Lower Monumental Dam
Sunday January 25, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 16.90 | 16.70 | 0.00 | 537.88 | 438.42 | 99.46 | 437.90 |
| 2 | 15.50 | 15.30 | 0.00 | 537.90 | 438.57 | 99.33 | 438.12 |
| 3 | 15.40 | 15.20 | 0.00 | 537.87 | 438.09 | 99.78 | 437.36 |
| 4 | 15.90 | 15.70 | 0.00 | 537.79 | 438.44 | 99.35 | 437.83 |
| 5 | 29.80 | 28.10 | 0.00 | 537.71 | 438.65 | 99.06 | 438.16 |
| 6 | 45.50 | 45.30 | 0.00 | 537.72 | 438.85 | 98.87 | 438.29 |
| 7 | 55.60 | 55.40 | 0.00 | 537.70 | 439.26 | 98.44 | 439.06 |
| 8 | 54.90 | 54.70 | 0.00 | 537.81 | 439.19 | 98.62 | 438.90 |
| 9 | 55.30 | 55.10 | 0.00 | 537.76 | 439.17 | 98.59 | 438.95 |
| 10 | 42.40 | 42.20 | 0.00 | 538.07 | 438.77 | 99.30 | 438.41 |
| 11 | 28.50 | 28.30 | 0.00 | 537.86 | 438.88 | 98.98 | 438.66 |
| 12 | 27.40 | 27.20 | 0.00 | 537.87 | 438.75 | 99.12 | 438.31 |
| 13 | 18.60 | 18.40 | 0.00 | 537.87 | 438.58 | 99.29 | 437.98 |
| 14 | 19.70 | 18.00 | 0.00 | 537.77 | 439.08 | 98.69 | 438.79 |
| 15 | 18.60 | 18.40 | 0.00 | 537.94 | 438.82 | 99.12 | 438.49 |
| 16 | 28.20 | 28.00 | 0.00 | 537.59 | 439.10 | 98.49 | 438.99 |
| 17 | 29.00 | 28.80 | 0.00 | 537.97 | 439.08 | 98.89 | 438.89 |
| 18 | 43.40 | 43.20 | 0.00 | 537.58 | 439.11 | 98.47 | 438.97 |
| 19 | 42.60 | 42.40 | 0.00 | 538.03 | 439.23 | 98.80 | 439.10 |
| 20 | 43.30 | 43.10 | 0.00 | 537.69 | 439.24 | 98.45 | 439.13 |
| 21 | 42.50 | 42.30 | 0.00 | 538.04 | 439.18 | 98.86 | 439.04 |
| 22 | 41.90 | 41.70 | 0.00 | 537.76 | 439.04 | 98.72 | 438.81 |
| 23 | 28.90 | 28.70 | 0.00 | 538.13 | 438.74 | 99.39 | 438.35 |
| 24 | 15.20 | 15.00 | 0.00 | 537.79 | 438.67 | 99.12 | 438.26 |
|
| AVG | 32.29 | 31.97 | 0.00 | 537.84 | 438.87 | 98.97 | 438.53 |
|
| MAX | 55.60 | 55.40 | 0.00 | 538.13 | 439.26 | 99.78 | 439.13 |
| MIN | 15.20 | 15.00 | 0.00 | 537.58 | 438.09 | 98.44 | 437.36 |