Bonneville Dam
Thursday April 11, 2024
| 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 | 158.00 | 34.20 | 111.40 | 74.60 | 14.20 | 60.40 | 74.50 | 75.30 | 14.30 |
| 2 | 157.90 | 34.30 | 111.20 | 74.50 | 14.20 | 60.30 | 74.40 | 75.10 | 14.30 |
| 3 | 158.00 | 34.40 | 111.20 | 74.20 | 14.20 | 60.00 | 74.30 | 75.10 | 14.20 |
| 4 | 158.10 | 34.50 | 111.20 | 74.50 | 14.10 | 60.40 | 74.40 | 75.10 | 14.10 |
| 5 | 158.10 | 34.50 | 111.20 | 74.50 | 14.10 | 60.40 | 74.30 | 75.10 | 14.10 |
| 6 | 157.70 | 34.20 | 111.10 | 74.40 | 14.00 | 60.40 | 74.30 | 75.00 | 14.00 |
| 7 | 157.80 | 34.40 | 111.00 | 74.70 | 14.00 | 60.70 | 74.50 | 75.20 | 14.00 |
| 8 | 158.10 | 34.40 | 111.30 | 74.80 | 14.00 | 60.80 | 74.60 | 75.30 | 14.10 |
| 9 | 158.20 | 34.40 | 111.40 | 74.80 | 14.20 | 60.60 | 74.60 | 75.30 | 14.20 |
| 10 | 158.20 | 34.30 | 111.50 | 74.80 | 14.40 | 60.40 | 74.70 | 75.40 | 14.40 |
| 11 | 158.10 | 34.30 | 111.40 | 75.00 | 14.50 | 60.50 | 74.80 | 75.50 | 14.60 |
| 12 | 158.20 | 34.30 | 111.50 | 75.10 | 14.50 | 60.60 | 74.90 | 75.60 | 14.60 |
| 13 | 158.40 | 34.40 | 111.60 | 75.10 | 14.50 | 60.60 | 75.00 | 75.70 | 14.50 |
| 14 | 158.50 | 34.40 | 111.70 | 75.20 | 14.40 | 60.80 | 75.10 | 75.90 | 14.40 |
| 15 | 158.50 | 34.30 | 111.80 | 75.30 | 14.40 | 60.90 | 75.10 | 75.90 | 14.50 |
| 16 | 158.30 | 34.10 | 111.80 | 75.10 | 14.30 | 60.80 | 75.00 | 75.80 | 14.40 |
| 17 | 158.40 | 34.30 | 111.70 | 75.10 | 14.30 | 60.80 | 74.90 | 75.70 | 14.40 |
| 18 | 158.40 | 34.30 | 111.70 | 74.90 | 14.30 | 60.60 | 74.80 | 75.70 | 14.40 |
| 19 | 176.50 | 34.40 | 129.70 | 74.80 | 15.10 | 59.70 | 74.60 | 75.60 | 15.10 |
| 20 | 177.20 | 34.20 | 130.60 | 74.90 | 15.10 | 59.80 | 74.80 | 75.70 | 15.20 |
| 21 | 177.50 | 34.20 | 130.90 | 75.10 | 15.00 | 60.10 | 75.00 | 75.80 | 15.20 |
| 22 | 177.60 | 34.30 | 130.90 | 75.10 | 15.10 | 60.00 | 74.90 | 75.80 | 15.20 |
| 23 | 177.70 | 34.30 | 131.00 | 75.20 | 15.20 | 60.00 | 74.90 | 75.90 | 15.20 |
| 24 | 177.50 | 34.10 | 131.00 | 75.10 | 15.30 | 59.80 | 75.00 | 75.90 | 15.30 |
|
| AVG | 162.95 | 34.31 | 116.24 | 74.87 | 14.48 | 60.39 | 74.73 | 75.52 | 14.53 |
|
| MAX | 177.70 | 34.50 | 131.00 | 75.30 | 15.30 | 60.90 | 75.10 | 75.90 | 15.30 |
| MIN | 157.70 | 34.10 | 111.00 | 74.20 | 14.00 | 59.70 | 74.30 | 75.00 | 14.00 |
| |
Powerhouse 1 |
Powerhouse 2 |
Project |
| Hour | Generation Flow kcfs | Forebay Elevation | Forebay Elevation | Generation Flow kcfs | Spillway Gates in Use | Miscellaneous Flow kcfs |
|---|
| 1 | 0.00 | 74.6 | 74.5 | 34.20 | 18 | 12.4 |
| 2 | 0.00 | 74.5 | 74.4 | 34.30 | 18 | 12.4 |
| 3 | 0.00 | 74.2 | 74.3 | 34.40 | 18 | 12.4 |
| 4 | 0.00 | 74.5 | 74.4 | 34.50 | 18 | 12.4 |
| 5 | 0.00 | 74.5 | 74.3 | 34.50 | 18 | 12.4 |
| 6 | 0.00 | 74.4 | 74.3 | 34.20 | 18 | 12.4 |
| 7 | 0.00 | 74.7 | 74.5 | 34.40 | 18 | 12.4 |
| 8 | 0.00 | 74.8 | 74.6 | 34.40 | 18 | 12.4 |
| 9 | 0.00 | 74.8 | 74.6 | 34.40 | 18 | 12.4 |
| 10 | 0.00 | 74.8 | 74.7 | 34.30 | 18 | 12.4 |
| 11 | 0.00 | 75.0 | 74.8 | 34.30 | 18 | 12.4 |
| 12 | 0.00 | 75.1 | 74.9 | 34.30 | 18 | 12.4 |
| 13 | 0.00 | 75.1 | 75.0 | 34.40 | 18 | 12.4 |
| 14 | 0.00 | 75.2 | 75.1 | 34.40 | 18 | 12.4 |
| 15 | 0.10 | 75.3 | 75.1 | 34.20 | 18 | 12.4 |
| 16 | 0.00 | 75.1 | 75.0 | 34.10 | 18 | 12.4 |
| 17 | 0.00 | 75.1 | 74.9 | 34.30 | 18 | 12.4 |
| 18 | 0.00 | 74.9 | 74.8 | 34.30 | 18 | 12.4 |
| 19 | 0.00 | 74.8 | 74.6 | 34.40 | 18 | 12.4 |
| 20 | 0.00 | 74.9 | 74.8 | 34.20 | 18 | 12.4 |
| 21 | 0.00 | 75.1 | 75.0 | 34.20 | 18 | 12.4 |
| 22 | 0.00 | 75.1 | 74.9 | 34.30 | 18 | 12.4 |
| 23 | 0.00 | 75.2 | 74.9 | 34.30 | 18 | 12.4 |
| 24 | 0.00 | 75.1 | 75.0 | 34.10 | 18 | 12.4 |
|
| AVG | 0.00 | 74.9 | 74.7 | 34.31 | 18 | 12.4 |
|
| MAX | 0.10 | 75.3 | 75.1 | 34.50 | 18 | 12.4 |
| MIN | 0.00 | 74.2 | 74.3 | 34.10 | 18 | 12.4 |