REP43664

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: WEST ELK MINE 1999 ANNUAL HYDROLOGY REPORT APPENDIX A
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

•
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Table A-7
Upper Dry Fork
Daily Mean Discharge Values
[cubic feet per seeondj
Da Oct Nov Dec Jan Feb Mar A r Ma Jun Jul Au Se
1 1.53 2 5 3 3 3 3 12 12 12 12 12
2 1.58 2 5 3 3 3 3 12 12 12 12 12
3 1.55 2 5 3 3 3 3 12 12 12 12 12
4 1.74 2 5 3 3 3 3 12 12 12 12 12
5 1.75 5 5 3 3 3 3 12 12 12 12 12
6 1.55 5 5 3 3 3 3 12 12 12 12 12
7 1.65 5 5 3 3 3 3 12 12 12 12 12
8 1.41 5 5 3 3 3 3 12 12 12 12 12
9 0.59 5 5 3 3 3 3 12 12 12 12 12
10 2 5 5 3 3 3 3 12 12 12 12 12
11 2 5 5 3 3 3 3 12 12 12 12 12
12 2 5 5 3 3 3 3 12 12 12 12 12
13 2 5 5 3 3 3 3 12 12 12 12 12
14 2 5 5 3 3 3 3 12 12 12 12 12
15 2 5 5 3 3 3 3 12 12 12 12 12
16 2 5 5 3 3 3 3 12 12 12 12 12
17 2 5 3 3 3 3 3 12 12 12 12 12
18 2 5 3 3 3 3 3 12 12 12 12 12
19 2 5 3 3 3 3 3 12 12 12 12 12
20 2 5 3 3 3 3 12 12 12 12 12 12
21 2 5 3 3 3 3 12 12 12 12 12 12
22 2 5 3 3 3 3 12 12 12 12 12 12
23 2 5 3 3 3 3 12 12 12 12 12 12
24 2 5 3 3 3 3 12 12 12 12 12 12
25 2 5 3 3 3 3 12 12 12 12 12 12
26 2 5 3 3 3 3 12 12 12 12 12 12
27 2 5 3 3 3 3 12 12 12 12 12 12
28 2 5 3 3 3 3 12 12 12 12 12 12
29 2 5 3 3 --- 3 12 12 12 12 12 12
30 2 5 3 3 --- 3 12 12 12 12 12 12
31 (2) -- (3) (3) - (3) -- (12) - (12) (12) -
Mean 1.48 4 4 4 4 4 4 4 4 4 4 4
Min 0.59 4 4 4 4 4 4 4 4 4 4 4
Max 1.75 (4) (4) (4) (4) (4) (4) (4) (4) (4) (4) (4)
(2) Pen Failure
(3) Float Frozen
(4) Incomplete Data
(5) Clock Failure
(12) Inaccurate Records due to Beaver Activities
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SurfaceMeanDischarge.xls West Elk Mine
8/29/00 1999 Annual Hydrology Report
Wright Water Engineers