US Army Corps of Engineers

Chief Joseph Dam

Sunday November 9, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadAverage Forebay ElevationAverage Tailwater Elevation
1 83.30 83.30 0.00 953.00 780.40 172.60 953.00 780.50
2 75.80 75.80 0.00 952.90 780.30 172.60 953.00 780.30
3 73.50 73.50 0.00 952.90 780.50 172.40 952.90 780.40
4 73.70 73.70 0.00 952.80 780.50 172.30 952.80 780.50
5 70.90 70.90 0.00 952.80 780.70 172.10 952.80 780.50
6 71.30 71.30 0.00 952.80 780.70 172.10 952.80 780.40
7 70.70 70.70 0.00 953.10 778.80 174.30 952.80 780.30
8 67.80 67.80 0.00 953.10 780.00 173.10 953.10 779.90
9 70.60 70.60 0.00 953.00 780.10 172.90 953.10 779.80
10 76.90 76.90 0.00 952.90 779.90 173.00 952.90 780.10
11 68.70 68.70 0.00 953.10 779.10 174.00 953.00 779.40
12 60.80 60.80 0.00 953.20 778.90 174.30 953.20 779.00
13 61.50 61.50 0.00 953.10 778.70 174.40 953.10 778.90
14 43.50 43.50 0.00 953.10 778.10 175.00 953.20 778.00
15 52.00 52.00 0.00 953.00 778.40 174.60 953.10 778.40
16 66.60 66.60 0.00 952.80 779.20 173.60 952.90 778.80
17 83.50 83.50 0.00 953.10 779.90 173.20 952.90 779.40
18 92.40 92.40 0.00 953.20 779.90 173.30 953.10 779.90
19 84.70 84.70 0.00 953.50 779.40 174.10 953.40 779.40
20 77.30 77.30 0.00 953.60 779.10 174.50 953.50 779.00
21 80.80 80.80 0.00 953.40 779.20 174.20 953.50 779.30
22 85.90 85.90 0.00 953.20 779.40 173.80 953.30 779.70
23 82.30 82.30 0.00 953.10 779.00 174.10 953.10 780.00
24 59.50 59.50 0.00 953.30 779.60 173.70 953.10 779.20
AVG 72.25 72.25 0.00 953.08 779.57 173.51 953.07 779.63
MAX 92.40 92.40 0.00 953.60 780.70 175.00 953.50 780.50
MIN 43.50 43.50 0.00 952.80 778.10 172.10 952.80 778.00
BUILDING STRONG®