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

SENECA COAL [ONPANY
MONTH: MAY
DAY A OF
HOURS
SENECA II-Y MINE
1999 METEOROLOGICAL DATA
METER LEVEL: 10
TEMPERATURE (DEG C) YIND SPEED (KNOTS) 4IND DIRECTION SIGMA THETA
MAX TIME MIN TIME AVG MAX TIME MIN TIME AVG AVG OF HOURLY AVGS AVERAGE
1534 -1.8 535 4.3 19.7 1745 0.7 0 3.4 62.8 95.1
1324 1.6 542 7.7 33.5 1338 0.7 19 6.3 247.2 82.3
957 0.5 2036 5.1 36.8 1311 0.7 9 5.4 246.8 90.5
1452 -1.7 39 0.4 34.3 1833 0.7 7 5.7 297.6 51.8
1403 -6.8 2352 -1.9 35.2 1423 0.7 456 7.6 300.5 44.9
1649 -7.9 120 1.5 22.5 1526 0.7 3 5.0 100.7 98.3
1450 -3.1 430 8.3 23.3 1342 0.7 0 4.5 1.2 98.9
1440 3.1 142 13.7 31.8 24 0.7 0 5.2 150.3 73.8
1107 -0.8 2351 10.2 37.4 1015 0.7 19 7.2 277.7 81.2
841 -4.3 2337 -1.2 27.5 1735 0.7 105 5.3 111.6 73.5
1510 -5.8 515 D.7 21.9 17 0.7 50 4.5 74.6 93.0
1440 -4.5 406 7.6 25.0 4 0.7 305 4.8 154.9 91.2
626 2.9 1442 7.9 28.2 507 0.7 0 6.5 208.7 97.7
434 0.1 910 4.2 24.4 753 0.7 251 3.9 310.1 102.2
1439 -0.8 421 8.5 36.2 1442 0.7 5 6.7 233.5 88.6
930 -1.5 2353 2.5 23.4 1457 0.7 345 4.4 289.2 86.8
1628 -3.8 435 4.7 20.4 1619 0.7 217 3.6 50.6 90.2
1417 -1.1 505 11.0 23.7 55 0.7 43 4.1 110.0 86.2
1450 3.4 521 14.1 37.0 1958 0.7 0 5.9 169.2 94.1
1430 1.1 450 11.5 20.4 1434 0.7 115 4.3 65.0 88.0
1315 2.4 352 13.3 19.5 1318 0.7 224 4.4 51.1 87.7
1547 1.5 509 13.5 24.7 1358 0.7 8 4.3 11.3 94.9
16 4.1 502 15.5 17.0 32 0.7 4 4.2 56.3 87.4
1608 5.9 349 13.6 19.3 1613 0.7 3 3.7 107.4 82.8
1621 6.8 200 11.1 15.4 1852 0.7 10 3.6 149.6 67.5
47 3.2 457 11.0 25.3 49 0.7 149 4.1 115.4 79.2
1725 5.6 2356 11.3 19.8 1507 0.7 8 3.9 5.1 98.1
1303 2.7 319 13.1 17.5 1111 0.7 51 i.8 80.5 93.7
1146 4,8 254 11.4 28.9 20 0.7 219 4.6 142.0 92.5
1550 3.9 525 14.2 30.2 1148 0.7 10 5.6 190.7 94.7
1125 2.3 2357 B.7 37.9 1153 0.7 4 6.3 301.3 83.6
AVERAGE MAX TEMPERATURE 15.9
AVERAGE MIN TEMPERATURE 0.4
AVERAGE TEMPERATURE = 8.3
999.9 = VOID OR MISSING DATA
AVERAGE MAX YIND SPEED = 26.4
AVERAGE MIN 4IND SPEED = 0.7
AVERAGE YIND SPEED = 4.9
AVERAGE SIGMA THETA DEGREES = 86.1
TOTAL HOURS DATA REPRESENTED = 744.0
PERCENT GOOD DATA THIS MONTH = 100.0
00
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