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 COMPANY
SENECA fI-W MINE
1999 METEOROLW I[AL DATA
MONTH: FEBRUARY METER LEVEL: 10
DAY R OF TEMPERATURE (DEG C) Y1ND SPEED (KNOTS) V1N0 DIRECTION SIGMA THETA
HOURS MAX TIME MIN TIME AVG MAX TIME MIN TIME AVG AVG OF HOURLY AVGS AVERAGE
1 24 2.4 208 -13.6 2345 -3.7 23.9 13 0.7 12 4.8 315.4 82.0
2 24 1.2 2339 -16.6 551 -7.2 19.9 2149 0.7 9 3.1 107.7 92.1
3 24 3.0 1103 -8.8 2053 -1.3 30.5 349 0.7 128 5.4 306.5 77.6
4 24 12.1 1303 -9.1 32 0.8 25.7 1904 0.7 0 3.7 163.8 89.6
5 24 4.3 1120 -7.0 2358 0.5 16.2 1304 0.7 0 2.4 15.1 91.4
6 24 4.2 1324 -2.6 701 0.1 21.9 1816 0.7 0 2.7 343.2 88.5
7 24 8.4 1429 -0.8 37 4.0 32.8 2010 0.7 4 5.0 233.2 98.6
B 24 6.7 1002 -2.9 1925 2.2 23.9 315 0.7 525 4.9 246.9 93.4
9 24 10.2 1541 -0.3 736 6.5 32.7 1718 0.7 23 6.2 166.6 64.8
10 24 9.8 27 -12.5 2352 -3.B 37.4 134 1.3 1445 10.2 275.9 69.0
11 24 -7.4 1523 -20.8 2333 -13.3 17.9 308 0.7 933 5.2 298.9 67.5
12 24 0.8 1603 -21.2 55 -11.2 11.0 41 0.7 10 3.2 79.6 87.7
13 24 7.0 1558 -12.5 533 -4.2 11.9 1154 0.7 1 3.5 99.2 78.5
14 24 9.0 19 -9.2 548 -1.0 24.8 1621 D.7 141 3.7 97.0 85.7 ¢
15 24 0.1 1450 -10.4 2250 -4.2 13.9 1436 0.7 9 3.4 62.9 94.0 in
16 24 1.5 1438 -13.1 532 -5.8 12.3 1053 0.7 23 2.9 53.8 94.0
17 24 3.9 1321 -10.2 2357 -2.8 41.4 1612 0.7 0 7.0 308.5 67.2
18 24 1.5 2126 -11.4 50 -2.8 17.7 301 0.7 50 3.9 307.5 84.5
19 24 0.2 26 -9.7 0 -3.0 32.0 730 0.7 0 5.2 316.3 83.1
20 24 -1.0 20 -14.5 2305 -7.6 10.7 59 0.7 38 3.0 100.0 85.5
21 24 8.6 1432 -15.0 103 -2.2 31.5 2117 0.7 0 4.9 253.5 96.2
22 24 -1.6 1339 -13.3 1909 -7.1 33.0 609 0.7 1718 8.5 303.4 71.0
23 24 4,1 1500 -11.8 11 -4.1 16.9 1059 0.7 3 2.8 74.9 91.7
24 24 7,0 1547 -8.3 539 -1.3 11.4 1016 0.7 40 2.9 94.4 89.3
25 24 11,8 1330 -6.6 354 2.4 41.8 1444 0.7 245 3.8 147.3 73.8
26 24 0,7 1351 -7.2 543 -3.5 23.9 20 0.7 203 6.4 300.4 56.0
27 24 2.9 1529 -11.4 714 -4.6 17.2 9 0.7 248 3.9 4.3 97.2
28 ~ 24 8.3 1531 ~ -9.0 327 -0:9 ~ 13.4 1115 ~ 0.7 44 3.5 ~ ~ 94.9 ~ 91:0
999,9 = VOID OR MISSING DATA
AVERAGE MAX TEMPERATURE = 4.3 AVERAGE MAX k1ND SPEED = 23.1 AVERAGE SIGMA THETA DEGREES = 84.3
AVERAGE MIN TEMPERATURE _ -10.1 AVERAGE MIN MIND SPEED = 0.7 TOTAL HOURS DATA REPRESENTED = 672.0
AVERAGE TEMP ERATURE _ -2.8 AVERAGE MIND SPEED = 4.5 PERCENT GOOD DATA THIS MONTH = 100.0