Lower Monumental Dam
Sunday December 7, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 13.20 | 12.60 | 0.00 | 538.65 | 439.25 | 99.40 | 439.15 |
| 2 | 13.10 | 12.50 | 0.00 | 538.82 | 438.85 | 99.97 | 438.47 |
| 3 | 13.10 | 12.50 | 0.00 | 538.71 | 439.22 | 99.49 | 439.11 |
| 4 | 13.20 | 12.60 | 0.00 | 538.79 | 439.09 | 99.70 | 438.88 |
| 5 | 13.10 | 12.50 | 0.00 | 538.79 | 439.02 | 99.77 | 438.80 |
| 6 | 13.30 | 12.70 | 0.00 | 538.75 | 439.24 | 99.51 | 439.10 |
| 7 | 13.80 | 13.20 | 0.00 | 538.88 | 439.23 | 99.65 | 439.15 |
| 8 | 26.00 | 25.40 | 0.00 | 538.98 | 439.36 | 99.62 | 439.38 |
| 9 | 26.90 | 26.30 | 0.00 | 539.03 | 439.08 | 99.95 | 438.88 |
| 10 | 28.10 | 26.00 | 0.00 | 539.01 | 439.25 | 99.76 | 439.19 |
| 11 | 19.30 | 18.70 | 0.00 | 539.10 | 438.99 | 100.11 | 438.66 |
| 12 | 13.20 | 12.60 | 0.00 | 538.84 | 439.05 | 99.79 | 438.87 |
| 13 | 13.10 | 12.50 | 0.00 | 539.12 | 439.23 | 99.89 | 439.11 |
| 14 | 13.20 | 12.60 | 0.00 | 538.92 | 438.89 | 100.03 | 438.57 |
| 15 | 13.70 | 13.10 | 0.00 | 539.05 | 439.23 | 99.82 | 439.09 |
| 16 | 26.10 | 25.50 | 0.00 | 538.76 | 439.43 | 99.33 | 439.39 |
| 17 | 27.00 | 26.40 | 0.00 | 538.81 | 439.17 | 99.64 | 439.03 |
| 18 | 26.80 | 26.20 | 0.00 | 538.89 | 439.44 | 99.45 | 439.49 |
| 19 | 27.30 | 26.70 | 0.00 | 538.79 | 439.23 | 99.56 | 439.13 |
| 20 | 27.50 | 26.90 | 0.00 | 538.90 | 439.26 | 99.64 | 439.15 |
| 21 | 27.30 | 26.70 | 0.00 | 538.79 | 439.36 | 99.43 | 439.32 |
| 22 | 26.90 | 26.30 | 0.00 | 538.99 | 439.10 | 99.89 | 438.98 |
| 23 | 13.90 | 13.30 | 0.00 | 538.67 | 439.07 | 99.60 | 438.82 |
| 24 | 13.40 | 12.80 | 0.00 | 538.80 | 439.10 | 99.70 | 438.90 |
|
| AVG | 19.27 | 18.61 | 0.00 | 538.87 | 439.17 | 99.70 | 439.03 |
|
| MAX | 28.10 | 26.90 | 0.00 | 539.12 | 439.44 | 100.11 | 439.49 |
| MIN | 13.10 | 12.50 | 0.00 | 538.65 | 438.85 | 99.33 | 438.47 |