2010-06-30_REPORT - C1980007 ‎(6)‎

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 6/30/2010
• Doc Name: 2009 AHR Appendix A Thru D
• From: HydroGeo, Inc
• To: DRMS
• Annual Report Year: 2009
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

Lower Dry Fork
Daily Mean Discharge Values
(cubic feet per second)
•

Day Oct-08 Nov-08 Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09
1 0.08 0.00 0.00 ice ice 0.02 0.00 0.40 2.22 8.61 11.30 0.04
2 0.07 0.00 0.00 ice ice 0.16 0.00 0.44 2.34 8.63 9.23 0.05
3 0.05 0.01 0.00 ice ice 0.28 0.00 0.42 2.70 8.82 7.05 0.03
4 0.01 0.00 0.00 ice ice 0.19 0.00 0.47 2.99 8.74 6.84 0.03
5 0.01 0.00 0.00 ice ice 0.10 0.00 0.44 2.83 8.68 7.94 0.03
6 0.00 0.00 0.00 ice ice 0.01 0.00 0.48 2.59 8.66 11.17 0.08
7 0.00 0.00 0.00 ice ice 0.00 0.01 0.44 2.37 8.52 11.57 0.08
8 0.00 0.00 0.00 ice ice 0.00 0.11 0.13 2.36 8.15 8.96 0.09
9 0.01 0.00 0.00 ice ice 0.00 0.06 0.08 2.39 8.47 4.82 0.06
10 0.07 0.00 0.00 ice ice 0.00 0.16 0.10 2.36 9.95 2.89 0.12
11 0.00 0.00 0.00 ice ice 0.00 0.09 0.10 2.44 9.91 2.28 0.07
12 0.00 0.00 0.00 ice ice 0.00 0.02 0.16 2.44 9.99 0.51 0.23
13 0.00 0.00 0.00 ice ice 0.01 0.14 0.11 2.43 9.08 0.34 0.26
14 0.00 0.00 0.00 ice ice 0.02 0.29 0.10 2.43 3.95 0.13 0.66
15 0.00 0.00 0.00 ice ice 0.01 0.59 0.43 2.89 3.16 0.04 0.50
16 0.00 0.00 0.00 ice 0.00 0.02 0.21 1.46 3.42 6.87 0.00 0.53
17 0.00 0.00 0.00 ice 0.00 0.07 0.11 1.48 3.71 12.41 0.00 0.50
18 0.01 0.00 0.00 ice 0.00 0.17 0.09 1.59 3.73 12.55 0.00 0.56
19 0.00 0.00 0.00 ice 0.00 0.31 0.19 1.57 3.88 12.54 0.00 0.50
20 0.00 0.00 0.00 ice 0.00 0.65 0.41 1.50 3.67 12.48 0.00 0.47
21 0.00 0.00 0.00 ice 0.00 0.54 0.80 1.52 3.81 12.60 0.01 0.12
22 0.00 0.00 0.00 ice 0.00 0.50 1.04 1.44 3.58 12.35 0.03 0.00
23 0.00 0.00 0.00 ice 0.07 0.06 1.16 1.81 3.35 12.46 0.06 0.01
24 0.00 0.00 0.00 ice 0.02 0.00 0.67 3.46 3.32 12.66 0.05 0.01
25 0.00 0.00 0.00 ice 0.21 0.00 0.51 3.21 4.80 12.62 0.04 0.00
26 0.00 0.00 0.00 ice 0.29 0.00 0.24 3.43 7.48 12.51 0.01 0.00
27 0.00 0.00 0.00 ice 0.08 0.00 0.23 3.20 9.14 12.24 0.01 0.00
28 0.00 0.00 0.00 ice 0.00 0.00 0.26 2.81 9.45 12.17 0.02 0.00
29 0.00 0.00 ice ice -- 0.01 0.29 2.53 8.64 11.81 0.03 0.00
30 0.00 0.00 ice i ce -- 0.01 0.36 2.39 8.60 11.69 0.03 0.00
31 0.00 -- ice i ce -- 0.00 -- 2.27 -- 11.45 0.05
Mean 0.01 0.00 0.00 ice 0.05 0.10 0.27 1.29 3.95 10.15 2.76 0.17
Min 0.00 0.00 0.00 ice 0.00 0.00 0.00 0.08 2.22 3.16 0.00 0.00
Max 0.08 0.01 0.00 ice 0.29 0.65 1.16 3.46 9.45 12.66 11.57 0.66
ice- ice affected
A-5
West Elk Mine
2009 Annual Hydrology Report HydroGeo, Inc.