Ice Harbor Dam
June 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 | 2262 | 94 | 53 | 66.90 | 67.50 | 12.90 | 54.10 | 437.64 | 437.68 | 342.01 | 95.67 |
| 2 | 2264 | 94 | 53 | 60.30 | 59.40 | 12.80 | 45.90 | 437.84 | 437.82 | 341.44 | 96.38 |
| 3 | | | | 53.40 | 55.10 | 12.80 | 41.80 | 437.44 | 437.69 | 341.25 | 96.44 |
| 4 | | | | 52.50 | 51.20 | 12.80 | 37.80 | 437.76 | 437.65 | 341.31 | 96.34 |
| 5 | | | | 48.70 | 49.70 | 12.90 | 36.30 | 437.51 | 437.66 | 341.73 | 95.93 |
| 6 | | | | 48.50 | 48.40 | 12.80 | 35.00 | 437.53 | 437.43 | 341.10 | 96.33 |
| 7 | | | | 54.10 | 52.00 | 12.80 | 38.40 | 438.05 | 438.07 | 341.23 | 96.84 |
| 8 | | | | 51.20 | 53.30 | 12.80 | 39.80 | 437.54 | 437.76 | 341.23 | 96.53 |
| 9 | | | | 51.00 | 50.90 | 12.80 | 37.40 | 437.58 | 437.44 | 341.36 | 96.08 |
| 10 | | | | | | | | | | | |
| 11 | | | | | | | | | | | |
| 12 | | | | | | | | | | | |
| 13 | | | | | | | | | | | |
| 14 | | | | | | | | | | | |
| 15 | | | | | | | | | | | |
| 16 | | | | | | | | | | | |
| 17 | | | | | | | | | | | |
| 18 | | | | | | | | | | | |
| 19 | | | | | | | | | | | |
| 20 | | | | | | | | | | | |
| 21 | | | | | | | | | | | |
| 22 | | | | | | | | | | | |
| 23 | | | | | | | | | | | |
| 24 | | | | | | | | | | | |
| 25 | | | | | | | | | | | |
| 26 | | | | | | | | | | | |
| 27 | | | | | | | | | | | |
| 28 | | | | | | | | | | | |
| 29 | | | | | | | | | | | |
| 30 | | | | | | | | | | | |
|
| TOT | 4526 | | 106 | | | | | | | | |
| AVG | 2263 | 94 | 53 | 54.07 | 54.17 | 12.82 | 40.72 | 437.65 | 437.69 | 341.41 | 96.28 |
|
| MAX | 2264 | | | 66.90 | 67.50 | 12.90 | 54.10 | 438.05 | 438.07 | 342.01 | 96.84 |
| MIN | 2262 | | | 48.50 | 48.40 | 12.80 | 35.00 | 437.44 | 437.43 | 341.10 | 95.67 |