Libby Dam & Lake Koocanusa
March 2026
| 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 | 1971 | 82 | 23 | 3.42 | 4.00 | 4.00 | 0.00 | 2383.60 | 2383.64 | 2117.94 | 265.70 | 2098.50 |
| 2 | 1967 | 82 | 23 | 2.99 | 4.00 | 4.00 | 0.00 | 2383.53 | 2383.58 | 2117.94 | 265.64 | 2096.50 |
| 3 | 1970 | 82 | 22 | 4.00 | 4.00 | 4.00 | 0.00 | 2383.53 | 2383.53 | 2117.94 | 265.59 | 2096.50 |
| 4 | 1966 | 82 | 20 | 3.71 | 4.00 | 4.00 | 0.00 | 2383.51 | 2383.50 | 2117.93 | 265.57 | 2095.90 |
| 5 | 1964 | 82 | 21 | 3.27 | 4.00 | 4.00 | 0.00 | 2383.46 | 2383.46 | 2117.93 | 265.53 | 2094.50 |
| 6 | 1966 | 82 | 23 | 3.42 | 4.00 | 4.00 | 0.00 | 2383.42 | 2383.43 | 2117.94 | 265.49 | 2093.30 |
| 7 | 2669 | 111 | 20 | 3.37 | 5.54 | 5.54 | 0.00 | 2383.27 | 2383.37 | 2118.62 | 264.75 | 2089.00 |
| 8 | 2208 | 92 | 18 | 5.00 | 5.02 | 5.02 | 0.00 | 2383.25 | 2383.22 | 2118.29 | 264.93 | 2089.00 |
| 9 | 1978 | 82 | 21 | 3.73 | 4.02 | 4.02 | 0.00 | 2383.25 | 2383.24 | 2117.95 | 265.29 | 2088.50 |
| 10 | 1969 | 82 | 24 | 3.56 | 4.00 | 4.00 | 0.00 | 2383.23 | 2383.24 | 2117.94 | 265.30 | 2087.60 |
| 11 | 1970 | 82 | 25 | 4.73 | 4.00 | 4.00 | 0.00 | 2383.28 | 2383.46 | 2117.94 | 265.52 | 2089.00 |
| 12 | 2380 | 99 | 25 | 5.15 | 5.00 | 5.00 | 0.00 | 2383.29 | 2383.30 | 2118.38 | 264.92 | 2089.30 |
| 13 | 2788 | 116 | 26 | 4.99 | 6.00 | 6.00 | 0.00 | 2383.21 | 2383.25 | 2118.38 | 264.87 | 2087.30 |
| 14 | 2788 | 116 | 26 | 4.84 | 6.00 | 6.00 | 0.00 | 2383.11 | 2383.17 | 2118.83 | 264.34 | 2085.00 |
| 15 | 2793 | 116 | 27 | 3.69 | 6.00 | 6.00 | 0.00 | 2382.96 | 2383.03 | 2118.84 | 264.19 | 2080.40 |
| 16 | | | | 3.69 | 6.00 | 6.00 | 0.00 | 2382.80 | 2382.88 | 2118.83 | 264.05 | 2075.80 |
| 17 | | | | 4.41 | 6.00 | 6.00 | 0.00 | 2382.65 | 2382.73 | 2118.83 | 263.90 | 2072.70 |
| 18 | | | | 4.56 | 6.00 | 6.00 | 0.00 | 2382.60 | 2382.62 | 2118.83 | 263.79 | 2069.80 |
| 19 | | | | 6.00 | 6.00 | 6.00 | 0.00 | 2382.62 | 2382.60 | 2118.83 | 263.77 | 2069.80 |
| 20 | | | | 12.91 | 6.42 | 6.42 | 0.00 | 2383.08 | 2382.81 | 2118.99 | 263.82 | 2082.70 |
| 21 | | | | 26.71 | 15.85 | 15.85 | 0.00 | 2383.79 | 2383.41 | 2122.29 | 261.12 | 2104.30 |
| 22 | | | | 27.63 | 16.00 | 16.00 | 0.00 | 2384.60 | 2384.21 | 2122.34 | 261.87 | 2127.30 |
| 23 | | | | | | | | 2384.93 | | | | |
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| TOT | 33347 | | 344 | | | | | | | | | |
| AVG | 2223 | 93 | 23 | 6.63 | 5.99 | 5.99 | 0.00 | 2383.35 | 2383.26 | 2118.72 | 264.54 | 2089.21 |
|
| MAX | 2793 | | | 27.63 | 16.00 | 16.00 | 0.00 | 2384.93 | 2384.21 | 2122.34 | 265.70 | 2127.30 |
| MIN | 1964 | | | 2.99 | 4.00 | 4.00 | 0.00 | 2382.60 | 2382.60 | 2117.93 | 261.12 | 2069.80 |