Bonneville Dam & Lake on Columbia River
November 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 | Project Average Tailwater | 2nd Powerhouse Total MWh | 2nd Powerhouse Flow kcfs |
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| 1 | | | | 96.10 | 96.10 | 81.30 | 2.40 | 76.20 | 75.90 | 9.20 | 66.70 | 9.40 | | 67.00 |
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| TOT | | | | | | | | | | | | | | |
| AVG | | | | 96.10 | 96.10 | 81.30 | 2.40 | 76.20 | 75.90 | 9.20 | 66.70 | 9.40 | | 67.00 |
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| MAX | | | | 96.10 | 96.10 | 81.30 | 2.40 | 76.20 | 75.90 | 9.20 | 66.70 | 9.40 | | 67.00 |
| MIN | | | | 96.10 | 96.10 | 81.30 | 2.40 | 76.20 | 75.90 | 9.20 | 66.70 | 9.40 | | 67.00 |