Wanapum Dam

Monday April 13, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head
1	129.80	108.61	19.17	569.39	490.95	78.44
2	132.90	111.44	19.47	569.67	491.15	78.52
3	132.40	110.87	19.53	569.61	491.12	78.49
4	133.60	112.08	19.51	569.69	491.33	78.36
5	133.70	112.12	19.57	569.77	491.39	78.38
6	128.80	107.16	19.67	569.93	491.01	78.91
7	124.20	102.42	19.75	570.12	490.67	79.45
8	114.50	92.55	19.94	570.33	490.19	80.14
9	120.50	98.53	19.98	570.40	490.18	80.22
10	148.20	98.78	47.39	570.66	491.20	79.47
11	166.70	77.33	87.37	570.67	491.94	78.73
12	171.80	79.76	90.05	570.68	491.77	78.91
13	157.20	81.71	73.52	570.72	491.55	79.17
14	144.50	72.62	69.92	570.73	491.25	79.48
15	119.50	78.05	39.47	570.51	490.21	80.30
16
17
18
19
20
21
22
23
24

AVG	137.22	96.27	38.95	570.19	491.06	79.13

MAX	171.80	112.12	90.05	570.73	491.94	80.30
MIN	114.50	72.62	19.17	569.39	490.18	78.36