Bonneville Dam
Monday March 8, 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 | 135.90 | 128.90 | 0.00 | 73.70 | 12.30 | 61.40 | 73.60 | 74.30 | 12.10 |
2 | 136.20 | 129.20 | 0.00 | 73.60 | 12.20 | 61.40 | 73.60 | 74.30 | 12.00 |
3 | 133.10 | 126.10 | 0.00 | 73.60 | 12.10 | 61.50 | 73.60 | 74.30 | 12.00 |
4 | 133.10 | 126.10 | 0.00 | 73.60 | 12.20 | 61.40 | 73.50 | 74.20 | 12.00 |
5 | 134.30 | 127.30 | 0.00 | 73.60 | 12.60 | 61.00 | 73.50 | 74.20 | 12.10 |
6 | 135.70 | 128.70 | 0.00 | 73.50 | 12.30 | 61.20 | 73.40 | 74.10 | 12.20 |
7 | 137.20 | 128.00 | 2.20 | 73.50 | 12.40 | 61.10 | 73.40 | 74.10 | 12.30 |
8 | 137.60 | 128.40 | 2.20 | 73.60 | 12.40 | 61.20 | 73.50 | 74.20 | 12.30 |
9 | 136.60 | 127.30 | 2.30 | 73.80 | 12.30 | 61.50 | 73.70 | 74.30 | 12.20 |
10 | 135.90 | 126.60 | 2.30 | 74.00 | 12.20 | 61.80 | 74.00 | 74.50 | 12.10 |
11 | 135.20 | 125.90 | 2.30 | 74.10 | 12.10 | 62.00 | 74.00 | 74.60 | 12.10 |
12 | 135.00 | 125.70 | 2.30 | 74.10 | 12.10 | 62.00 | 74.10 | 74.70 | 12.10 |
13 | 138.10 | 128.80 | 2.30 | 74.00 | 12.30 | 61.70 | 74.00 | 74.60 | 12.20 |
14 | 139.20 | 129.90 | 2.30 | 74.10 | 12.50 | 61.60 | 74.10 | 74.70 | 12.40 |
15 | 140.10 | 130.80 | 2.30 | 74.20 | 12.70 | 61.50 | 74.20 | 74.80 | 12.60 |
16 | 140.00 | 130.70 | 2.30 | 74.30 | 12.80 | 61.50 | 74.30 | 74.90 | 12.80 |
17 | 142.30 | 133.00 | 2.30 | 74.30 | 13.00 | 61.30 | 74.30 | 75.00 | 12.90 |
18 | 142.30 | 133.00 | 2.30 | 74.40 | 13.10 | 61.30 | 74.40 | 75.00 | 13.00 |
19 | | | | | | | | | |
20 | 138.20 | 130.00 | 1.20 | 74.80 | 12.80 | 62.00 | 74.80 | 75.40 | 12.80 |
21 | 132.90 | 125.90 | 0.00 | 74.90 | 12.50 | 62.40 | 74.90 | 75.50 | 12.50 |
22 | 132.40 | 125.40 | 0.00 | 75.10 | 12.40 | 62.70 | 75.00 | 75.60 | 12.30 |
23 | | | | | | | | | |
24 | | | | | | | | | |
|
AVG | 136.73 | 128.37 | 1.36 | 74.04 | 12.44 | 61.60 | 74.00 | 74.63 | 12.33 |
|
MAX | 142.30 | 133.00 | 2.30 | 75.10 | 13.10 | 62.70 | 75.00 | 75.60 | 13.00 |
MIN | 132.40 | 125.40 | 0.00 | 73.50 | 12.10 | 61.00 | 73.40 | 74.10 | 12.00 |
|
Powerhouse 1 |
Powerhouse 2 |
Project |
Hour | Generation Flow kcfs | Forebay Elevation | Forebay Elevation | Generation Flow kcfs | Spillway Gates in Use | Miscellaneous Flow kcfs |
1 | 65.10 | 73.7 | 73.6 | 63.80 | 0 | 7.0 |
2 | 65.40 | 73.6 | 73.6 | 63.80 | 0 | 7.0 |
3 | 63.00 | 73.6 | 73.6 | 63.10 | 0 | 7.0 |
4 | 62.90 | 73.6 | 73.5 | 63.20 | 0 | 7.0 |
5 | 63.70 | 73.6 | 73.5 | 63.60 | 0 | 7.0 |
6 | 65.00 | 73.5 | 73.4 | 63.70 | 0 | 7.0 |
7 | 64.70 | 73.5 | 73.4 | 63.30 | 2 | 7.0 |
8 | | 73.6 | 73.5 | | | 7.0 |
9 | 64.00 | 73.8 | 73.7 | 63.30 | 2 | 7.0 |
10 | 63.60 | 74.0 | 74.0 | 63.00 | 2 | 7.0 |
11 | 62.60 | 74.1 | 74.0 | 63.30 | 2 | 7.0 |
12 | 62.60 | 74.1 | 74.1 | 63.10 | 2 | 7.0 |
13 | 64.90 | 74.0 | 74.0 | 63.90 | 2 | 7.0 |
14 | 66.60 | 74.1 | 74.1 | 63.30 | 2 | 7.0 |
15 | 66.40 | 74.2 | 74.2 | 64.40 | 2 | 7.0 |
16 | 66.10 | 74.3 | 74.3 | 64.60 | 2 | 7.0 |
17 | 66.80 | 74.3 | 74.3 | 66.20 | 2 | 7.0 |
18 | 66.70 | 74.4 | 74.4 | 66.30 | 2 | 7.0 |
19 | | | | 65.20 | 2 | |
20 | 65.20 | 74.8 | 74.8 | 64.80 | 0 | 7.0 |
21 | 62.60 | 74.9 | 74.9 | 63.30 | 0 | 7.0 |
22 | 62.30 | 75.1 | 75.0 | 63.10 | 0 | 7.0 |
23 | | | | | | |
24 | | | | | | |
|
AVG | 64.51 | 74.0 | 74.0 | 63.92 | 1 | 7.0 |
|
MAX | 66.80 | 75.1 | 75.0 | 66.30 | 2 | 7.0 |
MIN | 62.30 | 73.5 | 73.4 | 63.00 | 0 | 7.0 |