US Army Corps of Engineers

Libby Dam & Lake Koocanusa

December 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 3741 156 29 2.19 6.81 6.81 0.00 2434.55 2434.66 2119.24 315.42 3900.40
2 2.54 5.06 5.06 0.00 2434.43 2434.49 2118.43 316.06 3895.40
3 2.55 4.02 4.02 0.00 2434.36 2434.38 2118.01 316.37 3892.50
4 2.74 4.00 4.00 0.00 2434.29 2434.31 2118.00 316.31 3890.00
5 3.58 4.00 4.00 0.00 2434.28 2434.28 2118.01 316.27 3889.10
6 9.66 4.00 4.00 0.00 2434.55 2434.37 2117.99 316.38 3900.40
7 13.47 4.00 4.00 0.00 2435.00 2434.76 2117.98 316.78 3919.10
8 10.32 4.00 4.00 0.00 2435.30 2435.17 2118.01 317.16 3931.70
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TOT 3741  29         
AVG 3741 156 29 5.88 4.49 4.49 0.00 2434.60 2434.55 2118.21 316.34 3902.32
MAX 3741   13.47 6.81 6.81 0.00 2435.30 2435.17 2119.24 317.16 3931.70
MIN 3741   2.19 4.00 4.00 0.00 2434.28 2434.28 2117.98 315.42 3889.10