Ice Harbor Dam
Tuesday March 24, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 64.20 | 53.50 | 10.20 | 439.84 | 343.11 | 96.73 | 343.36 |
| 2 | 63.90 | 53.50 | 9.90 | 439.48 | 343.14 | 96.34 | 343.32 |
| 3 | 64.00 | 53.70 | 9.80 | 439.49 | 343.07 | 96.42 | 343.26 |
| 4 | 63.90 | 53.70 | 9.70 | 439.31 | 343.10 | 96.21 | 343.29 |
| 5 | 63.80 | 53.80 | 9.50 | 439.19 | 343.12 | 96.07 | 343.30 |
| 6 | 63.80 | 54.00 | 9.40 | 439.08 | 343.11 | 95.97 | 343.31 |
| 7 | 63.80 | 53.90 | 9.40 | 439.22 | 343.13 | 96.09 | 343.28 |
| 8 | 67.20 | 53.90 | 12.80 | 439.77 | 343.66 | 96.11 | 344.15 |
| 9 | 78.50 | 54.20 | 23.80 | 439.83 | 344.15 | 95.68 | 344.47 |
| 10 | 78.00 | 54.60 | 22.90 | 439.54 | 343.89 | 95.65 | 344.06 |
| 11 | 64.90 | 54.60 | 9.80 | 439.17 | 343.23 | 95.94 | 343.34 |
| 12 | 64.10 | 54.20 | 9.40 | 439.11 | 343.15 | 95.96 | 343.32 |
| 13 | 63.90 | 54.10 | 9.30 | 438.97 | 343.18 | 95.79 | 343.36 |
| 14 | 63.60 | 54.10 | 9.00 | 438.66 | 343.32 | 95.34 | |
| 15 | | | | | | | |
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| 24 | | | | | | | |
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| AVG | 66.26 | 53.99 | 11.78 | 439.33 | 343.31 | 96.02 | 343.52 |
|
| MAX | 78.50 | 54.60 | 23.80 | 439.84 | 344.15 | 96.73 | 344.47 |
| MIN | 63.60 | 53.50 | 9.00 | 438.66 | 343.07 | 95.34 | 343.26 |