US Army Corps of Engineers

Libby Dam & Lake Koocanusa

June 2023

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 8740 364 15 25.54 15.29 15.29 0.00 2442.51 2442.27 2122.08 320.19 4238.70
2 2442.89
3 20.06 11.96 11.96 0.00 2443.31 2443.14 2120.99 322.15 4273.40
4 20.31 10.00 10.00 0.00 2443.78 2443.56 2120.35 323.21 4293.90
5 20.33 10.00 10.00 0.00 2444.25 2444.02 2120.35 323.67 4314.40
6 19.48 10.00 10.00 0.00 2444.68 2444.49 2120.35 324.14 4333.20
7 14.41 10.00 10.00 0.00 2444.88 2444.85 2120.35 324.50 4341.90
8 21.93 10.00 10.00 0.00 2445.42 2445.17 2120.35 324.82 4365.60
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TOT 8740  15         
AVG 8740 364 15 20.29 11.04 11.04 0.00 2443.97 2443.93 2120.69 323.24 4308.73
MAX 8740   25.54 15.29 15.29 0.00 2445.42 2445.17 2122.08 324.82 4365.60
MIN 8740   14.41 10.00 10.00 0.00 2442.51 2442.27 2120.35 320.19 4238.70