Ice Harbor Dam
Friday July 18, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 37.00 | 25.00 | 11.40 | 437.84 | 339.73 | 98.11 | 340.10 |
| 2 | 23.30 | 13.40 | 8.00 | 437.79 | 338.83 | 98.96 | 339.45 |
| 3 | 21.70 | 13.30 | 8.00 | 437.83 | 339.00 | 98.83 | 339.45 |
| 4 | 23.30 | 13.30 | 8.00 | 437.98 | 338.96 | 99.02 | 339.54 |
| 5 | 22.30 | 13.60 | 8.20 | 437.96 | 339.41 | 98.55 | 339.89 |
| 6 | 37.50 | 25.70 | 11.30 | 438.00 | 340.28 | 97.72 | 340.75 |
| 7 | 37.60 | 25.80 | 11.30 | 437.92 | 340.30 | 97.62 | 340.72 |
| 8 | 37.50 | 25.80 | 11.20 | 437.77 | 340.26 | 97.51 | 340.73 |
| 9 | 37.30 | 25.60 | 11.20 | 437.84 | 339.88 | 97.96 | 340.39 |
| 10 | 22.30 | 13.80 | 8.00 | 437.80 | 339.07 | 98.73 | 339.52 |
| 11 | 22.20 | 13.80 | 8.00 | 437.87 | 339.22 | 98.65 | 339.64 |
| 12 | 22.70 | 14.10 | 8.10 | 438.02 | 339.51 | 98.51 | 339.89 |
| 13 | 39.50 | 26.00 | 11.50 | 437.88 | 340.66 | 97.22 | 341.01 |
| 14 | 37.90 | 26.10 | 11.30 | 437.92 | 340.39 | 97.53 | 340.82 |
| 15 | 38.10 | 26.20 | 11.30 | 437.68 | 340.47 | 97.21 | 340.89 |
| 16 | 38.10 | 26.10 | 11.40 | 437.68 | 340.47 | 97.21 | 340.96 |
| 17 | 37.90 | 26.00 | 11.40 | 437.62 | 340.43 | 97.19 | 340.95 |
| 18 | 37.80 | 26.00 | 11.30 | 437.49 | 340.45 | 97.04 | 340.91 |
| 19 | 23.10 | 14.70 | 7.80 | 437.61 | 339.19 | 98.42 | 339.94 |
| 20 | 21.30 | 13.10 | 7.70 | 437.62 | 339.14 | 98.48 | 339.85 |
| 21 | 21.40 | 13.10 | 7.80 | 437.84 | 339.09 | 98.75 | 339.77 |
| 22 | 21.50 | 13.10 | 8.00 | 437.90 | 339.08 | 98.82 | 339.83 |
| 23 | 21.50 | 13.10 | 8.00 | 437.91 | 339.02 | 98.89 | 339.77 |
| 24 | 21.70 | 13.00 | 8.10 | 438.08 | 339.00 | 99.08 | 339.74 |
|
| AVG | 29.35 | 19.15 | 9.51 | 437.83 | 339.66 | 98.17 | 340.19 |
|
| MAX | 39.50 | 26.20 | 11.50 | 438.08 | 340.66 | 99.08 | 341.01 |
| MIN | 21.30 | 13.00 | 7.70 | 437.49 | 338.83 | 97.04 | 339.45 |