Chief Joseph Dam

Tuesday March 10, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	Average Forebay Elevation	Average Tailwater Elevation
1	138.50	138.50	0.00	953.50	784.80	168.70	953.40	784.80
2	146.50	146.50	0.00	953.50	785.10	168.40	953.50	785.00
3	144.20	144.20	0.00	953.60	785.10	168.50	953.50	785.10
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

AVG	143.07	143.07	0.00	953.53	785.00	168.53	953.47	784.97

MAX	146.50	146.50	0.00	953.60	785.10	168.70	953.50	785.10
MIN	138.50	138.50	0.00	953.50	784.80	168.40	953.40	784.80