Libby Dam & Lake Koocanusa
June 2025
Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet | Midnight Storage kaf |
1 | 10885 | 454 | 16 | 40.74 | 20.00 | 20.00 | 0.00 | 2434.45 | 2433.97 | 2123.12 | 310.85 | 3896.20 |
2 | 10814 | 451 | 17 | 37.88 | 20.00 | 20.00 | 0.00 | 2435.30 | 2434.95 | 2123.09 | 311.86 | 3931.70 |
3 | 10878 | 453 | 17 | 30.77 | 20.00 | 20.00 | 0.00 | 2435.81 | 2435.62 | 2123.10 | 312.52 | 3953.10 |
4 | 10884 | 453 | 18 | 25.50 | 20.00 | 20.00 | 0.00 | 2436.07 | 2435.98 | 2123.09 | 312.89 | 3964.00 |
5 | 10891 | 454 | 18 | 21.69 | 20.00 | 20.00 | 0.00 | 2436.15 | 2436.15 | 2123.09 | 313.06 | 3967.30 |
6 | 10897 | 454 | 17 | 21.48 | 20.00 | 20.00 | 0.00 | 2436.22 | 2436.19 | 2123.09 | 313.10 | 3970.30 |
7 | | | | 22.33 | 20.00 | 20.00 | 0.00 | 2436.33 | 2436.28 | 2123.09 | 313.19 | 3974.90 |
8 | | | | 23.18 | 20.00 | 20.00 | 0.00 | 2436.48 | 2436.41 | 2123.09 | 313.32 | 3981.20 |
9 | | | | 24.03 | 20.00 | 20.00 | 0.00 | 2436.67 | 2436.58 | 2123.09 | 313.49 | 3989.20 |
10 | | | | 25.31 | 20.00 | 20.00 | 0.00 | 2436.92 | 2436.81 | 2123.12 | 313.69 | 3999.70 |
11 | | | | 28.08 | 20.00 | 20.00 | 0.00 | 2437.30 | 2437.11 | 2123.12 | 313.99 | 4015.80 |
12 | | | | 24.48 | 20.00 | 20.00 | 0.00 | 2437.51 | 2437.40 | 2123.11 | 314.29 | 4024.70 |
13 | | | | 23.20 | 20.00 | 20.00 | 0.00 | 2437.66 | 2437.57 | 2123.12 | 314.45 | 4031.00 |
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TOT | 65249 | | 103 | | | | | | | | | |
AVG | 10875 | 453 | 17 | 26.82 | 20.00 | 20.00 | 0.00 | 2436.37 | 2436.23 | 2123.10 | 313.13 | 3976.85 |
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MAX | 10897 | | | 40.74 | 20.00 | 20.00 | 0.00 | 2437.66 | 2437.57 | 2123.12 | 314.45 | 4031.00 |
MIN | 10814 | | | 21.48 | 20.00 | 20.00 | 0.00 | 2434.45 | 2433.97 | 2123.09 | 310.85 | 3896.20 |