Bonneville Dam
Wednesday April 17, 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 | 190.60 | 35.40 | 142.80 | 75.10 | 15.90 | 59.20 | 74.80 | 75.80 | 15.90 |
| 2 | 190.00 | 34.80 | 142.80 | 75.20 | 15.80 | 59.40 | 74.90 | 75.90 | 15.90 |
| 3 | 190.20 | 34.90 | 142.90 | 75.00 | 15.90 | 59.10 | 74.70 | 75.80 | 15.90 |
| 4 | 191.50 | 35.60 | 143.50 | 74.70 | 16.10 | 58.60 | 74.40 | 75.60 | 16.10 |
| 5 | 198.80 | 37.50 | 148.90 | 74.40 | 16.50 | 57.90 | 74.20 | 75.50 | 16.50 |
| 6 | 225.30 | 64.60 | 148.30 | 74.40 | 17.60 | 56.80 | 74.10 | 75.50 | 17.60 |
| 7 | 228.70 | 67.60 | 148.70 | 74.70 | 17.80 | 56.90 | 74.40 | 75.70 | 17.70 |
| 8 | 228.60 | 66.90 | 149.30 | 75.00 | 17.80 | 57.20 | 74.80 | 76.00 | 17.80 |
| 9 | 229.10 | 67.10 | 149.60 | 75.20 | 17.90 | 57.30 | 74.90 | 76.20 | 17.80 |
| 10 | 229.30 | 67.20 | 149.70 | 75.30 | 18.00 | 57.30 | 75.10 | 76.40 | 17.90 |
| 11 | 229.90 | 67.70 | 149.80 | 74.90 | 18.10 | 56.80 | 74.60 | 76.10 | 18.00 |
| 12 | 230.30 | 69.00 | 148.90 | 74.80 | 18.10 | 56.70 | 74.60 | 75.90 | 18.00 |
| 13 | 229.10 | 67.90 | 148.80 | 74.80 | 18.00 | 56.80 | 74.60 | 75.80 | 17.90 |
| 14 | 216.10 | 54.70 | 149.00 | 75.10 | 17.00 | 58.10 | 74.90 | 75.80 | 17.00 |
| 15 | 198.40 | 36.80 | 149.20 | 74.80 | 16.80 | 58.00 | 74.60 | 75.70 | 16.80 |
| 16 | 197.60 | 36.70 | 148.50 | 74.40 | 16.70 | 57.70 | 74.20 | 75.40 | 16.70 |
| 17 | 197.40 | 36.70 | 148.30 | 74.30 | 16.60 | 57.70 | 74.10 | 75.20 | 16.70 |
| 18 | 196.50 | 36.00 | 148.10 | 74.10 | 16.60 | 57.50 | 74.00 | 75.10 | 16.70 |
| 19 | 196.60 | 36.40 | 147.80 | 73.90 | 16.50 | 57.40 | 73.70 | 74.90 | 16.60 |
| 20 | 196.70 | 36.70 | 147.60 | 74.10 | 16.50 | 57.60 | 73.80 | 74.90 | 16.50 |
| 21 | 197.20 | 36.80 | 148.00 | 74.30 | 16.50 | 57.80 | 74.10 | 75.10 | 16.70 |
| 22 | 195.80 | 35.10 | 148.30 | 74.50 | 16.40 | 58.10 | 74.30 | 75.30 | 16.60 |
| 23 | 197.70 | 36.60 | 148.70 | 74.50 | 16.50 | 58.00 | 74.30 | 75.50 | 16.60 |
| 24 | 204.50 | 43.30 | 148.80 | 74.80 | 16.60 | 58.20 | 74.50 | 75.60 | 16.60 |
|
| AVG | 207.75 | 47.58 | 147.76 | 74.68 | 16.93 | 57.75 | 74.44 | 75.61 | 16.94 |
|
| MAX | 230.30 | 69.00 | 149.80 | 75.30 | 18.10 | 59.40 | 75.10 | 76.40 | 18.00 |
| MIN | 190.00 | 34.80 | 142.80 | 73.90 | 15.80 | 56.70 | 73.70 | 74.90 | 15.90 |
| |
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 | 75.1 | 74.8 | 35.40 | 18 | 12.4 |
| 2 | 0.00 | 75.2 | 74.9 | 34.80 | 18 | 12.4 |
| 3 | 0.00 | 75.0 | 74.7 | 34.90 | 18 | 12.4 |
| 4 | 0.00 | 74.7 | 74.4 | 35.60 | 18 | 12.4 |
| 5 | 0.00 | 74.4 | 74.2 | 37.50 | 18 | 12.4 |
| 6 | 0.00 | 74.4 | 74.1 | 64.60 | 18 | 12.4 |
| 7 | 0.00 | 74.7 | 74.4 | 67.60 | 18 | 12.4 |
| 8 | 0.00 | 75.0 | 74.8 | 66.90 | 18 | 12.4 |
| 9 | 0.00 | 75.2 | 74.9 | 67.10 | 18 | 12.4 |
| 10 | 0.00 | 75.3 | 75.1 | 67.20 | 18 | 12.4 |
| 11 | 0.00 | 74.9 | 74.6 | 67.70 | 18 | 12.4 |
| 12 | 0.00 | 74.8 | 74.6 | 69.00 | 18 | 12.4 |
| 13 | 0.00 | 74.8 | 74.6 | 67.90 | 18 | 12.4 |
| 14 | 0.00 | 75.1 | 74.9 | 54.70 | 18 | 12.4 |
| 15 | 0.00 | 74.8 | 74.6 | 36.80 | 18 | 12.4 |
| 16 | 0.00 | 74.4 | 74.2 | 36.70 | 18 | 12.4 |
| 17 | 0.00 | 74.3 | 74.1 | 36.70 | 18 | 12.4 |
| 18 | 0.00 | 74.1 | 74.0 | 36.00 | 18 | 12.4 |
| 19 | 0.00 | 73.9 | 73.7 | 36.40 | 18 | 12.4 |
| 20 | 0.00 | 74.1 | 73.8 | 36.70 | 18 | 12.4 |
| 21 | 0.00 | 74.3 | 74.1 | 36.80 | 18 | 12.4 |
| 22 | 0.00 | 74.5 | 74.3 | 35.10 | 18 | 12.4 |
| 23 | 0.00 | 74.5 | 74.3 | 36.60 | 18 | 12.4 |
| 24 | 0.00 | 74.8 | 74.5 | 43.30 | 18 | 12.4 |
|
| AVG | 0.00 | 74.7 | 74.4 | 47.58 | 18 | 12.4 |
|
| MAX | 0.00 | 75.3 | 75.1 | 69.00 | 18 | 12.4 |
| MIN | 0.00 | 73.9 | 73.7 | 34.80 | 18 | 12.4 |