REP49923

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 9/22/2006
• Doc Name: 2005 AHR Appendix A Thru D
• From: HydroGeo, Inc
• To: DRMS
• Annual Report Year: 2005
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

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

Da Oct-04 Nov-04 Dec-04 Jan-05 Feb-OS Mar-05 A r-05 Ma -05 Jun-05 Jul-05 Au -OS Se -05
1 5.94 2.72 1.44 0.60 0.59 0.58 1.18 6.53 3.14 7.19 5.57 4.13
2 5.06 2.20 1.42 0.56 0.60 0.58 1.29 5.91 2.83 7.12 5.65 4.15
3 4.43 1.91 1.43 0.40 0.65 0.61 1.63 5.92 2.89 8.22 5.60 4.18
4 4.39 2.38 1.36 0.36 0.65 0.63 2.00 5.60 3.94 7.46 8.11 4.31
5 5.07 2.49 1.40 0.40 0.63 0.74 2.00 5.77 2.86 7.19 6.16 4.14
6 4.86 2.68 1.43 0.42 0.62 0.89 1.88 5.77 2.54 8.23 5.93 4.22
7 4.95 2.56 1.41 0.42 0.45 1.11 2.29 6.93 2.48 7.79 5.96 4.17
8 4.56 2.58 1.35 0.38 0,47 1.20 2.52 7.00 2.45 7.59 5.74 4.20
9 4.51 2.86 1.31 0.39 0,58 1.18 2.36 6.35 2.39 6.83 4.97 4.57
10 4.84 2.72 1.32 1.07 0.56 1.28 2.35 6.59 2.83 6.61 5.12 5.39
11 4.47 2.57 1.35 1.39 0.52 1.30 2.00 7.12 2.58 6.68 5.07 4.46
12 5.25 2.72 1.34 1.42 0.55 1.37 2.11 6.46 3.74 6.78 6.35 4.1 B
13 5.81 2.68 1.36 1.22 0.84 1.40 2.57 5.76 2.63 6.31 5.60 4.06
14 4.69 2.71 1.38 0.92 0.83 1.40 3.09 5.94 2.47 7.61 5.48 4.07
1 S 4.66 2.72 1.36 0.77 0.66 1.27 3.66 6.56 2.26 7.02 5.20 2.90
16 4.80 2.55 1:36 0,60 0.69 1.17 4.54 7.07 2.29 6.50 4.96 2.82
17 4.51 2.75 1.34 0.52 0.61 1.00 5.37 7.80 5.11 6.46 6.03 2.76
18 5.11 2.82 1.41 0.49 0.53 1.00 5.63 7.41 6.45 6.33 5.10 3.20
19 5.40 2.67 1.41 0.48 0.66 0.96 5.43 6.99 6.17 6.29 4.74 2.83
20 4.75 2.58 1.41 0.60 0.63 0.83 5.70 6.76 6.64 6.11 4.79 2.60
21 4.51 2.20 1.36 0.62 0.74 0.88 4.89 6.49 6.98 5.74 4.69 3.09
22 5.13 1.91 1.49 0.56 0.78 0.89 4.64 6.23 7.44 5.55 4.63 4.26
23 5.04 1.59 1.74 0.58 0.71 1.10 5.08 6.71 7.25 5.16 4.57 4.00
24 5.00 1.46 1.91 0.67 0.59 1.05 6.66 7.57 6.56 4.99 4.63 3.82
25 5.57 1.33 1.51 0.66 0.49 1.19 7.00 6.54 6.83 5.87 4.45 3.13
26 2.92 1.42 1.06 0.69 0.56 1.02 6.13 5.45 7.23 6.52 4.53 3.07
27 2.67 1.55 0.29 0.71 0.49 1.20 6.54 4.79 7.17 6.40 5.06 3.57
28 2.68 1.43 0.33 0.70 0.50 1.32 6.43 4.63 7.66 6.43 4.74 6.91
29 3.04 1.60 0.55 0.76 - 1.27 6.39 3.98 7.18 5.94 4.53 5.90
30 2.84 1.45 1.14 0.54 -- 1.39 5.66 3.93 7.95 5.96 4,52 4.68
31 2.91 -- 0.72 0.50 - 1.30 3.98 -- 5.77 4.20 --
Mean 4.54 2.26 1.28 0.66 0.61 1.07 3.97 6.15 4.70 6.60 5.25 3.99
Min 2.67 1.33 0.29 0.36 0.45 0.56 1.18 3.93 2.26 4.99 4.20 2.60
Max 5.94 2.86 1.91 1.42 0.84 1.40 7.00 7.80 7.95 8.23 8.11 6.91
West EIk Mine
A-6 2005 Annual Hydrology Report HydroGeo, lnc.