Bonneville Dam
Monday June 24, 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 | 138.90 | 31.80 | 94.70 | 73.20 | 12.70 | 60.50 | 73.10 | 73.80 | 12.80 |
2 | 138.80 | 31.70 | 94.70 | 73.20 | 12.60 | 60.60 | 73.10 | 73.80 | 12.70 |
3 | 138.70 | 31.60 | 94.70 | 73.20 | 12.50 | 60.70 | 73.10 | 73.80 | 12.70 |
4 | 138.90 | 31.80 | 94.70 | 73.10 | 12.50 | 60.60 | 73.00 | 73.70 | 12.60 |
5 | 152.20 | 45.40 | 94.40 | 72.90 | 13.10 | 59.80 | 72.80 | 73.50 | 13.20 |
6 | 154.00 | 47.30 | 94.30 | 72.70 | 13.20 | 59.50 | 72.50 | 73.40 | 13.20 |
7 | 168.90 | 62.60 | 93.90 | 72.50 | 14.00 | 58.50 | 72.30 | 73.30 | 14.00 |
8 | 181.40 | 75.20 | 93.80 | 72.40 | 14.80 | 57.60 | 72.10 | 73.30 | 14.80 |
9 | 181.70 | 75.60 | 93.70 | 72.50 | 15.00 | 57.50 | 72.20 | 73.30 | 15.00 |
10 | 181.60 | 75.40 | 93.80 | 72.40 | 15.30 | 57.10 | 72.20 | 73.30 | 15.30 |
11 | 181.70 | 75.60 | 93.70 | 72.50 | 15.30 | 57.20 | 72.20 | 73.30 | 15.40 |
12 | 181.30 | 75.30 | 93.60 | 72.40 | 15.30 | 57.10 | 72.10 | 73.30 | 15.50 |
13 | 181.60 | 75.70 | 93.50 | 72.30 | 15.40 | 56.90 | 72.10 | 73.20 | 15.40 |
14 | 180.60 | 74.70 | 93.50 | 72.30 | 15.30 | 57.00 | 72.10 | 73.20 | 15.30 |
15 | 181.10 | 75.30 | 93.40 | 72.30 | 15.30 | 57.00 | 72.10 | 73.20 | 15.40 |
16 | 181.60 | 75.80 | 93.40 | 72.30 | 15.30 | 57.00 | 72.10 | 73.20 | 15.30 |
17 | 181.20 | 75.40 | 93.40 | 72.30 | 15.30 | 57.00 | 72.10 | 73.20 | 15.40 |
18 | 181.50 | 75.70 | 93.40 | 72.30 | 15.30 | 57.00 | 72.10 | 73.20 | 15.40 |
19 | 181.50 | 75.70 | 93.40 | 72.30 | 15.20 | 57.10 | 72.10 | 73.20 | 15.30 |
20 | 196.40 | 90.80 | 93.20 | 72.10 | 16.00 | 56.10 | 72.00 | 73.20 | 16.00 |
21 | 198.70 | 92.90 | 93.40 | 72.30 | 16.10 | 56.20 | 72.00 | 73.30 | 16.10 |
22 | 199.00 | 93.10 | 93.50 | 72.50 | 16.10 | 56.40 | 72.20 | 73.40 | 16.10 |
23 | 198.00 | 91.80 | 93.80 | 72.50 | 16.10 | 56.40 | 72.40 | 73.50 | 16.10 |
24 | 197.20 | 90.90 | 93.90 | 72.70 | 15.80 | 56.90 | 72.60 | 73.50 | 16.00 |
|
AVG | 174.85 | 68.63 | 93.83 | 72.55 | 14.73 | 57.82 | 72.36 | 73.38 | 14.79 |
|
MAX | 199.00 | 93.10 | 94.70 | 73.20 | 16.10 | 60.70 | 73.10 | 73.80 | 16.10 |
MIN | 138.70 | 31.60 | 93.20 | 72.10 | 12.50 | 56.10 | 72.00 | 73.20 | 12.60 |
|
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 | 73.2 | 73.1 | 31.80 | 18 | 12.4 |
2 | 0.00 | 73.2 | 73.1 | 31.70 | 18 | 12.4 |
3 | 0.00 | 73.2 | 73.1 | 31.60 | 18 | 12.4 |
4 | 0.00 | 73.1 | 73.0 | 31.80 | 18 | 12.4 |
5 | 0.00 | 72.9 | 72.8 | 45.40 | 18 | 12.4 |
6 | 0.00 | 72.7 | 72.5 | 47.30 | 18 | 12.4 |
7 | 0.00 | 72.5 | 72.3 | 62.60 | 18 | 12.4 |
8 | 0.00 | 72.4 | 72.1 | 75.20 | 18 | 12.4 |
9 | 0.00 | 72.5 | 72.2 | 75.60 | 18 | 12.4 |
10 | 0.00 | 72.4 | 72.2 | 75.40 | 18 | 12.4 |
11 | 0.00 | 72.5 | 72.2 | 75.60 | 18 | 12.4 |
12 | 0.00 | 72.4 | 72.1 | 75.30 | 18 | 12.4 |
13 | 0.00 | 72.3 | 72.1 | 75.70 | 18 | 12.4 |
14 | 0.00 | 72.3 | 72.1 | 74.70 | 18 | 12.4 |
15 | 0.00 | 72.3 | 72.1 | 75.30 | 18 | 12.4 |
16 | 0.00 | 72.3 | 72.1 | 75.80 | 18 | 12.4 |
17 | 0.00 | 72.3 | 72.1 | 75.40 | 18 | 12.4 |
18 | 0.00 | 72.3 | 72.1 | 75.70 | 18 | 12.4 |
19 | 0.00 | 72.3 | 72.1 | 75.70 | 18 | 12.4 |
20 | 0.00 | 72.1 | 72.0 | 90.80 | 18 | 12.4 |
21 | 0.00 | 72.3 | 72.0 | 92.90 | 18 | 12.4 |
22 | 0.00 | 72.5 | 72.2 | 93.10 | 18 | 12.4 |
23 | 0.00 | 72.5 | 72.4 | 91.80 | 18 | 12.4 |
24 | 0.00 | 72.7 | 72.6 | 90.90 | 18 | 12.4 |
|
AVG | 0.00 | 72.5 | 72.4 | 68.63 | 18 | 12.4 |
|
MAX | 0.00 | 73.2 | 73.1 | 93.10 | 18 | 12.4 |
MIN | 0.00 | 72.1 | 72.0 | 31.60 | 18 | 12.4 |
* Miscellaneous Flow includes fish ladders, PH1 sluiceway, navigation lock,
PH2 DSM, UMT, and PH2 corner collector (B2CC). When all routes are in
operation (March-August), total Misc Flow will be ~12.4 kcfs. Flow through
the B2CC is ~5 kcfs, so fluctuations of +/-5 kcfs at any time of year
indicate the B2CC is open/closed.