Hungry Horse Dam & Reservoir
September 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 |
| 1 | 2396 | 100 | 0 | 0.84 | 3.02 | 3.02 | 0.00 | 3549.66 | 3549.77 | 3074.84 | 474.93 |
| 2 | 2399 | 100 | 0 | 0.51 | 3.02 | 3.02 | 0.00 | 3549.44 | 3549.55 | 3074.84 | 474.71 |
| 3 | 2393 | 100 | 0 | 0.72 | 3.01 | 3.01 | 0.00 | 3549.27 | 3549.37 | 3074.84 | 474.53 |
| 4 | 2384 | 99 | 0 | | 3.01 | 3.01 | 0.00 | | 3549.17 | | |
| 5 | 2399 | 100 | 0 | 0.85 | 3.02 | 3.02 | 0.00 | 3548.85 | 3548.95 | 3074.85 | 474.10 |
| 6 | | | | 0.85 | 3.01 | 3.01 | 0.00 | 3548.63 | 3548.78 | 3074.84 | 473.94 |
| 7 | | | | 2.34 | 3.02 | 3.02 | 0.00 | 3548.64 | 3548.65 | 3074.84 | 473.81 |
| 8 | | | | 2.33 | 3.01 | 3.01 | 0.00 | 3548.55 | 3548.61 | 3074.84 | 473.77 |
| 9 | | | | 1.41 | 3.00 | 3.00 | 0.00 | 3548.42 | 3548.49 | 3074.83 | 473.66 |
| 10 | | | | 1.63 | 3.00 | 3.00 | 0.00 | 3548.22 | 3548.35 | 3074.82 | 473.53 |
| 11 | | | | 1.07 | 3.00 | 3.00 | 0.00 | 3548.11 | 3548.21 | 3074.83 | 473.38 |
| 12 | | | | 1.07 | 3.00 | 3.00 | 0.00 | 3547.96 | 3548.04 | 3074.83 | 473.21 |
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| TOT | 11971 | | 0 | | | | | | | | |
| AVG | 2394 | 100 | 0 | 1.24 | 3.01 | 3.01 | 0.00 | 3548.70 | 3548.83 | 3074.84 | 473.96 |
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| MAX | 2399 | | | 2.34 | 3.02 | 3.02 | 0.00 | 3549.66 | 3549.77 | 3074.85 | 474.93 |
| MIN | 2384 | | | 0.51 | 3.00 | 3.00 | 0.00 | 3547.96 | 3548.04 | 3074.82 | 473.21 |