2009-07-01_REPORT - C1980007 ‎(7)‎

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 7/1/2009
• Doc Name: 2008 AHR Appendix A, B, C, and D
• From: HydroGeo, Inc
• To: DRMS
• Annual Report Year: 2008
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

Lower Minnesota Creek (USGS)
Daily Mean Discharge Values
(cubic feet per second)
n
U
is
Da Oct-07 Nov-07 Dec-07 Jan-08 Feb-08 Mar-08 Apr-081 May-08 Jun-08 Jul-08 Aug-08 Sep-08
1 4
10 5.50 1ce Ice Ice l ice 9.20 44.00 134.00 70.00 30.00 17.00
2 .
30
9 5.50
7 Ice Ice Ice Ice 8.70 E 167.00 6'1.00 35.00 16.00
3 .
5.00 5.20 Ice Ice Ice l ice 10.00 Eqp 181.00 53.00 38.00 15.00
4 4
70 5.20 Ice Ice Ice l ice 9.60 Eqp 202.00 50.00 37.00 14.00
5 .
6.90 5.10 Ice Ice Ice l ice 9.70 E p 187.00 46.00 38.00 15.00
6 7.70 5.00 Ice Ice Ice l ice 8.90 45.00 156.00 43.00 39.00 12.00
7 7
20 5.00 Ice Ice Ice Ice 10.00 53.00 140.00 39.00 39.00 12.00
8 .
6.80 5.00 Ice Ice Ice l ice 10.00 80.00 141.00 37.00 36.00 11.00
9 60
6 5.00 Ice Ice Ice Ice 13.00 75.00 116.00 313.00 33.00 11.00
10 .
6
30 5.00 Ice Ice Ice Ice 13.00 78.00 98.00 32.00 31.00 11.00
11 .
6.20 5.00 Ice Ice Ice Ice 9.30 75.00 103.00 31.00 26.00 11.00
12 6.00 S.OO Ice Ice Ice Ice 8.20 96.00 91.00 32.00 29.00 11.00
13 6
00 4.90 Ice Ice Ice l ice 9.00 109.00 78.00 27.00 27.00 11.00
14 .
10
6 4.70 Ice Ice Ice l _
ice 15.00 101.00 76.00 29.00 26.00 11.00
15 .
6.10 4.60 Ice Ice Ice l ice 27.00 101.00 80.00 32.00 23.00 10.00
16 5.80 4.70 Ice Ice Ice Ice 27.00 103.00 84.00 34.00 21.00 10.00
17 7.70 4.60 Ice Ice Ice l ice 19.00 114.00 86.00 33.00 21.00 9.30
18 6.70 4.60 Ice Ice Ice Ice 20.00 112.00 90.00 32.00 21.00 8.40
19 20
6 4.60 Ice Ice Ice l ice 30.00 131.00 94.00 33.00 22.00 6.90
20 .
6.40 4.60 Ice Ice Ice Ice 37.00 184.00 113.00 37.00 21.00 6.30
21 7.30 4.10 Ice Ice Ice l ice 36.00 269.00 102.00 36.00 20.00 6.30
22 5.90 Ice Ice Ice Ice Ice 37.00 253.00 96.00 36.00 20.00 5.80
23 6.40 Ice Ice Ice Ice Ice 42.00 208.00 103.00 35.00 22.00 5.50
24 6.30 Ice Ice Ice Ice Ice 41.00 152.00 106.00 33.00 22.00 5.10
25 6.30 Ice Ice Ice Ice Ice 37.00 115.00 94.00 36.00 22.00 4.90
26 6.10 Ice Ice Ice Ice Ice 37.00 89.00 90.00 40.00 22.00 4.80
27 6.00 Ice Ice Ice Ice Ice 37.00 91.00 83.00 40.00 21.00 4.40
28 5.90 1ce Ice Ice Ice Ice 40.00 102.00 77.00 38.00 20.00 4.10
29 5.70 1ce Ice Ice Ice Ice 44.00 110.00 73.00 33.00 19.00 3.90
30 5.60 Ice Ice Ice -- Ice 49.00 121.00 72.00 30.00 19.00 3.90
31 5.80 -- lice Ice -- Ice -- 121.00 -- 31.00 18.00 --
Mean 6.29 4.90 ice ice ice ice 23.45 116.00 110.43 37.90 26.39 9.25
Min 4
10 4.10 ice ice ice ice 8.20 44.00 72.00 2'.7.00 18.00 3.90
Max .
9.30 5.50 ice ice ice ice 49.00 269.00 202.00 7'0.00 39.00 17.00
Ice - Ice affected
Eqp - Equipment malfunction
•
West Elk Mine
A-2 2008 Annual Hydrology Report HydroGeo, Inc.