Lower Monumental Dam
Wednesday March 4, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 27.60 | 27.30 | 0.00 | 539.09 | 439.56 | 99.53 | 439.68 |
| 2 | 27.40 | 27.10 | 0.00 | 539.21 | 439.24 | 99.97 | 439.11 |
| 3 | 27.60 | 27.30 | 0.00 | 539.11 | 439.40 | 99.71 | 439.42 |
| 4 | 27.90 | 27.60 | 0.00 | 539.21 | 439.52 | 99.69 | 439.54 |
| 5 | 42.00 | 41.60 | 0.10 | 538.93 | 439.48 | 99.45 | 439.53 |
| 6 | 44.70 | 35.70 | 8.60 | 539.30 | 439.21 | 100.09 | 439.37 |
| 7 | 41.30 | 32.40 | 8.60 | 538.99 | 439.39 | 99.60 | 439.69 |
| 8 | 41.90 | 33.00 | 8.60 | 539.24 | 439.45 | 99.79 | 439.70 |
| 9 | 39.00 | 30.30 | 8.40 | 539.12 | 439.28 | 99.84 | 439.04 |
| 10 | 29.80 | 29.50 | 0.00 | 538.96 | 439.47 | 99.49 | 439.46 |
| 11 | 29.50 | 29.20 | 0.00 | 538.99 | 439.39 | 99.60 | 439.36 |
| 12 | 29.50 | 29.20 | 0.00 | 538.91 | 439.25 | 99.66 | 439.11 |
| 13 | 30.40 | 30.10 | 0.00 | 539.02 | 439.41 | 99.61 | 439.32 |
| 14 | 29.50 | 29.20 | 0.00 | 538.82 | 439.30 | 99.52 | 439.21 |
| 15 | 29.00 | 28.70 | 0.00 | 538.94 | 439.20 | 99.74 | 439.05 |
| 16 | 29.70 | 29.40 | 0.00 | 538.82 | 439.39 | 99.43 | 439.31 |
| 17 | 44.60 | 44.30 | 0.00 | 538.70 | 439.46 | 99.24 | 439.42 |
| 18 | 44.00 | 43.70 | 0.00 | 538.94 | 439.46 | 99.48 | 439.44 |
| 19 | 44.10 | 43.80 | 0.00 | 538.65 | 439.62 | 99.03 | 439.73 |
| 20 | 44.20 | 43.90 | 0.00 | 538.85 | 439.48 | 99.37 | 439.48 |
| 21 | 42.80 | 42.50 | 0.00 | 538.68 | 439.41 | 99.27 | 439.39 |
| 22 | 28.00 | 27.70 | 0.00 | 539.01 | 439.31 | 99.70 | 439.24 |
| 23 | 27.40 | 27.10 | 0.00 | 538.57 | 439.25 | 99.32 | 439.15 |
| 24 | 27.00 | 26.70 | 0.00 | 538.89 | 439.04 | 99.85 | 438.80 |
|
| AVG | 34.54 | 32.80 | 1.43 | 538.96 | 439.37 | 99.58 | 439.36 |
|
| MAX | 44.70 | 44.30 | 8.60 | 539.30 | 439.62 | 100.09 | 439.73 |
| MIN | 27.00 | 26.70 | 0.00 | 538.57 | 439.04 | 99.03 | 438.80 |