REP16164

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1998 AHR surface water hydrographs
• Annual Report Year: 1998
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

•
u
J
Table A-7
Upper Dry Fork Flume
Daily Mean Discharge Values
[cubic feet per second]
Day Oct' Novj Dec Jan Feb Mar Apr May Jun Jul Aug Sep
1 ~I 0.01' O.OB' 0.48' (3) (3) (3) (7) 4.41 1.37 12.18 3.40• 1.66
21 0.01 0.07, 0.491 (3) (3)1 (3) (7) 4.78 1.28 11.69 3.23 1.82
3, 0.041 0.07 0.49 (3) (3) (3) (7) 4.98 1.16 11.02 3.23 1.74
4I
5; 0.04' 0.071
0.03' 0.07 0.49
0.49 (3)
(3) (3)
(3) (3)
(3) (7)
(7) 5.10
4.98 1.22
1.26 11.02 3.49
10.09 3.06 1.66
1.65
6 0.03' 0.07 0.49 (3) (3) (3) (7) 5.39 1.12 10.17 2.94 1.63
7 0.03j 0.07 0.49j (3) (3) (3) (7) 5.00 1.05 9.25 2.81 1.59
8 0.04' 0.071 0.49 (3) (3) (3) (7) 4.88 1.00 8.27 2.73 1.55
9 0.04 0.071 0.49 (3) (3) (3) (7) 4.69 0.96 8.06 2.63 1.54
10~ 0.05 0.07 0.49 (3) (3) (3) (7) 4.72 0.92 9.42 2.55 1.50
11 i 0.05 0.07! 0.49 (3)' I (3) (3) (7) 5.58; 0.87 8.16 2.611. 1.51
12. 0.061 0.07; 0.49 ' (3) (3) (3) (7) 4.64' 0.84 8.07 2.50 2.82
131 0.06 0.07 0.49 (3) (3) (3) (7) 4.96 0.80 6.89 2.37 2.91
14 0.06 0.06 0.49 (3)i (3) (3), (7) 4.52', 0.77 6.13 2.25 1.80
15' 0.07 0.081 0.491 (3) (3) (3) (7) 3.94 0.75 5.71 2.191 1.67
16. 0.06. 0.17; 0.49', (3) (3) (3) (7) 3.83 0.73 5.21 2.13' 1.61
171 0.08 0.20', 0.491 (3) (3)I (3) (7) 3.94 0.811 4.98 2.12 1.58
18: 0.09, 0.25; 0.49; (3)i (3) I (3) (7) 3.97 0.67 4.68 2.16 1.52
191 0.08. 0.28. 0.49' (3) (3), (3) (7) 3.76 0.65 4.49 2.10 1.49
201 0.099 0.28'. (3) (3)' (3) (3) (7) 3.54 0.72 4.42 2.02 1.48
21 j 0.10: 0.28; (3)i (3) (3) (3) (7) 3.45 4.89 3.98 1.98 1.45
22 0.101 0.33, (3), (3) (3) (3) (7) 3.04 13.11 4.72 1.96 1.44
23 0.10, 0.40' (3)! (3) (3), (3) (7) 2.68 13.52 4.31 1.88 1.45
_
24 0.10; 0.43 (3)~ (3)' (3) (7)' (7) 2.54 12.88 4.41 1.82, 1.44
_
25 0.111 0.44 (3) (3) (3) (7) (7) 2.38 12.65 4.29 1.76' 1.40
26 0.121 0.451 (3) (3) (3) (7) (7) 2.26 13.11 4.19 1.801 1.40
27: 0.11 0.44 (3) , (3) (7). (7) , 2.20 13.16 3.95 1.87 1.39
28~ 0.12', 0.44 (3) (3) i (3) (7) (7) 2.08 13.02 3.83 1.76 1.37
29 0.08j 0.45; (3)~ (3) - (7)I 4.37 1.99 12.92 3.78 1.73 1.42
_
30 0.08; 0.46, (3)' (3) -- (7) 4.20 1.90 12.62 3.55 1.65 1.46
--31! 0.08 --I (3) (3) - (7) - 1.40 --- 3.43 1.60 --
Total I 2.121 6.35; (4) (4)' (4) (4) (4) 117.53 140.86 204.331 72.31 48.95
Mean 0.07 0.21: (4) (4)I (4)' (4) (4) 3.79 4.70 6.59' 2.33 1.63
Min 0.01; 0.06 (4)1 (4)I (4) (4) (4) 1.40 0.65 3.43 1.60 1.37
Max 0.12. 0.46 (4) (4)i (4)j (4) (4) 5.58, 13.52 12.18 3.49 2.91
Notes:
(3) Float frozen
(4) Incomplete data
(7) Could not access site
Surface Water Flows.xls
5/12/99
West Elk Mine
1998 Annual Hydrology Report
Wright Water Engineers