Chief Joseph Dam

Monday April 13, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	Average Forebay Elevation	Average Tailwater Elevation
1	130.40	111.30	19.10	953.60	783.10	170.50	953.80	783.20
2	130.50	111.40	19.10	953.50	782.90	170.60	953.50	783.10
3	110.70	110.70	0.00	953.70	781.80	171.90	953.70	781.90
4	108.50	108.50	0.00	953.60	781.90	171.70	953.60	781.80
5	110.00	110.00	0.00	953.60	781.60	172.00	953.50	781.80
6	110.10	110.10	0.00	953.60	781.60	172.00	953.60	781.60
7	110.10	110.10	0.00	953.80	781.40	172.40	953.70	781.50
8	106.20	106.20	0.00	954.20	780.80	173.40	954.00	781.00
9	108.20	108.20	0.00	954.30	780.70	173.60	954.20	780.70
10	107.90	107.90	0.00	954.10	780.50	173.60	954.20	780.60
11	104.60	104.60	0.00	954.00	780.40	173.60	954.10	780.40
12	108.00	108.00	0.00	953.90	780.60	173.30	954.00	780.60
13	109.00	109.00	0.00	953.70	780.60	173.10	953.80	780.60
14	108.90	108.90	0.00	953.50	781.30	172.20	953.60	781.60
15	110.00	110.00	0.00	953.20	781.60	171.60	953.40	781.40
16	109.50	109.50	0.00	952.90	782.00	170.90	953.10	781.70
17	110.60	110.60	0.00	952.80	782.10	170.70	952.80	782.10
18	111.50	111.50	0.00	952.40	782.70	169.70	952.60	782.50
19	111.80	111.80	0.00	952.20	782.10	170.10	952.30	782.40
20	109.50	109.50	0.00	952.10	781.30	170.80	952.10	781.90
21	110.90	110.90	0.00	952.50	781.60	170.90	952.40	781.70
22	110.90	110.90	0.00	952.80	781.30	171.50	952.60	781.50
23	110.20	110.20	0.00	953.00	781.30	171.70	952.90	781.20
24	108.90	108.90	0.00	953.00	780.80	172.20	953.00	780.90

AVG	111.12	109.53	1.59	953.33	781.50	171.83	953.35	781.57

MAX	130.50	111.80	19.10	954.30	783.10	173.60	954.20	783.20
MIN	104.60	104.60	0.00	952.10	780.40	169.70	952.10	780.40