Bonneville Dam
Friday June 24, 2022
| 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 | 428.70 | 198.60 | 217.70 | 74.00 | 29.10 | 44.90 | 74.20 | 77.90 | 28.10 |
| 2 | 413.90 | 197.20 | 204.30 | 74.30 | 28.60 | 45.70 | 74.40 | 77.80 | 27.80 |
| 3 | 388.90 | 190.70 | 185.80 | 74.90 | 27.90 | 47.00 | 75.00 | 78.00 | 27.20 |
| 4 | 399.40 | 193.00 | 194.00 | 74.60 | 28.10 | 46.50 | 74.70 | 77.90 | 27.40 |
| 5 | 398.40 | 192.10 | 193.90 | 74.70 | 28.10 | 46.60 | 74.70 | 77.90 | 27.40 |
| 6 | 399.50 | 193.30 | 193.80 | 74.40 | 28.20 | 46.20 | 74.50 | 77.80 | 27.40 |
| 7 | 399.80 | 193.80 | 193.60 | 74.40 | 28.10 | 46.30 | 74.40 | 77.80 | 27.40 |
| 8 | 399.60 | 193.60 | 193.60 | 74.40 | 28.10 | 46.30 | 74.50 | 77.70 | 27.40 |
| 9 | 399.50 | 193.80 | 193.30 | 74.30 | 28.00 | 46.30 | 74.40 | 77.70 | 27.30 |
| 10 | 400.30 | 194.70 | 193.20 | 74.40 | 28.10 | 46.30 | 74.50 | 77.70 | 27.20 |
| 11 | 399.30 | 193.50 | 193.40 | 74.50 | 28.00 | 46.50 | 74.60 | 77.80 | 27.20 |
| 12 | 399.60 | 193.80 | 193.40 | 74.50 | 28.00 | 46.50 | 74.60 | 77.80 | 27.20 |
| 13 | 398.80 | 192.90 | 193.50 | 74.50 | 28.00 | 46.50 | 74.60 | 77.70 | 27.20 |
| 14 | 419.20 | 197.30 | 209.50 | 73.70 | 28.80 | 44.90 | 73.80 | 77.60 | 27.90 |
| 15 | 425.30 | 200.50 | 212.40 | 73.50 | 28.80 | 44.70 | 73.60 | 77.50 | 28.00 |
| 16 | 427.50 | 201.10 | 214.00 | 73.30 | 28.90 | 44.40 | 73.50 | 77.40 | 28.00 |
| 17 | 428.40 | 202.30 | 213.70 | 73.40 | 29.00 | 44.40 | 73.50 | 77.40 | 28.10 |
| 18 | 431.00 | 205.00 | 213.60 | 73.30 | 29.10 | 44.20 | 73.30 | 77.30 | 28.20 |
| 19 | 422.50 | 204.10 | 206.00 | 73.60 | 28.70 | 44.90 | 73.70 | 77.30 | 27.90 |
| 20 | 414.20 | 199.60 | 202.20 | 73.60 | 28.60 | 45.00 | 73.70 | 77.40 | 27.90 |
| 21 | 412.90 | 198.20 | 202.30 | 73.80 | 28.50 | 45.30 | 73.90 | 77.40 | 27.80 |
| 22 | 413.50 | 198.60 | 202.50 | 73.70 | 28.50 | 45.20 | 73.80 | 77.40 | 27.70 |
| 23 | 414.40 | 199.60 | 202.40 | 73.70 | 28.60 | 45.10 | 73.90 | 77.40 | 27.70 |
| 24 | 413.30 | 198.10 | 202.80 | 74.00 | 28.50 | 45.50 | 74.00 | 77.50 | 27.70 |
|
| AVG | 410.33 | 196.89 | 201.04 | 74.06 | 28.43 | 45.63 | 74.16 | 77.63 | 27.63 |
|
| MAX | 431.00 | 205.00 | 217.70 | 74.90 | 29.10 | 47.00 | 75.00 | 78.00 | 28.20 |
| MIN | 388.90 | 190.70 | 185.80 | 73.30 | 27.90 | 44.20 | 73.30 | 77.30 | 27.20 |
| |
Powerhouse 1 |
Powerhouse 2 |
Project |
| Hour | Generation Flow kcfs | Forebay Elevation | Forebay Elevation | Generation Flow kcfs | Spillway Gates in Use | Miscellaneous Flow kcfs |
|---|
| 1 | 106.60 | 74.0 | 74.2 | 92.00 | 18 | 12.4 |
| 2 | 107.00 | 74.3 | 74.4 | 90.20 | 18 | 12.4 |
| 3 | 108.60 | 74.9 | 75.0 | 82.10 | 18 | 12.4 |
| 4 | 110.20 | 74.6 | 74.7 | 82.80 | 18 | 12.4 |
| 5 | 109.20 | 74.7 | 74.7 | 82.90 | 18 | 12.4 |
| 6 | 109.70 | 74.4 | 74.5 | 83.60 | 18 | 12.4 |
| 7 | 109.00 | 74.4 | 74.4 | 84.80 | 18 | 12.4 |
| 8 | 108.40 | 74.4 | 74.5 | 85.20 | 18 | 12.4 |
| 9 | 108.60 | 74.3 | 74.4 | 85.20 | 18 | 12.4 |
| 10 | 109.90 | 74.4 | 74.5 | 84.80 | 18 | 12.4 |
| 11 | 109.60 | 74.5 | 74.6 | 83.90 | 18 | 12.4 |
| 12 | 110.00 | 74.5 | 74.6 | 83.80 | 18 | 12.4 |
| 13 | 109.50 | 74.5 | 74.6 | 83.40 | 18 | 12.4 |
| 14 | 107.50 | 73.7 | 73.8 | 89.80 | 18 | 12.4 |
| 15 | 106.50 | 73.5 | 73.6 | 94.00 | 18 | 12.4 |
| 16 | 105.10 | 73.3 | 73.5 | 96.00 | 18 | 12.4 |
| 17 | 104.70 | 73.4 | 73.5 | 97.60 | 18 | 12.4 |
| 18 | 105.50 | 73.3 | 73.3 | 99.50 | 18 | 12.4 |
| 19 | 106.70 | 73.6 | 73.7 | 97.40 | 18 | 12.4 |
| 20 | 106.20 | 73.6 | 73.7 | 93.40 | 18 | 12.4 |
| 21 | 104.00 | 73.8 | 73.9 | 94.20 | 18 | 12.4 |
| 22 | 105.60 | 73.7 | 73.8 | 93.00 | 18 | 12.4 |
| 23 | 107.80 | 73.7 | 73.9 | 91.80 | 18 | 12.4 |
| 24 | 107.20 | 74.0 | 74.0 | 90.90 | 18 | 12.4 |
|
| AVG | 107.63 | 74.1 | 74.2 | 89.26 | 18 | 12.4 |
|
| MAX | 110.20 | 74.9 | 75.0 | 99.50 | 18 | 12.4 |
| MIN | 104.00 | 73.3 | 73.3 | 82.10 | 18 | 12.4 |