REP49267

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 2/7/2000
• Doc Name: 1999 AHR COVER LETTER, TEXT, APPENDIX A AND B
• From: SENECA COAL CO
• To: DMG
• Annual Report Year: 1999
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

SENE[A COAL COMPANY
SENECA II-Y M1NE
1999 METEOROLOGICAL DATA
MONTH: MARCH METER LEVEL: 10
. DAY p OF TEMPERATURE (DEG C) YIND SPEED (KNOTS) MIND DIRECTION SIGMA THETA
HOURS MAX TIME MIN TIME AYG MA% TIME M1N TINE AVG AVG OF HOURLY AVGS AVERAGE
1 24 8.1 1416 -4.6 628 0.8 18.5 1602 0.7 6 3.4 23.5 94.8
2 24 1.9 1538 -7.7 2348 -2.4 14.0 427 0.7 7 3.9 326.6 82.5
3 24 12.1 1459 -8.4 544 2.1 25.0 1514 0.7 14 3.7 131.1 78.1
4 24 2.6 934 -6.5 2154 -2.2 20.9 54 0.7 24 3.9 44.4 99.2
5 24 -2.1 1311 -12.0 1900 -7.3 19.2 18 0.7 712 4.0 310.6 64.0
6 24 5.9 1354 -11.5 306 -2.B 15.4 1840 0.7 10 3.6 222.1 100.1
7 24 9.7 1135 -3.2 230 2.9 29.0 1026 0.7 0 4.4 177.4 85.4
8 24 1.9 1412 -5.0 1934 -1.9 23.9 457 0.7 715 5.9 299.9 64.6
9 24 9.6 1322 -3.3 614 1.8 37.3 1659 0.7 13 5.6 272.7 91.4
10 24 3.3 1602 -5.5 2122 -0.9 18.7 1515 0.7 204 4.7 313.8 71.4
11 24 9.3 1515 -5.2 429 1.6 25.8 1806 0.7 5 3.7 234.2 99.9
12 24 3.6 1419 -7.1 2357 -0.9 17.2 1434 0.7 26 4.5 298.8 72.6
13 24 5.4 1505 -10.0 534 -2.5 12.3 30 0.7 8 3.6 94.3 94.9
14 24 13.4 1435 -6.9 510 2.2 13.8 1310 0.7 2 3.6 96.4 87.0
15 24 14.6 1149 -3.8 616 5.1 18.2 1314 0.7 108 3.6 111.0 79.7
16 24 13.9 1301 -2.4 249 5.8 31.3 1325 0.7 143 5.0 131.7 73.5
17 24 10.8 1551 -6.2 639 1.7 11.3 910 0.7 2 3.8 76.4 93.9
18 24 12.4 1431 -6.2 631 2.8 11.3 17 0.7 16 3.7 77.9 91.7
19 24 14.1 1543 -5.2 627 3.8 12.0 1317 0.7 105 3.4 79.5 89.7
20 24 16.3 1527 -3.3 620 6.1 11.2 1403 0.7 47 3.5 90.0 83,0
21 24 13.1 1336 -3.2 2352 6.6 39.9 32 0.7 26 6.7 163.1 90.5
22 24 10.4 1404 -3.8 122 2.D 16.9 1407 0.7 0 3.5 110.4 87.0
23 24 13.0 1330 -5.6 610 3.9 17.4 1311 0.7 108 4.0 105.5 54.7
24 24 15.0 1448 -3.5 427 4.9 15.7 1421 0.7 10 3.8 88.0 88.7
25 24 17.8 1619 -2.0 347 7.8 19.0 9 0.7 349 4.0 102.5 85.7
26 24 15.3 1033 -0.8 526 7.4 32.0 1126 0.7 52 5.6 164.7 70.5
27 24 8.0 1555 -4.7 2326 1.6 25.3 31 0.7 117 5.2 300.1 78.1
28 24 8.7 1357 -9.4' 603 ~ -0.7 ~ 54.0 1520 0.7 36 6.2 59.7 ~ 93.0
29 24 15.2 1520 -9.0 528 3.0 22.2 1457 0.7 150 3.8 104.6 B5.5
30 24 17.2 1404 -0.2 35 10.7 36.0 1602 0.7 10B 6.6 163.6 65.2
31 24 12.1 1338 -3.1 402 6.8 39.7 1044 0.7 8 B.0 159.3 55.0
999.9 = VOID OR MISSING DATA
AVE RAGE MA% TEMPERATURE = 10.1 AVERAGE MAX WIND SPEE D = 22.7 AVERAGE SIGMA THETA DEGREES = 82.3
AVE RAGE MIN TEMPERATURE _ -5.5 AVEAAGE M1N MIND SPEE D = 0.7 TOTAL HOURS DATA REPRESENTED = 744.0
AVE RAGE TEMPERATURE = 2.2 AVEAAGE YIND SPEED = 4.5 PERCENT GOOD DATA TH15 MONTH = 100.0
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