Bonneville Dam
Tuesday September 28, 2021
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | PH 1 Forebay Elevation | Tailwater Elevation | Average Head | Project Forebay Elevation | Stevenson Gage Elevation | Project Tailwater Elevation |
|---|
| 1 | 100.20 | 92.80 | 0.00 | 75.50 | 9.90 | 65.60 | 75.30 | 75.80 | 10.00 |
| 2 | 86.00 | 78.60 | 0.00 | 75.50 | 9.10 | 66.40 | 75.30 | 75.70 | 9.30 |
| 3 | 84.50 | 77.10 | 0.00 | 75.20 | 9.00 | 66.20 | 75.10 | 75.50 | 9.00 |
| 4 | 84.60 | 77.20 | 0.00 | 75.30 | 8.90 | 66.40 | 75.10 | 75.50 | 8.80 |
| 5 | 84.70 | 77.30 | 0.00 | 75.30 | 8.70 | 66.60 | 75.10 | 75.50 | 8.70 |
| 6 | 85.40 | 78.00 | 0.00 | 75.30 | 8.60 | 66.70 | 75.10 | 75.50 | 8.60 |
| 7 | 85.60 | 78.20 | 0.00 | 75.20 | 8.30 | 66.90 | 75.00 | 75.40 | 8.40 |
| 8 | 87.70 | 78.00 | 2.30 | 75.20 | 8.50 | 66.70 | 75.00 | 75.40 | 8.40 |
| 9 | | | | | | | | | |
| 10 | | | | | | | | | |
| 11 | | | | | | | | | |
| 12 | | | | | | | | | |
| 13 | | | | | | | | | |
| 14 | | | | | | | | | |
| 15 | | | | | | | | | |
| 16 | | | | | | | | | |
| 17 | | | | | | | | | |
| 18 | | | | | | | | | |
| 19 | | | | | | | | | |
| 20 | | | | | | | | | |
| 21 | | | | | | | | | |
| 22 | | | | | | | | | |
| 23 | | | | | | | | | |
| 24 | | | | | | | | | |
|
| AVG | 87.34 | 79.65 | 0.29 | 75.31 | 8.88 | 66.44 | 75.12 | 75.54 | 8.90 |
|
| MAX | 100.20 | 92.80 | 2.30 | 75.50 | 9.90 | 66.90 | 75.30 | 75.80 | 10.00 |
| MIN | 84.50 | 77.10 | 0.00 | 75.20 | 8.30 | 65.60 | 75.00 | 75.40 | 8.40 |
| |
Powerhouse 1 |
Powerhouse 2 |
Project |
| Hour | Generation Flow kcfs | Forebay Elevation | Forebay Elevation | Generation Flow kcfs | Spillway Gates in Use | Miscellaneous Flow kcfs |
|---|
| 1 | 0.70 | 75.5 | 75.3 | 92.10 | 0 | 7.4 |
| 2 | 0.80 | 75.5 | 75.3 | 77.80 | 0 | 7.4 |
| 3 | 0.80 | 75.2 | 75.1 | 76.30 | 0 | 7.4 |
| 4 | 0.70 | 75.3 | 75.1 | 76.50 | 0 | 7.4 |
| 5 | 0.80 | 75.3 | 75.1 | 76.50 | 0 | 7.4 |
| 6 | 0.80 | 75.3 | 75.1 | 77.20 | 0 | 7.4 |
| 7 | 0.80 | 75.2 | 75.0 | 77.40 | 2 | 7.4 |
| 8 | 0.80 | 75.2 | 75.0 | 77.20 | 2 | 7.4 |
| 9 | | | | | | |
| 10 | | | | | | |
| 11 | | | | | | |
| 12 | | | | | | |
| 13 | | | | | | |
| 14 | | | | | | |
| 15 | | | | | | |
| 16 | | | | | | |
| 17 | | | | | | |
| 18 | | | | | | |
| 19 | | | | | | |
| 20 | | | | | | |
| 21 | | | | | | |
| 22 | | | | | | |
| 23 | | | | | | |
| 24 | | | | | | |
|
| AVG | 0.77 | 75.3 | 75.1 | 78.88 | 0 | 7.4 |
|
| MAX | 0.80 | 75.5 | 75.3 | 92.10 | 2 | 7.4 |
| MIN | 0.70 | 75.2 | 75.0 | 76.30 | 0 | 7.4 |