US Army Corps of Engineers

Bonneville Dam

Monday April 15, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsPH 1 Forebay ElevationTailwater ElevationAverage HeadProject Forebay ElevationStevenson Gage ElevationProject Tailwater Elevation
1 176.70 35.70128.60 74.00 15.10 58.90 73.80 74.80 15.10
2 176.50 35.70128.40 73.90 15.10 58.80 73.80 74.70 15.10
3 176.80 36.00128.40 74.00 15.20 58.80 73.90 74.80 15.30
4 176.70 35.70128.60 74.10 15.20 58.90 73.90 74.90 15.30
5 176.80 35.80128.60 74.10 15.20 58.90 73.90 74.90 15.10
6 176.80 35.80128.60 74.20 15.20 59.00 74.00 75.00 15.30
7 176.70 35.60128.70 74.40 15.20 59.20 74.10 75.10 15.20
8 177.30 35.80129.10 74.80 15.10 59.70 74.50 75.40 15.20
9 174.20 35.70126.10 74.80 15.20 59.60 74.60 75.50 15.20
10 176.60 35.10129.10 74.80 15.10 59.70 74.60 75.60 15.20
11 176.70 35.10129.20 74.80 15.10 59.70 74.60 75.60 15.20
12 176.60 35.20129.00 74.60 15.20 59.40 74.40 75.40 15.30
13 176.40 35.20128.80 74.50 15.20 59.30 74.30 75.30 15.20
14 176.70 35.10129.20 74.50 15.20 59.30 74.30 75.30 15.30
15 176.30 35.20128.70 74.40 15.20 59.20 74.20 75.20 15.20
16 176.20 35.20128.60 74.30 15.20 59.10 74.20 75.10 15.20
17 176.50 35.50128.60 74.30 15.20 59.10 74.20 75.10 15.20
18 176.50 35.60128.50 74.30 15.20 59.10 74.10 75.10 15.20
19 176.60 35.70128.50 74.30 15.10 59.20 74.10 75.00 15.20
20 176.40 35.50128.50 74.40 15.20 59.20 74.20 75.10 15.20
21 176.50 35.30128.80 74.70 15.10 59.60 74.50 75.40 15.20
22 176.60 35.10129.10 74.80 15.20 59.60 74.60 75.50 15.20
23 176.70 35.10129.20 74.90 15.10 59.80 74.70 75.60 15.20
24 177.20 35.00129.80 75.10 15.10 60.00 74.80 75.80 15.20
AVG 176.54 35.45128.70 74.46 15.16 59.30 74.26 75.22 15.21
MAX 177.30 36.00129.80 75.10 15.20 60.00 74.80 75.80 15.30
MIN 174.20 35.00126.10 73.90 15.10 58.80 73.80 74.70 15.10

  Powerhouse 1 Powerhouse 2 Project
HourGeneration Flow kcfsForebay ElevationForebay ElevationGeneration Flow kcfsSpillway Gates in UseMiscellaneous Flow kcfs
1 0.00 74.0 73.8 35.70 18 12.4
2 0.00 73.9 73.8 35.70 18 12.4
3 0.00 74.0 73.9 36.00 18 12.4
4 0.00 74.1 73.9 35.70 18 12.4
5 0.00 74.1 73.9 35.80 18 12.4
6 0.00 74.2 74.0 35.80 18 12.4
7 0.00 74.4 74.1 35.60 18 12.4
8 0.00 74.8 74.5 35.80 18 12.4
9 0.00 74.8 74.6 35.70 18 12.4
10 0.00 74.8 74.6 35.10 18 12.4
11 0.00 74.8 74.6 35.10 18 12.4
12 0.00 74.6 74.4 35.20 18 12.4
13 0.00 74.5 74.3 35.20 18 12.4
14 0.00 74.5 74.3 35.10 18 12.4
15 0.00 74.4 74.2 35.20 18 12.4
16 0.00 74.3 74.2 35.20 18 12.4
17 0.00 74.3 74.2 35.50 18 12.4
18 0.00 74.3 74.1 35.60 18 12.4
19 0.00 74.3 74.1 35.70 18 12.4
20 0.00 74.4 74.2 35.50 18 12.4
21 0.00 74.7 74.5 35.30 18 12.4
22 0.00 74.8 74.6 35.10 18 12.4
23 0.00 74.9 74.7 35.10 18 12.4
24 0.00 75.1 74.8 35.00 18 12.4
AVG 0.00 74.5 74.3 35.45 18 12.4
MAX 0.00 75.1 74.8 36.00 18 12.4
MIN 0.00 73.9 73.8 35.00 18 12.4
BUILDING STRONG®