Lower Monumental Dam
Friday July 10, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
| 1 | 31.50 | 12.50 | 16.90 | 538.15 | 437.82 | 100.33 | 438.11 |
| 2 | 30.00 | 12.50 | 16.90 | 537.96 | 437.82 | 100.14 | 438.07 |
| 3 | 29.90 | 12.50 | 16.80 | 538.12 | 437.99 | 100.13 | 438.35 |
| 4 | 30.00 | 12.50 | 16.80 | 537.97 | 437.73 | 100.24 | 438.21 |
| 5 | 29.90 | 12.60 | 16.70 | 538.02 | 437.79 | 100.23 | |
| 6 | 30.10 | 12.70 | 16.80 | 537.97 | 437.87 | 100.10 | |
| 7 | 31.00 | 13.70 | 16.70 | 537.95 | 437.69 | 100.26 | |
| 8 | 30.60 | 13.20 | 16.80 | 537.95 | 437.78 | 100.17 | 437.97 |
| 9 | 30.70 | 13.30 | 16.80 | 537.86 | 437.78 | 100.08 | 437.96 |
| 10 | 33.90 | 16.40 | 16.90 | 537.86 | 437.79 | 100.07 | 437.84 |
| 11 | 34.00 | 16.60 | 16.80 | 537.76 | 437.79 | 99.97 | 437.89 |
| 12 | 34.00 | 16.60 | 16.80 | 537.74 | 437.92 | 99.82 | 438.10 |
| 13 | 33.90 | 16.50 | 16.80 | 537.68 | 437.93 | 99.75 | 438.10 |
| 14 | 31.10 | 13.50 | 17.00 | 537.97 | 437.93 | 100.04 | |
| 15 | 35.90 | 18.40 | 16.90 | 537.83 | 438.10 | 99.73 | 438.43 |
| 16 | 36.40 | 18.70 | 17.10 | 538.11 | 437.89 | 100.22 | 438.04 |
| 17 | 36.80 | 19.10 | 17.10 | 537.98 | 438.03 | 99.95 | 437.99 |
| 18 | 37.10 | 19.30 | 17.20 | 538.12 | 437.99 | 100.13 | |
| 19 | 37.10 | 19.30 | 17.20 | 538.03 | 437.89 | 100.14 | |
| 20 | 36.90 | 19.30 | 17.10 | 538.09 | 437.96 | 100.13 | |
| 21 | 36.80 | 19.20 | 17.00 | 538.07 | 437.90 | 100.17 | |
| 22 | 36.50 | 19.00 | 16.90 | 538.08 | 437.92 | 100.16 | 438.10 |
| 23 | 30.20 | 12.60 | 17.00 | 538.13 | 437.81 | 100.32 | 438.06 |
| 24 | 29.90 | 12.50 | 16.80 | 537.89 | 437.80 | 100.09 | 438.01 |
|
| AVG | 33.09 | 15.52 | 16.91 | 537.97 | 437.87 | 100.10 | 438.08 |
|
| MAX | 37.10 | 19.30 | 17.20 | 538.15 | 438.10 | 100.33 | 438.43 |
| MIN | 29.90 | 12.50 | 16.70 | 537.68 | 437.69 | 99.73 | 437.84 |