Ice Harbor Dam
Thursday May 7, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 81.50 | 13.10 | 67.90 | 438.36 | 343.35 | 95.01 | 344.06 |
| 2 | 81.50 | 13.10 | 67.90 | 438.22 | 343.41 | 94.81 | 343.95 |
| 3 | 81.50 | 13.10 | 68.00 | 438.20 | 343.37 | 94.83 | 344.00 |
| 4 | 83.10 | 13.10 | 67.90 | 438.20 | 343.44 | 94.76 | 344.21 |
| 5 | 81.60 | 13.10 | 68.00 | 438.24 | 343.33 | 94.91 | 344.02 |
| 6 | 83.10 | 13.10 | 68.00 | 438.23 | 343.91 | 94.32 | 344.49 |
| 7 | 81.60 | 13.10 | 68.00 | 438.28 | 343.43 | 94.85 | 344.11 |
| 8 | 81.60 | 13.10 | 68.00 | 438.22 | 343.33 | 94.89 | 344.09 |
| 9 | 81.50 | 13.10 | 67.90 | 438.19 | 343.39 | 94.80 | 344.06 |
| 10 | 81.50 | 13.10 | 67.90 | 438.15 | 343.39 | 94.76 | 343.95 |
| 11 | 81.40 | 13.10 | 67.90 | 438.15 | 343.42 | 94.73 | 344.03 |
| 12 | 81.40 | 13.10 | 67.80 | 438.14 | 343.41 | 94.73 | 344.10 |
| 13 | 81.40 | 13.10 | 67.80 | 438.12 | 343.40 | 94.72 | 344.02 |
| 14 | 81.40 | 13.10 | 67.80 | 438.13 | 343.39 | 94.74 | 343.95 |
| 15 | 81.40 | 13.10 | 67.80 | 438.14 | 343.29 | 94.85 | 343.97 |
| 16 | 81.40 | 13.10 | 67.80 | 438.13 | 343.34 | 94.79 | 343.93 |
| 17 | 81.40 | 13.10 | 67.80 | 438.13 | 343.23 | 94.90 | 343.97 |
| 18 | 81.40 | 13.00 | 67.90 | 438.09 | 343.35 | 94.74 | 344.00 |
| 19 | 81.50 | 13.00 | 67.90 | 438.09 | 343.33 | 94.76 | 344.00 |
| 20 | 81.40 | 13.00 | 67.90 | 438.08 | 343.27 | 94.81 | 343.93 |
| 21 | 81.30 | 13.00 | 67.90 | 438.13 | 343.38 | 94.75 | 343.93 |
| 22 | 82.80 | 13.00 | 67.90 | 438.13 | 343.32 | 94.81 | 343.96 |
| 23 | 81.40 | 13.00 | 67.90 | 438.02 | 343.26 | 94.76 | 343.94 |
| 24 | 81.50 | 13.00 | 68.00 | 438.04 | 343.35 | 94.69 | 343.94 |
|
| AVG | 81.65 | 13.07 | 67.90 | 438.16 | 343.38 | 94.78 | 344.03 |
|
| MAX | 83.10 | 13.10 | 68.00 | 438.36 | 343.91 | 95.01 | 344.49 |
| MIN | 81.30 | 13.00 | 67.80 | 438.02 | 343.23 | 94.32 | 343.93 |