US Army Corps of Engineers

Chief Joseph Dam

Monday November 2, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadAverage Forebay ElevationAverage Tailwater Elevation
1 48.10 48.10 0.00 953.30 778.90 174.40 953.40 779.10
2 44.40 44.40 0.00 953.20 778.60 174.60 953.20 778.90
3 43.70 43.70 0.00 953.10 778.60 174.50 953.10 778.50
4 44.50 44.50 0.00 953.00 778.90 174.10 953.00 778.80
5 49.90 49.90 0.00 952.80 779.70 173.10 952.80 779.10
6 64.70 64.70 0.00 952.70 779.40 173.30 952.70 779.40
7 92.50 92.50 0.00 952.30 780.20 172.10 952.40 780.20
8 96.80 96.80 0.00 952.40 779.70 172.70 952.30 780.00
9 89.50 89.50 0.00 952.50 779.50 173.00 952.30 779.60
10 84.90 84.90 0.00 952.60 779.20 173.40 952.50 779.40
11 82.30 82.30 0.00 952.60 779.60 173.00 952.60 779.40
12 60.70 60.70 0.00 952.80 778.00 174.80 952.70 778.80
13 57.50 57.50 0.00 952.70 777.90 174.80 952.80 777.90
14 44.40 44.40 0.00 952.80 776.80 176.00 952.90 777.10
15 51.00 51.00 0.00 952.90 776.80 176.10 952.90 776.80
16 39.30 39.30 0.00 953.00 776.80 176.20 953.00 776.80
17 59.40 59.40 0.00 952.90 777.20 175.70 952.80 777.30
18 57.40 57.40 0.00 953.30 776.50 176.80 953.10 776.70
19 58.20 58.20 0.00 953.50 777.20 176.30 953.40 776.70
20 66.00 66.00 0.00 953.40 777.10 176.30 953.40 777.20
21 72.50 72.50 0.00 953.30 777.50 175.80 953.40 777.40
22 68.20 68.20 0.00 953.20 777.50 175.70 953.30 777.50
23 55.00 55.00 0.00 953.30 776.80 176.50 953.30 777.00
24 45.90 45.90 0.00 952.90 777.10 175.80 953.20 777.00
AVG 61.53 61.53 0.00 952.94 778.15 174.79 952.94 778.19
MAX 96.80 96.80 0.00 953.50 780.20 176.80 953.40 780.20
MIN 39.30 39.30 0.00 952.30 776.50 172.10 952.30 776.70