2008-05-06_REPORT - C1980005 ‎(2)‎

• Permit No: C1980005
• IBM Index Class Name: REPORT
• Doc Date: 5/6/2008
• Doc Name: 2007 AHR Appendix A & B
• From: Seneca Coal Company
• To: DRMS
• Annual Report Year: 2007
• Permit Index Doc Type: Hydrology Report
• Email Name: DTM
• Media Type: D
• Archive: No

• • •
TABLE 2
Total Precipitation in Inches 1981-2007 Water Years
Seneca II Mine, Routt County, Colorado
Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sept Total
2007 2.64 0.76 0.86 1.04 1.34 1.46 0.62 0.87 0.33 0.52 1.12 2.72 14.28
2006 2.27 2.04 2.01 1.78 0.58 1.06 0.95 0.93 0.24 1.48 2.71 2.75 18.80
2005 1.34 1.68 0.50 1.49 0.84 0.99 1.97 1.41 3.36 0.57 1.57 1.30 17.02
2004 0.44 2.90 1.58 0.74 1.64 0.40 1.57 1.26 0.86 1.00 1.44 2.76 16.59
2003 1.88 1.09 1.28 0.74 1.95 0.99 2.57 1.15 1.33 0.47 0.62 1.83 15.90
2002 1.14 1.17 0.54 0.88 0.92 1.06 1.39 0.40 0.37 0.78 1.26 1.94 11.86
2001 0.67 1.60 1.16 0.96 1.41 1.07 1.28 1.15 0.85 1.11 2.06 1.66 14.98
2000 0.43 0.61 1.66 1.66 1.68 1.46 1.84 1.94 0.54 0.75 2.38 2.00 16.95
1999 1.85 0.81 1.13 2.13 0.99 0.57 3.21 2.00 1.39 2.10 1.85 0.78 18.81
1998 2.37 1.08 0.95 1.34 1.93 1.77 1.77 0.62 2.51 1.50 0.48 1.50 17.82
1997 1.79 2.39 1.69 2.88 0.97 0.48 3.19 2.75 1.60 1.05 3.57 5.48 27.84
1996 1.32 2.20 1.26 3.60 2.19 0.99 1.34 2.10 1.00 1.33 0.35 1.37 19.05 D
1995 0.95 2.09 0.68 1.47 0.97 0.82 3.36 4.48 1.54 1.23 0.73 2.69 21.01
1994 3.02 1.61 1.16 0.69 1.13 0.56 1.85 1.07 0.43 0.24 0.98 0.72 13.46
1993 1.46 1.48 1.33 2.28 1.66 1.53 2.55 1.14 1.29 0.65 1.37 1.39 18.13
1992 1.18 2.79 0.85 0.88 1.16 1.20 1.66 3.08 1.15 4.38 0.95 0.98 20.26
1991 3.20 1.71 1.18 1.75 0.86 2.42 1.09 0.96 1.74 1.59 2.00 1.32 19.82
1990 0.77 1.38 2.08 0.65 1.64 1.54 1.36 1.12 1.38 1.14 0.51 1.22 14.79
1989 0.13 2.79 1.13 1.02 2.50 1.38 0.45 1.39 0.53 1.82 1.33 1.52 15.99
1988 1.27 1.22 2.32 2.80 0.70 1.31 0.83 1.85 1.93 0.60 1.03 2.31 18.17
1987 2.65 1.00 0.56 1.28 1.35 1.50 1.60 1.92 0.64 1.78 1.35 0.46 16.09
1986 3.51 4.19 1.34 0.79 3.01 1.59 2.70 0.99 1.00 1.65 1.96 2.12 24.85
1985 2.61 1.68 1.80 2.40 1.01 2.40 3.77 1.40 0.68 1.28 0.64 1.17 20.84
1984 2.16 2.82 5.03 0.59 0.43 2.31 2.68 1.33 2.36 1.84 2.61 1.31 25.47
1983 1.64 1.52 1.03 1.10 1.66 2.17 2.28 1.57 2.76 1.88 1.08 0.79 19.48
1982 3.76 0.78 2.51 1.71 0.62 2.64 1.92 0.97 0.46 1.60 1.19 2.64 20.80
1981 1.09 0.33 0.43 0.53 0.45 2.50 0.69 3.97 1.65 2.24 1.12 1.33 16.33
Average 1.76 1.69 1.41 1.45 1.32 1.41 1.87 1.62 1.26 1.35 1.42 1.78 18.35
Data October 80 to February 82 from U .S. Department of Commerce - NOAA - Hayden Station. All other da ta from Seneca iI Mine
Meteorological Station. Site relocat ed to USGS site on 8/31/91.