REP43087

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 9/16/2004
• Doc Name: 2003 Annual Hydrology Report Appendix A Through C
• From: Hydro Geo Inc
• To: DMG
• Annual Report Year: 2003
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

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Upper Minnesota Creek (USES)
Daily Mean Discharge Values
(cubic feet per second)
Da Oct-02 Nov-02 Dec-02 Jan-03 Feb-03 Mar-03 Apr-03 Ma -03 Jun-03 Jul-03 Aug-03 Sep-03
1 3.75 4.16 3.61 (3) 0.29 1.48 5.89 23.01 55.80 17.85 14.37 9.42
2 3.71 4.16 3.69 3 0.29 1.97 6.75 20.41 57.46 17.00 14.19 9.12
3 4.69 4.16 3.66 (3) 0.27 2.04 6.43 20.23 57.91 14.99 14.23 8.94
4 3.93 4.28 3.87 (3) 0.28 1.93 5.61 21.37 57.81 14.37 14.05 8.76
5 3.87 4.53 3.68 (3) 0.25 1.94 5.13 22.12 57.11 14.30 13.71 8.59
6 3.71 4.52 3.96 (3) 0.76 1.96 5.00 20.90 52.28 14.00 13.39 7.77
7 3.71 4.71 4.08 (3) 1.25 2.01 4.78 19.60 40.63 13.52 13.30 5.46
8 3.70 3.82 3.87 (3) (3) 2.06 5.45 18.58 34.23 12.79 13.19 5.41
9 3.65 6.00 4.78 (3) (3) 2.19 5.92 18.25 32.41 11.99 12.93 5.93
10 3.90 3.72 4.86 8.56 (3) 2.22 7.97 17.68 29.58 11.76 12.74 9.61
11 4.16 3.62 4.89 5.30 2.84 3.02 10.45 17.15 27.47 9.61 14.79 7.13
12 4.16 3.80 4.75 1.10 4.22 5.72 12.54 17.39 26.83 7.96 18.14 3.61
13 4.16 4.49 4.72 0.42 4.24 6.72 14.57 20.04 28.00 7.92 18.01 2.83
14 4.16 3.62 4.69 0.46 4.27 6.49 17.61 22.45 27.42 7.75 17.99 2.79
15 4.16 3.61 4.70 0.46 4.08 6.72 18.36 25.40 28.44 8.12 18.28 2.78
16 4.16 3.77 5.27 0.42 3.32 6.78 14.59 29.52 30.12 12.67 18.11 2.78
17 4.16 4.78 4.75 0.88 2.39 5.98 14.71 32.60 29.61 15.94 17.86 2.78
18 4.16 3.82 4.69 1.38 2.35 5.05 14.53 34.90 29.73 15.64 17.17 2.74
19 4.16 3.85 5.29 1.38 2.32 4.77 12.68 39.12 28.50 15.22 16.44 2.72
20 4.16 4.29 6.90 1.35 2.21 4.88 12.11 42.23 29.25 14.99 16.12 2.72
21 4.10 4.26 6.76 3 2.05 5.15 13.66 45.13 28.33 14.49 15.66 2.72
22 4.10 3.85 7.03 (3 1.93 5.23 17.34 48.49 26.03 14.12 15.46 2.72
23 4.10 3.77 8.53 (3) 1.86 6.06 18.96 50.67 24.45 14.86 15.37 2.69
24 4.20 3.68 8.59 1.35 1.91 6.86 16.07 51.94 22.47 16.31 15.03 2.67
25 4.16 3.62 8.59 1.22 1.81 6.03 16.84 52.45 17.61 15.88 11.54 4.31
26 4.22 3.64 8.59 1.00 1.76 5.70 21.23 52.80 15.78 15.19 5.88 10.09
27 4.37 4.01 (3) 0.93 1.78 6.01 24.87 53.03 15.44 14.90 5.80 10.17
28 4.30 3.63 (3) 0.65 1.33 5.81 26.17 53.38 15.81 15.13 5.80 9.90
29 4.20 3.61 (3) 0.29 -- 5.84 26.03 53.85 17.66 15.57 5.47 4.62
30 4.17 3.66 (3) 0.29 -- 5.73 25.20 54.40 17.21 14.98 5.42 2.85
31 4.16 -- (3) 0.29 -- 5.29 -- 54.70 -- 14.55 5.43 --
Mean 4.07 4.05 (4) -0.27 1.47 4.50 4 4 32.05 13.69 13.41 5.49
Min 3.65 3.61 (4) -3.00 -3.00 1.48 (4) (4) 15.44 7.75 5.42 2.67
Max 4.69 6.00 (4) 8.56 4.27 6.86 (4) (4) 57.91 17.85 18.28 10.17
A-3
(3) Float Frozen
(4) Incomplete Data
(23) Recorder Shutdown
West Elk Mine
2003 Annual Hydrology Report HydroCaeo, Inc.