Wanapum Dam

Tuesday June 2, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head
1	180.20	152.04	26.15	571.14	494.17	76.97
2	192.30	134.78	55.53	571.17	494.54	76.63
3	208.70	152.01	54.65	571.14	494.96	76.18
4	181.50	152.41	27.07	570.85	494.00	76.85
5	173.70	151.37	20.36	570.87	493.78	77.09
6	189.30	152.00	35.30	570.88	494.76	76.12
7	215.10	152.55	60.52	571.04	495.26	75.78
8	215.30	152.87	60.42	570.93	495.26	75.67
9	214.60	152.52	60.09	570.84	495.30	75.54
10	211.60	149.82	59.80	570.63	495.13	75.50
11	204.70	143.16	59.56	570.73	494.86	75.87
12	211.20	149.66	59.53	570.62	495.23	75.39
13	197.50	152.01	43.53	570.69	494.76	75.93
14	193.70	151.25	40.47	570.66	494.56	76.10
15	186.90	144.41	40.48	570.68	494.26	76.43
16	185.90	143.41	40.45	570.69	494.27	76.42
17	190.20	147.79	40.41	570.74	494.43	76.30
18	194.30	151.82	40.51	570.75	494.51	76.24
19	193.90	151.37	40.53	570.73	494.50	76.23
20	193.40	150.89	40.53	570.82	494.55	76.27
21	194.10	151.43	40.67	570.94	494.49	76.45
22	194.10	151.29	40.79	570.94	494.57	76.37
23	191.50	148.58	40.93	571.02	494.45	76.57
24	193.30	150.21	41.05	571.11	494.55	76.56

AVG	196.12	149.57	44.55	570.86	494.63	76.23

MAX	215.30	152.87	60.52	571.17	495.30	77.09
MIN	173.70	134.78	20.36	570.62	493.78	75.39