Ice Harbor Dam
Saturday January 24, 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 | 438.55 | 340.26 | 98.29 | 340.20 |
| 2 | 26.70 | 26.50 | 0.00 | 438.66 | 340.19 | 98.47 | 340.16 |
| 3 | 26.40 | 26.20 | 0.00 | 438.60 | 340.17 | 98.43 | 340.12 |
| 4 | 26.40 | 26.20 | 0.00 | 438.22 | 340.14 | 98.08 | 340.08 |
| 5 | 27.70 | 27.50 | 0.00 | 438.10 | 340.76 | 97.34 | 340.70 |
| 6 | 39.80 | 39.60 | 0.00 | 438.20 | 341.41 | 96.79 | 341.19 |
| 7 | 40.20 | 40.00 | 0.00 | 438.04 | 341.36 | 96.68 | 341.14 |
| 8 | 40.10 | 39.90 | 0.00 | 438.37 | 341.33 | 97.04 | 341.14 |
| 9 | 40.10 | 39.90 | 0.00 | 438.32 | 341.32 | 97.00 | 341.12 |
| 10 | 39.90 | 39.70 | 0.00 | 438.38 | 341.32 | 97.06 | 341.15 |
| 11 | 39.60 | 39.40 | 0.00 | 438.65 | 341.20 | 97.45 | 341.05 |
| 12 | 26.90 | 26.70 | 0.00 | 438.23 | 340.09 | 98.14 | 339.95 |
| 13 | 26.60 | 26.40 | 0.00 | 438.38 | 340.15 | 98.23 | 340.01 |
| 14 | 26.70 | 26.50 | 0.00 | 438.46 | 340.16 | 98.30 | 340.04 |
| 15 | 28.10 | 26.40 | 0.00 | 438.37 | 340.15 | 98.22 | 340.04 |
| 16 | 26.70 | 26.50 | 0.00 | 438.48 | 340.07 | 98.41 | 339.98 |
| 17 | 27.10 | 26.90 | 0.00 | 438.30 | 340.44 | 97.86 | 340.33 |
| 18 | 40.20 | 40.00 | 0.00 | 438.28 | 341.36 | 96.92 | 341.15 |
| 19 | 40.50 | 40.30 | 0.00 | 438.66 | 341.33 | 97.33 | 341.08 |
| 20 | 40.60 | 40.40 | 0.00 | 438.38 | 341.28 | 97.10 | 341.05 |
| 21 | 40.50 | 40.30 | 0.00 | 438.58 | 341.24 | 97.34 | 341.02 |
| 22 | 40.60 | 40.40 | 0.00 | 438.61 | 341.25 | 97.36 | 341.03 |
| 23 | 42.00 | 40.30 | 0.00 | 438.23 | 341.18 | 97.05 | 340.92 |
| 24 | 40.20 | 40.00 | 0.00 | 438.34 | 341.15 | 97.19 | 340.97 |
|
| AVG | 34.18 | 33.86 | 0.00 | 438.39 | 340.80 | 97.59 | 340.65 |
|
| MAX | 42.00 | 40.40 | 0.00 | 438.66 | 341.41 | 98.47 | 341.19 |
| MIN | 26.40 | 26.20 | 0.00 | 438.04 | 340.07 | 96.68 | 339.95 |