Wanapum Dam

Saturday May 30, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head
1	117.20	95.58	19.64	570.02	490.30	79.72
2	117.90	96.05	19.86	570.12	490.84	79.28
3	132.30	110.33	19.99	570.56	491.58	78.98
4	131.10	109.01	20.12	570.53	491.54	79.00
5	134.80	112.82	20.02	570.24	491.73	78.51
6	131.90	109.94	19.94	570.23	491.53	78.69
7	139.50	117.60	19.86	570.17	491.63	78.54
8	113.80	91.88	19.92	570.41	490.47	79.94
9	95.40	73.36	20.05	570.22	489.70	80.52
10	83.50	61.60	19.91	570.67	489.40	81.27
11	100.80	70.82	27.94	570.82	489.99	80.83
12	138.10	75.73	60.38	570.81	491.37	79.44
13	116.70	87.70	27.02	570.81	490.73	80.08
14	107.10	84.75	20.34	570.75	490.39	80.35
15	109.90	87.63	20.22	570.57	490.58	79.99
16	100.90	78.73	20.15	570.60	489.85	80.75
17	94.50	72.35	20.18	570.50	489.70	80.80
18	105.60	83.50	20.06	570.31	490.45	79.86
19	135.80	113.98	19.79	569.61	492.17	77.44
20	158.70	137.27	19.45	569.45	492.78	76.66
21	151.50	130.00	19.50	569.60	492.41	77.18
22	166.10	144.83	19.25	569.05	492.93	76.12
23	162.50	141.24	19.26	569.48	492.75	76.73
24	161.10	139.71	19.41	569.42	492.73	76.70

AVG	125.28	101.10	22.18	570.21	491.15	79.06

MAX	166.10	144.83	60.38	570.82	492.93	81.27
MIN	83.50	61.60	19.25	569.05	489.40	76.12