Ice Harbor Dam
Monday January 26, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
| 1 | 26.80 | 26.60 | 0.00 | 438.17 | 340.15 | 98.02 | 340.13 |
| 2 | 26.50 | 26.30 | 0.00 | 438.15 | 340.18 | 97.97 | 340.23 |
| 3 | 26.50 | 26.30 | 0.00 | 438.08 | 340.21 | 97.87 | 340.19 |
| 4 | 26.50 | 26.30 | 0.00 | 437.88 | 340.25 | 97.63 | 340.24 |
| 5 | 26.50 | 26.30 | 0.00 | 437.74 | 340.29 | 97.45 | 340.23 |
| 6 | 26.70 | 26.50 | 0.00 | 438.01 | 340.25 | 97.76 | 340.28 |
| 7 | 26.60 | 26.40 | 0.00 | 438.29 | 340.19 | 98.10 | 340.21 |
| 8 | 26.50 | 26.30 | 0.00 | 438.27 | 340.13 | 98.14 | 340.19 |
| 9 | 26.70 | 26.50 | 0.00 | 438.50 | 340.17 | 98.33 | 340.23 |
| 10 | 28.20 | 26.50 | 0.00 | 438.68 | 340.26 | 98.42 | 340.29 |
| 11 | 26.70 | 26.50 | 0.00 | 438.92 | 340.21 | 98.71 | 340.20 |
| 12 | 26.60 | 26.40 | 0.00 | 438.46 | 340.25 | 98.21 | 340.22 |
| 13 | 26.50 | 26.30 | 0.00 | 438.55 | 340.24 | 98.31 | 340.27 |
| 14 | 26.50 | 26.30 | 0.00 | 438.38 | 340.28 | 98.10 | 340.32 |
| 15 | 26.80 | 26.60 | 0.00 | 438.11 | 340.36 | 97.75 | 340.37 |
| 16 | 26.80 | 26.60 | 0.00 | 438.16 | 340.38 | 97.78 | 340.44 |
| 17 | 26.80 | 26.60 | 0.00 | 437.89 | 340.36 | 97.53 | 340.43 |
| 18 | 26.80 | 26.60 | 0.00 | 437.97 | 340.42 | 97.55 | 340.50 |
| 19 | 26.80 | 26.60 | 0.00 | 438.19 | 340.46 | 97.73 | 340.51 |
| 20 | 26.80 | 26.60 | 0.00 | 438.09 | 340.48 | 97.61 | 340.55 |
| 21 | 26.90 | 26.70 | 0.00 | 438.27 | 340.53 | 97.74 | 340.58 |
| 22 | 26.80 | 26.60 | 0.00 | 438.30 | 340.52 | 97.78 | 340.58 |
| 23 | 26.70 | 26.50 | 0.00 | 438.25 | 340.53 | 97.72 | 340.60 |
| 24 | 26.70 | 26.50 | 0.00 | 437.95 | 340.50 | 97.45 | 340.55 |
|
| AVG | 26.74 | 26.48 | 0.00 | 438.22 | 340.32 | 97.90 | 340.35 |
|
| MAX | 28.20 | 26.70 | 0.00 | 438.92 | 340.53 | 98.71 | 340.60 |
| MIN | 26.50 | 26.30 | 0.00 | 437.74 | 340.13 | 97.45 | 340.13 |