McNary Dam

Tuesday June 16, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head
1	169.70	54.30	110.70	338.09	264.89	73.20
2	169.20	54.00	110.40	338.08	264.84	73.24
3	169.60	54.30	110.60	338.15	264.89	73.26
4	169.90	54.30	110.90	338.23	264.85	73.38
5	169.50	54.00	110.80	338.21	264.92	73.29
6	170.70	55.80	110.20	338.32	264.92	73.40
7	167.80	52.50	110.50	338.39	264.91	73.48
8	169.10	53.70	110.70	338.41	264.96	73.45
9	168.10	52.40	111.00	338.56	264.94	73.62
10	168.90	53.60	110.60	338.66	265.07	73.59
11	171.00	55.50	110.80	338.70	265.42	73.28
12	187.60	72.10	110.80	338.69	265.74	72.95
13	189.90	74.20	111.00	338.77	265.83	72.94
14	190.40	74.30	111.40	338.83	265.85	72.98
15	190.80	74.80	111.30	338.78	266.01	72.77
16	192.90	76.90	111.30	338.81	266.04	72.77
17	192.20	76.10	111.50	338.82	266.15	72.67
18	208.10	93.60	109.80	338.70	266.58	72.12
19	209.80	95.70	109.30	338.72	266.53	72.19
20	209.80	95.60	109.50	338.73	266.44	72.29
21	209.30	95.30	109.30	338.66	266.26	72.40
22	207.90	94.30	109.00	338.53	266.12	72.41
23	207.70	94.30	108.60	338.48	266.11	72.37
24	206.40	93.50	108.20	338.47	265.93	72.54

AVG	186.10	71.05	110.34	338.53	265.59	72.94

MAX	209.80	95.70	111.50	338.83	266.58	73.62
MIN	167.80	52.40	108.20	338.08	264.84	72.12