US Army Corps of Engineers

Bonneville Dam

Thursday November 26, 2020

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsPH 1 Forebay ElevationTailwater ElevationAverage HeadProject Forebay ElevationStevenson Gage ElevationProject Tailwater Elevation
1 166.70 159.30 0.00 72.60 14.50 58.10 72.50 73.60 14.30
2 168.30 160.90 0.00 72.50 14.50 58.00 72.50 73.40 14.20
3 156.80 149.40 0.00 72.50 13.70 58.80 72.40 73.30 13.60
4 141.40 134.00 0.00 72.60 13.00 59.60 72.40 73.20 13.00
5 128.70 121.30 0.00 72.60 12.30 60.30 72.40 73.10 12.30
6 122.30 114.90 0.00 72.50 12.10 60.40 72.30 73.10 12.20
7 125.50 117.00 1.10 72.50 12.20 60.30 72.40 73.00 12.30
8 129.50 119.80 2.30 72.50 12.20 60.30 72.40 73.00 12.40
9 130.90 121.20 2.30 72.50 12.30 60.20 72.40 73.10 12.40
10 131.40 121.70 2.30 72.70 12.20 60.50 72.50 73.20 12.30
11 132.60 122.90 2.30 72.60 12.30 60.30 72.50 73.20 12.30
12 132.10 122.40 2.30 72.60 12.20 60.40 72.40 73.20 12.10
13 136.20 126.50 2.30 72.60 12.30 60.30 72.50 73.10 12.40
14 136.00 126.30 2.30 72.70 12.20 60.50 72.50 73.20 12.30
15 137.50 127.80 2.30 72.70 12.30 60.40 72.50 73.20 12.40
16 138.80 129.10 2.30 72.70 12.60 60.10 72.60 73.20 12.70
17 136.20 126.50 2.30 72.80 12.50 60.30 72.70 73.30 12.60
18 73.40
19
20
21
22
23
24
AVG 138.29 129.47 1.42 72.60 12.67 59.93 72.46 73.21 12.69
MAX 168.30 160.90 2.30 72.80 14.50 60.50 72.70 73.60 14.30
MIN 122.30 114.90 0.00 72.50 12.10 58.00 72.30 73.00 12.10

  Powerhouse 1 Powerhouse 2 Project
HourGeneration Flow kcfsForebay ElevationForebay ElevationGeneration Flow kcfsSpillway Gates in UseMiscellaneous Flow kcfs
1 54.30 72.6 72.5 105.00 0 7.4
2 54.70 72.5 72.5 106.20 0 7.4
3 48.60 72.5 72.4 100.80 0 7.4
4 35.00 72.6 72.4 99.00 0 7.4
5 20.10 72.6 72.4 101.20 0 7.4
6 15.80 72.5 72.3 99.10 0 7.4
7 15.70 72.5 72.4 101.30 2 7.4
8 18.20 72.5 72.4 101.60 2 7.4
9 18.60 72.5 72.4 102.60 2 7.4
10 18.50 72.7 72.5 103.20 2 7.4
11 18.70 72.6 72.5 104.20 2 7.4
12 18.70 72.6 72.4 103.70 2 7.4
13 18.80 72.6 72.5 107.70 2 7.4
14 18.60 72.7 72.5 107.70 2 7.4
15 18.90 72.7 72.5 108.90 2 7.4
16 19.10 72.7 72.6 110.00 2 7.4
17 18.90 72.8 72.7 107.60 2 7.4
18
19
20
21
22
23
24
AVG 25.36 72.6 72.5 104.11 1 7.4
MAX 54.70 72.8 72.7 110.00 2 7.4
MIN 15.70 72.5 72.3 99.00 0 7.4