The Dalles Dam
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 |
| 1 | | | | 174.60 | 172.50 | 168.40 | 0.00 | 159.10 | 158.57 | 77.48 | 81.09 |
| 2 | | | | 174.80 | 176.00 | 171.90 | 0.00 | 158.86 | 159.08 | 77.41 | 81.67 |
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| TOT | | | | | | | | | | | |
| AVG | | | | 174.70 | 174.25 | 170.15 | 0.00 | 158.98 | 158.82 | 77.44 | 81.38 |
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| MAX | | | | 174.80 | 176.00 | 171.90 | 0.00 | 159.10 | 159.08 | 77.48 | 81.67 |
| MIN | | | | 174.60 | 172.50 | 168.40 | 0.00 | 158.86 | 158.57 | 77.41 | 81.09 |