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 II-W MINE
1998 METEOROLOGICAL DATA
MONTH:
DAY NOVEMBER
b OF
HOURS

MAX

TIME
TEMPERATURE
MIN
(DEG [)
TIME

AVG

MAX
WIND
TIME
SPEED
MIN
(KNOTS)
TIME

AVG
MIND DIRECTION
AVG Of HOURLY AVGS METER LEVEL: 10
SIGMA THETA
AVERAGE
1 24 10.3 1321 1.1 1941 4.7 14.3 18 0.7 13 3.2 317.3 91
5
2 24 6.8 3 0.4 2210 3.8 13.3 1853 0.7 0 2.B 336.5 .
99
8
3 24 3.4 1530 -3.0 2311 -0.3 16.4 1351 0.7 0 3.4 293.9 .
90.7
4 24 4.6 1338 -3.8 629 -1.7 11.0 1342 0.7 2 2.6 96.7 80.4
5 24 7.5 1452 -4.4 456 0.3 26.5 42 0.7 31 3.0 94.5 83.3
6 24 3.5 1319 -4.2 2201 -0.6 21.4 1343 0.7 40 4.0 233.6 101
7
7 24 1.0 15 -3.1 603 -2.3 14.5 229 0.7 27 2.7 145.9 .
99.9
8 24 5.7 1358 -4.9 2311 -0.4 28.4 1455 0.7 24 4.5 258.8 84
3
9 24 -3.0 54 -9.6 1736 -5.3 25.8 2308 0.7 27 S.0 306.6 .
67.5
10 24 -1.9 1532 -11.5 2203 -6.3 30.2 1021 0.7 1722 6.5 299.6 84
6
11 24 -0.4 1157 -10.6 458 -3.1 9.0 935 0.7 B 2.2 205.4 .
103
6
12 24 4.5 1121 -7.2 2216 -2.4 11.9 1145 0.7 B 2.0 100.0 .
87.8
13 24 8.5 1411 -8.0 444 -0.9 9.5 1442 0.7 1 2.7 101.5 86
4
14 24 13.0 1354 -4.0 343 2.5 12.3 1021 0.7 29 2.9 90.8 .
81
3
15 24 14.9 58 -2.4 647 4.4 27.0 1314 0.7 146 4.2 76.2 .
92
9
16 24 11.9 1343 -4.7 702 2.1 16.0 1455 0.7 20 3.2 94.0 .
80.9
17 24 14.5 21 -1.5 308 5.7 31.8 1612 0.7 0 6.4 174.5 82
8
18 24 4.7 33 -3.1 1843 0.5 39.8 46 0.7 725 4.5 263.1 .
95
0
19 24 2.2 1351 -7.3 1916 -2.9 14.2 1406 0.7 0 2.8 11.5 .
97.8
20 24 4.6 1434 -11.2 712 -5.0 10.9 1524 0.7 0 2.6 105.0 81.1
21 24 12.1 1423 -B.3 113 1.8 22.5 1329 0.7 6 3.4 133.0 88.1
22 24 13.6 1100 -2.9 2013 3.0 38.4 1120 0.7 313 4.5 70.1 90.6
23 24 14.3 1510 -4.1 435 3.7 18.5 1309 0.7 13 3.0 110.0 77.1
24 24 12.0 1033 -5.9 2301 5.7 34.8 1009 0.7 1950 6.4 234.0 89.6
25 24 11.2 1448 -7.4 151 0.7 19.5 1327 0.7 45 3.7 94.8 81.3
26 24 16.1 1341 -4.1 619 3.8 10.5 1023 0.7 535 3.3 97.0 63.7
27 24 17.7 1501 -2.6 618 4.9 20.0 1538 0.7 1 3.4 107.5 78.8
28 24 ~ 15.7 1345 -1.6" 0 7.4 30.5 1416 0.7 218 4.3 148.4 81.0
29 24 9.4 949 -2.2 2340 3.1 27.7 1140 0.7 6 3.5 57.2 103.6
30 24 13.0 1523 -4.0 719 2.2 15.4 1354 0.7 0 2.7 109.2 76.4
999.9 = VOID OR M155ING DATA
AVERAGE MAX TEMPERATURE = 8.4 AVERAGE MAX YIND SPEED = 20.7 AVERAGE SIGMA THETA DEGREES = 86.8
AVERAGE MIN TEMPERATURE o -5.1 AVERAGE M1N YIND SPEED = 0.7 TOTAL HOURS DATA REPRESENTED = 720.0
AVERAGE TEMP ERATURE = 0.9 AVERAGE WIND SPEED = 3.6 PERCENT GOOD DATA THIS MONTH = 100.0
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