Ice Harbor Dam
Monday April 13, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 78.70 | 13.20 | 65.10 | 438.07 | 343.14 | 94.93 | 343.82 |
| 2 | 78.70 | 13.10 | 65.10 | 438.12 | 343.18 | 94.94 | 343.85 |
| 3 | 78.70 | 13.10 | 65.10 | 438.09 | 343.22 | 94.87 | 343.90 |
| 4 | 78.70 | 13.10 | 65.10 | 438.10 | 343.23 | 94.87 | 343.94 |
| 5 | 78.70 | 13.10 | 65.10 | 438.11 | 343.15 | 94.96 | 344.03 |
| 6 | 78.70 | 13.10 | 65.10 | 438.10 | 343.17 | 94.93 | 343.88 |
| 7 | 78.80 | 13.20 | 65.10 | 438.10 | 343.26 | 94.84 | 343.95 |
| 8 | 78.80 | 13.20 | 65.10 | 438.11 | 343.22 | 94.89 | 343.88 |
| 9 | 78.80 | 13.20 | 65.10 | 438.10 | 343.19 | 94.91 | 343.87 |
| 10 | 78.80 | 13.20 | 65.10 | 438.11 | 343.20 | 94.91 | 343.96 |
| 11 | 78.80 | 13.20 | 65.10 | 438.13 | 343.25 | 94.88 | 343.87 |
| 12 | 80.30 | 13.20 | 65.10 | 438.02 | 343.27 | 94.75 | 343.94 |
| 13 | 76.80 | 13.20 | 63.10 | 438.08 | 343.10 | 94.98 | 343.80 |
| 14 | 75.60 | 13.20 | 61.80 | 438.02 | 343.04 | 94.98 | |
| 15 | | | | | | | |
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| AVG | 78.49 | 13.16 | 64.72 | 438.09 | 343.19 | 94.90 | 343.90 |
|
| MAX | 80.30 | 13.20 | 65.10 | 438.13 | 343.27 | 94.98 | 344.03 |
| MIN | 75.60 | 13.10 | 61.80 | 438.02 | 343.04 | 94.75 | 343.80 |