Chief Joseph Dam

Tuesday April 7, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	Average Forebay Elevation	Average Tailwater Elevation
1	101.60	101.60	0.00	953.80	781.40	172.40	953.70	781.20
2	101.50	101.50	0.00	953.60	781.50	172.10	953.70	781.30
3	101.70	101.70	0.00	953.50	781.40	172.10	953.50	781.30
4	102.00	102.00	0.00	953.40	781.50	171.90	953.50	781.40
5	102.20	102.20	0.00	953.20	781.70	171.50	953.30	781.60
6	102.50	102.50	0.00	953.10	781.50	171.60	953.10	781.60
7	102.30	102.30	0.00	953.30	781.60	171.70	953.10	781.60
8	101.00	101.00	0.00	953.40	781.40	172.00	953.40	781.60
9	83.00	83.00	0.00	953.60	780.90	172.70	953.50	780.80
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AVG	99.76	99.76	0.00	953.43	781.43	172.00	953.42	781.38

MAX	102.50	102.50	0.00	953.80	781.70	172.70	953.70	781.60
MIN	83.00	83.00	0.00	953.10	780.90	171.50	953.10	780.80