US Army Corps of Engineers

Bonneville Dam

Tuesday December 10, 2019

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsPH 1 Forebay ElevationTailwater ElevationAverage HeadProject Forebay ElevationStevenson Gage ElevationProject Tailwater Elevation
1 126.40 122.50 0.00 74.40 11.30 63.10 74.30 74.90 11.40
2 126.80 122.90 0.00 74.30 11.30 63.00 74.20 74.80 11.30
3 130.60 126.70 0.00 74.20 11.40 62.80 74.00 74.70 11.40
4 132.90 129.00 0.00 73.90 11.50 62.40 73.80 74.50 11.40
5 134.10 130.20 0.00 73.70 11.60 62.10 73.60 74.30 11.60
6 133.50 129.60 0.00 73.60 11.60 62.00 73.40 74.10 11.70
7 133.30 129.40 0.00 73.40 11.70 61.70 73.30 74.00 11.70
8 128.80 124.90 0.00 73.40 11.50 61.90 73.30 73.90 11.60
9 126.50 122.60 0.00 73.70 11.40 62.30 73.40 74.00 11.50
10 126.20 122.30 0.00 73.90 11.30 62.60 73.70 74.20 11.40
11 125.00 121.10 0.00 74.00 11.20 62.80 73.80 74.30 11.30
12 130.70 126.80 0.00 74.00 11.50 62.50 73.80 74.40 11.50
13 131.50 127.60 0.00 74.00 11.50 62.50 73.80 74.40 11.50
14 132.40 128.50 0.00 73.90 11.50 62.40 73.70 74.40 11.60
15 132.10 128.20 0.00 73.90 11.60 62.30 73.70 74.30 11.50
16 131.60 127.70 0.00 73.90 11.50 62.40 73.70 74.30 11.60
17 132.00 128.10 0.00 73.90 11.80 62.10 73.80 74.40 11.90
18 127.90 124.00 0.00 74.10 11.90 62.20 73.90 74.50 11.90
19
20
21
22
23
24
AVG 130.13 126.23 0.00 73.90 11.51 62.39 73.73 74.36 11.54
MAX 134.10 130.20 0.00 74.40 11.90 63.10 74.30 74.90 11.90
MIN 125.00 121.10 0.00 73.40 11.20 61.70 73.30 73.90 11.30

  Powerhouse 1 Powerhouse 2 Project
HourGeneration Flow kcfsForebay ElevationForebay ElevationGeneration Flow kcfsSpillway Gates in UseMiscellaneous Flow kcfs
1 35.60 74.4 74.3 86.90 0 3.9
2 36.30 74.3 74.2 86.60 0 3.9
3 38.60 74.2 74.0 88.10 0 3.9
4 38.60 73.9 73.8 90.40 0 3.9
5 38.90 73.7 73.6 91.30 0 3.9
6 38.60 73.6 73.4 91.00 0 3.9
7 38.80 73.4 73.3 90.60 0 3.9
8 38.40 73.4 73.3 86.50 0 3.9
9 37.30 73.7 73.4 85.30 0 3.9
10 36.90 73.9 73.7 85.40 0 3.9
11 36.10 74.0 73.8 85.00 0 3.9
12 38.60 74.0 73.8 88.20 0 3.9
13 38.60 74.0 73.8 89.00 0 3.9
14 38.10 73.9 73.7 90.40 0 3.9
15 37.20 73.9 73.7 91.00 0 3.9
16 37.00 73.9 73.7 90.70 0 3.9
17 37.10 73.9 73.8 91.00 0 3.9
18 35.80 74.1 73.9 88.20 0 3.9
19
20
21
22
23
24
AVG 37.58 73.9 73.7 88.64 0 3.9
MAX 38.90 74.4 74.3 91.30 0 3.9
MIN 35.60 73.4 73.3 85.00 0 3.9
BUILDING STRONG®