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

MONTH: APRIL
DAY b OF TEMPERATURE (DEG C)
HOURS MAX TIME MIN TIME AVG
U
SENECA COAL COMPANY
SENECA II-Y MINE
1999 METEOROLW ICAL DATA
MIND SPEED (KNOTS)
MA% iIME MIN TIRE

METER LEVEL: 10
MIND DIRECTION SIGMA THETA
AVG 0.YG OF HOURLY 0.VG5 AVERAGE
1 24 0.8 808 -3.1 2357 -1 .0 15.4 1129 0.7 24 3.7 323.3 41. 0
2 24 0.2 50 -6.8 2356 -3.2 18.2 2218 0.7 153 3.3 315.7 67. 2
3 24 1.B 1515 -10.4 2352 -5.4 20.8 1127 0.7 602 4.7 317.1 80. 9
4 24 3.8 1454 -11.3 215 -3.0 16.7 3 0.7 23 i.t 181.4 92. 4
5 24 5.9 1618 -7.0 150 -0.6 24.7 1333 0.7 0 3.7 165.1 93. 0
6 24 12.0 1645 -6.3 607 3.1 24.9 1420 0.7 S 4.1 141.4 81. 8
7 24 17.2 1500 -4.5 549 7.2 29.7 2057 0.7 408 5.3 145.1 66. 3
8 24 8.5 1602 -3.0 2353 1.7 28.2 240 0.7 10 5.5 216.1 93. 3
9 24 8.8 824 -5.5 551 0.3 39.8 22 0.7 0 7.6 189.0 87. 6
10 24 3.6 1635 -6.6 530 -2.9 25.0 16 0.7 706 6.1 304.6 69. 4
11 24 10.8 1409 -9.0 455 2.6 17.4 2039 0.7 137 3.8 85.0 87. 7
12 24 16.7 1559 0.7 326 7.8 25.4 1153 0.7 3 3.8 114.0 84. 1
13 24 15.5 38 -2.3 511 7.4 26.2 1537 0.7 20 5.8 335.0 88. 1
14 24 6.7 1036 -5.3 2107 2.0 28.8 1305 0.7 911 8.1 300.7 54. 0
15 24 0.7 1708 -8.0 608 -3.9 27.0 1342 0.7 1917 6.8 307.2 G4. 5
16 24 5.2 1404 -6.0 435 -1.7 28.8 1450 0.7 38 6.0 263.7 94. 1
17 24 12.4 1645 -10.2 529 1.8 19.3 1618 0.7 50 3.6 143.0 101. 8
18 24 15.8 1457 -3.4 546 7.3 34.9 1520 0.7 0 4.9 86.2 99. 8
19 24 19.5 1302 -1.0 530 11.6 33.4 1422 0.7 6 6.3 303.1 84. 4
20 24 14.4 1314 0.1 2202 9.1 33.2 1746 0.7 6 4.9 265.4 88. 9
21 24 7.6 1136 -1 .7 430 2.9 15.9 1313 0.7 1 3.7 292.8 98. 0
22 24 6.7 1609 -0.1 211 2.7 49.0 2339 0.7 0 5.6 76.2 87. 9
23 24 8.4 1324 0.5 321 4.0 56.5 715 0.7 1506 11.3 119.9 55. 9
24 24 14.5 1200 0.6 400 5.4 27.5 29 0.7 41 4.9 350.4 97. 1
25 24 7.8 1439 0.5 505 3.4 26.2 1529 0.7 26 4.4 193.4 87. 8
26 24 10.4 1523 0.4 1014 3.3 12.4 1733 0.7 100 2.7 93.3 89. 2
27 24 16.8 1312 1.2 51 8.4 33.7 1528 0.7 12 4.1 130.0 74. 5
28 24 ~ 17.6 1052 1'.9 138 10.6 28.2 1341 0.7 45 6.2 133.2 46. 5
29 24 19.4 1335 2.7 538 10.1 34.7 1720 0.7 0 8.2 122.3 39. 8
30 24 9.2 21 -0.4 2341 5.2 23.3 100 0.7 612 4.3 35.3 93. 6
999.9 = VOID OR MISSING DATA
m
v
AVERAGE NA% TEMPERATURE = 9.9 AVERAGE MAX HIND SPEED = 27.5 AVERAGE SIGMA THETA DEGREES = 79.0
AVERAGE M!N TEMPERATURE _ -3.5 AVERAGE MIN VINO SPEED = 0.7 TOTAL HOURS DATA REPRESENTED = 720.0
AVERAGE TEMPERATURE = 3.2 AVERAGE MIND SPEED = 5.2 PERCENT GOOD DATA THIS MONTH = 100.0