Lower Monumental Dam
Sunday July 12, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 27.10 | 12.10 | 12.90 | 537.58 | 437.60 | 99.98 | |
| 2 | 25.50 | 12.10 | 12.80 | 537.51 | 437.53 | 99.98 | |
| 3 | 25.80 | 12.20 | 13.00 | 537.51 | 437.62 | 99.89 | |
| 4 | 25.80 | 12.10 | 13.10 | 537.52 | 437.54 | 99.98 | |
| 5 | 25.80 | 12.20 | 13.00 | 537.38 | 437.61 | 99.77 | |
| 6 | 25.90 | 12.30 | 13.00 | 537.30 | 437.68 | 99.62 | |
| 7 | 25.80 | 12.20 | 12.90 | 537.29 | 437.64 | 99.65 | |
| 8 | 25.70 | 12.20 | 12.90 | 537.23 | 437.72 | 99.51 | 437.77 |
| 9 | 25.80 | 12.30 | 13.00 | 537.35 | 437.68 | 99.67 | 437.79 |
| 10 | 25.70 | 12.20 | 12.90 | 537.29 | 437.72 | 99.57 | 437.82 |
| 11 | 25.80 | 12.20 | 13.00 | 537.39 | 437.75 | 99.64 | 437.99 |
| 12 | 25.90 | 12.20 | 13.00 | 537.37 | 437.74 | 99.63 | 437.95 |
| 13 | 25.80 | 12.20 | 13.00 | 537.42 | 437.70 | 99.72 | 437.95 |
| 14 | 25.90 | 12.20 | 13.10 | 537.44 | 437.73 | 99.71 | 438.05 |
| 15 | 25.90 | 12.20 | 13.10 | 537.44 | 437.78 | 99.66 | 438.06 |
| 16 | 25.90 | 12.10 | 13.20 | 537.48 | 437.79 | 99.69 | 437.97 |
| 17 | 25.90 | 12.20 | 13.10 | 537.48 | 437.79 | 99.69 | |
| 18 | 25.80 | 12.20 | 13.00 | 537.54 | 437.81 | 99.73 | |
| 19 | 25.80 | 12.20 | 13.00 | 537.51 | 437.83 | 99.68 | |
| 20 | 25.70 | 12.10 | 13.00 | 537.55 | 437.60 | 99.95 | |
| 21 | 25.70 | 12.10 | 13.00 | 537.56 | 437.63 | 99.93 | |
| 22 | 25.70 | 12.10 | 13.00 | 537.57 | 437.58 | 99.99 | |
| 23 | 25.70 | 12.10 | 13.00 | 537.60 | 437.47 | 100.13 | |
| 24 | 25.80 | 12.20 | 13.00 | 537.61 | 437.46 | 100.15 | |
|
| AVG | 25.84 | 12.17 | 13.00 | 537.46 | 437.67 | 99.79 | 437.93 |
|
| MAX | 27.10 | 12.30 | 13.20 | 537.61 | 437.83 | 100.15 | 438.06 |
| MIN | 25.50 | 12.10 | 12.80 | 537.23 | 437.46 | 99.51 | 437.77 |