Wanapum Dam

Wednesday February 4, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head
1	189.30	167.92	19.99	571.14	494.63	76.51
2	179.80	165.46	12.90	571.02	494.04	76.98
3	158.80	157.45	0.00	571.07	493.49	77.58
4	156.10	154.74	0.00	570.67	493.42	77.25
5	163.70	162.34	0.00	570.72	493.57	77.14
6	167.50	166.15	0.00	570.20	494.00	76.20
7	174.00	172.59	0.00	569.76	494.21	75.55
8	165.90	164.49	0.00	569.95	493.52	76.43
9	143.90	142.54	0.00	570.07	492.75	77.32
10	152.90	151.46	0.00	569.79	493.23	76.57
11	133.70	132.28	0.00	570.16	492.21	77.95
12	127.10	125.73	0.00	570.23	492.01	78.22
13	111.60	110.21	0.00	570.15	491.08	79.06
14	94.60	93.17	0.00	570.15	490.27	79.88
15	101.70	100.31	0.00	570.19	490.44	79.75
16	117.80	116.40	0.00	569.85	491.78	78.07
17	148.50	147.11	0.00	569.44	492.61	76.83
18	168.70	167.26	0.00	569.28	493.39	75.88
19	171.20	169.81	0.00	569.01	493.62	75.39
20	170.30	168.94	0.00	568.75	493.62	75.13
21	134.70	133.30	0.00	568.69	492.31	76.38
22	144.20	142.76	0.00	568.73	492.61	76.13
23	141.20	139.83	0.00	568.91	492.40	76.50
24	140.30	138.87	0.00	568.82	492.50	76.33

AVG	148.23	145.46	1.37	569.86	492.82	77.04

MAX	189.30	172.59	19.99	571.14	494.63	79.88
MIN	94.60	93.17	0.00	568.69	490.27	75.13