09 .14 .37 .18 .09 .00 .28 .05 .09 2.29 2.29 3 SU .28 .05 .5 .5 .18 .05 .05 .09 .05 .23 .14 .18 .32 .23 .05 .09 2.06 2.06 X .60 1.01 .32 . 0 .32 .41 .32 .28 .23 .73 . 6 .37 . 4 .50 .60 .60 8.12 8.12 1 SS .28 .28 .60 .41 .50 .78 .50 .50 .87 1.97 1.06 .96 .87 .55 .50 .50 11.15 11.15 8 XS .23 .14 .5 .14 .05 .32 .41 .32 .92 .6 .4 .18 .23 .32 .28 .28 5.00 5.00 ES .00 .00 .00 .00 .05 .5 .18 .18 .23 .41 .09 .05 .05 .00 .28 .5 1.61 1.61 33.35

CECO M CITIES STAT 13 April 4ne 154 296 ft. V!$ 9ED and VIO DIRECTICli 296 33 ft. UlffEENTIAL TEEWE 9ED - --

-- - - VIC 0!ECT13 CLASSE5 -- - - - --

--- - STABIlllY CLASSES - - -

CLASS X E E DE E ESE SE SSE 5 53 SV VSV V N W N TOTAL EU E SU N 55 MS [5 TOTAL EU .05 .M .05 .00 .M .00 .05 .18 .18 .18 .00 .00 .00 .14 .00 .00 .92 .92 1 RJ .00 .09 .00 .05 .00 .00 .00 .00 .23 .18 .00 .05 .09 .32 .05 .00 1.06 1.06 9 SU .00 .09 .00 .14 .00 .00 .00 .00 .14 .28 .05 .09 .09 .14 .14 .05 1.19 1.19

- X .32 .55 .09 1.01 .87 .00 .09 .09 .23 .83 .05 .41 1.01 .41 .50 .05 6.51 6.51 2 55 .05 .09 .00 .23 .14 .18 .18 -.18 .18 1.47 .28 .09 .46 .37 .14 .23 4.27 4.27 4 85 .00 .00 .00 .00 .00 .05 .00 .09 .05 .09 .00 .00 .00 .05 .00 .05 .37 .37 '

ES .00 .00 .00 .00 .00 .00 .05 .05 .00 .00 .00 .00 .00 .00 .00 .00 .09 .09 14.40 EU .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .00 .00 .00 .00 .00 .00 .09 .09 G W .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .09 .05 .00 .18 .18 T SU .00 .00 .00 .00 .05 .00 .00 .00 .00 .14 .00 .00 .00 .05 .05 .00 .28 .28 i .00 .09 .05 .14 .46 .00 .00 .09 .14 .28 .18 .46 .64 .28 .23 .00 3.03 3.03 2 SS .00 .00 .00 .00 .00 .00 .00 .00 .18 .00 .14 .05 .41 .00 .00 .00 .78 .78 4 NS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4.36 101 4.63 4.91 4.13 6.24 6.42 3.72 4.95 5.09 6.19 13.94 7.43 6.06 7.98 7.57 6.38 4.36 100.00 7.11 7.89 8.81 31.56 26.24 13.53 4.86 100.00 Wind Directia by 5tability N E NE BE E ESE SE ' SSE 5 55V SV N V N W N TOTAL -5TABILITY CLASSES-

.60 .60 .46 .18 .05 .00 .23 .41 .4! 1.33 .18 .18 .23 1.19 .78 .28 7.11 Extremely Unstable

.41 .64 .37 .23 .23 .23 .55 .23 .50 1.10 .50 .37 .46 1.19 .41 .46 7.89 Merately Unstable

.50 .37 .37 .55 .37 .41 .46 .37 .50 .96 .50 .64 .96 .73 .55 .55 8.81 Slightly Unstable 1.70 2.06 .92 2.94 2.43 1.01 1.19 1.33 .87 3.58 2.66 2.34 3.03 1.88 2.11 1.47 31.56 Reutral

.64 .78 1.24 1.56 2.06 1.19 .96 1.10 1.83 4.36 2.34 1.70 2.48 1.61 1.33 1.06 26.24 Sli 9htly Stable

.60 .37 .50 .55 .92 .73 1.19 1.15 1.61 1.70 .92 .73 .78 .73 .64 .41 13.53 Merately Stable

.18 .H .28 .23 .32 .14 .37 .50 .46 .92 .32 .09 .05 .23 .55 .14 4.86 Extremely Stable Vind Directie by Wind Speed i E NE RE E ESE SE SSE 5 55V SV N V N W N TOTAL 40 SPEG CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CALM

.18 .18 .18 .23 .32 .23 .14 .28 .09 .23 .18 .09 .09 .09 .28 .09 2.M 0.9 t 3.5 sph

.60 .96 .92 .92 1.15 .37 .83 .92 1.01 1.97 2.16 1.06 1.24 .69 .78 .73 16.28 3.6 7.5 gh 1 1.51 .92 1.47 2.25 2.25 1.24 1.79 1.65 1.10 2.98 1.74 1.83 2.02 2.52 1.93 1.51 28.72 7.6 12.5 gh l.931.831.381.281.191.61.831.562.575.282.661.931.932.432.251.633.35 12.6 - 18.5 sph 41 .92 .14 1. 4 1.01 .23 .37 .60 1.01 3.03 .37 .64 1.65 1.42 .83 .37 14.40 18.6 - 24.5 sh ,

.00 .09 .05 .14 .50 .00 .00 .09 .41 .46 .32 .50 1.06 .41 .32 .00 4.36 > 24.5 gh i

)

Retrieved from "https://kanterella.com/w/index.php?title=ML20072L127&oldid=2818694"