Ice Harbor Dam
Thursday August 28, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 22.10 | 12.50 | 9.10 | 438.96 | 338.97 | 99.99 | 339.47 |
| 2 | 22.10 | 12.50 | 9.10 | 438.80 | 338.97 | 99.83 | 339.49 |
| 3 | 22.20 | 12.60 | 9.10 | 438.96 | 339.05 | 99.91 | 339.59 |
| 4 | 23.60 | 12.50 | 9.10 | 438.92 | 339.18 | 99.74 | 339.66 |
| 5 | 22.20 | 12.50 | 9.10 | 438.91 | 339.60 | 99.31 | 340.13 |
| 6 | 23.70 | 12.60 | 9.10 | 438.97 | 339.40 | 99.57 | 339.88 |
| 7 | 22.20 | 12.50 | 9.10 | 438.86 | 339.41 | 99.45 | 339.93 |
| 8 | 22.20 | 12.60 | 9.10 | 438.86 | 339.46 | 99.40 | 339.96 |
| 9 | 22.10 | 12.50 | 9.10 | 438.81 | 339.34 | 99.47 | 339.88 |
| 10 | 22.20 | 12.60 | 9.10 | 438.69 | 339.43 | 99.26 | 339.94 |
| 11 | 22.20 | 12.60 | 9.10 | 438.59 | 339.31 | 99.28 | 339.85 |
| 12 | 22.20 | 12.70 | 9.10 | 438.50 | 339.29 | 99.21 | 339.81 |
| 13 | 22.20 | 12.60 | 9.10 | 438.46 | 339.27 | 99.19 | 339.78 |
| 14 | 22.10 | 12.50 | 9.10 | 438.70 | 339.24 | 99.46 | |
| 15 | 22.20 | 12.60 | 9.10 | 438.52 | 339.20 | 99.32 | 339.75 |
| 16 | 22.40 | 12.80 | 9.10 | 438.51 | 339.21 | 99.30 | 339.70 |
| 17 | 36.10 | 25.00 | 9.10 | 438.45 | 340.50 | 97.95 | 340.68 |
| 18 | 35.30 | 25.80 | 9.10 | 438.61 | 340.36 | 98.25 | 340.58 |
| 19 | 35.20 | 25.60 | 9.10 | 438.49 | 340.31 | 98.18 | 340.57 |
| 20 | 35.30 | 25.70 | 9.10 | 438.49 | 340.33 | 98.16 | 340.51 |
| 21 | 36.80 | 25.70 | 9.10 | 438.61 | 340.31 | 98.30 | 340.54 |
| 22 | 34.80 | 25.30 | 9.10 | 438.55 | 339.76 | 98.79 | 340.21 |
| 23 | 22.60 | 13.00 | 9.10 | 438.77 | 338.84 | 99.93 | 339.30 |
| 24 | 22.40 | 12.90 | 9.10 | 438.48 | 338.97 | 99.51 | 339.40 |
|
| AVG | 25.68 | 15.84 | 9.10 | 438.69 | 339.49 | 99.20 | 339.94 |
|
| MAX | 36.80 | 25.80 | 9.10 | 438.97 | 340.50 | 99.99 | 340.68 |
| MIN | 22.10 | 12.50 | 9.10 | 438.45 | 338.84 | 97.95 | 339.30 |