Lower Monumental Dam
Sunday April 4, 2021
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Nav Lock Tailwater Elevation |
|---|
| 1 | 55.40 | 11.90 | 42.90 | 538.20 | 438.62 | 99.58 | 439.10 |
| 2 | 55.30 | 11.90 | 42.80 | 538.07 | 438.64 | 99.43 | 439.19 |
| 3 | 55.20 | 11.90 | 42.70 | 537.95 | 438.60 | 99.35 | 439.14 |
| 4 | 55.30 | 12.00 | 42.60 | 537.79 | 438.60 | 99.19 | 439.08 |
| 5 | 55.10 | 12.00 | 42.50 | 537.69 | 438.51 | 99.18 | 439.05 |
| 6 | 55.30 | 12.20 | 42.50 | 537.58 | 438.59 | 98.99 | 439.03 |
| 7 | 53.30 | 22.40 | 30.30 | 537.58 | 438.64 | 98.94 | 438.98 |
| 8 | 54.00 | 23.30 | 30.10 | 537.73 | 438.65 | 99.08 | 438.97 |
| 9 | 54.00 | 23.30 | 30.10 | 537.68 | 438.62 | 99.06 | 439.02 |
| 10 | 58.00 | 22.40 | 35.00 | 537.48 | 439.21 | 98.27 | 440.73 |
| 11 | 66.70 | 12.40 | 53.70 | 537.77 | 438.55 | 99.22 | 439.07 |
| 12 | 57.40 | 11.70 | 45.10 | 537.65 | 438.65 | 99.00 | 438.93 |
| 13 | 56.00 | 11.70 | 43.70 | 537.74 | 438.88 | 98.86 | 439.71 |
| 14 | 57.40 | 11.70 | 45.10 | 537.57 | 438.68 | 98.89 | 439.06 |
| 15 | 57.30 | 11.70 | 45.00 | 537.68 | 438.66 | 99.02 | 439.23 |
| 16 | 57.40 | 11.80 | 45.00 | 537.58 | 438.62 | 98.96 | 439.14 |
| 17 | 57.40 | 11.80 | 45.00 | 537.55 | 438.58 | 98.97 | 439.07 |
| 18 | 57.20 | 12.30 | 44.30 | 537.67 | 438.64 | 99.03 | 438.69 |
| 19 | 53.90 | 23.40 | 30.00 | 537.61 | 438.67 | 98.94 | 439.00 |
| 20 | 54.00 | 23.50 | 30.00 | 537.75 | 438.64 | 99.11 | 439.00 |
| 21 | 54.20 | 23.60 | 30.00 | 537.81 | 438.58 | 99.23 | 438.89 |
| 22 | 54.50 | 23.80 | 30.10 | 537.87 | 438.62 | 99.25 | 438.83 |
| 23 | 50.80 | 12.10 | 38.00 | 537.98 | 438.38 | 99.60 | 438.77 |
| 24 | 50.10 | 11.50 | 38.00 | 537.91 | 438.45 | 99.46 | 438.90 |
|
| AVG | 55.63 | 15.68 | 39.35 | 537.75 | 438.64 | 99.11 | 439.11 |
|
| MAX | 66.70 | 23.80 | 53.70 | 538.20 | 439.21 | 99.60 | 440.73 |
| MIN | 50.10 | 11.50 | 30.00 | 537.48 | 438.38 | 98.27 | 438.69 |