McNary Dam & Lake Wallula

June 2023

Day of Month	Total Generation MWh	Average Generation MW	Station Use MWh	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet
1	6346	264	96	242.10	256.20	51.20	200.30	338.95	339.49	267.54	71.95
2				236.90	226.90	50.80	171.40	339.46	339.22	266.84	72.38
3				217.60	235.40	50.70	180.00	338.53	339.15	266.99	72.16
4				218.90	220.00	51.00	164.30	338.46	338.58	266.77	71.81
5				214.20	212.80	50.90	157.20	338.55	338.56	266.34	72.22
6				227.40	225.60	51.20	169.80	338.64	338.74	266.38	72.36
7				220.90	221.20	50.50	165.90	338.62	338.63	266.24	72.39
8				217.00	214.70	50.10	159.90	338.73	338.72	265.91	72.81
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TOT	6346		96
AVG	6346	264	96	224.38	226.60	50.80	171.10	338.74	338.89	266.63	72.26

MAX	6346			242.10	256.20	51.20	200.30	339.46	339.49	267.54	72.81
MIN	6346			214.20	212.80	50.10	157.20	338.46	338.56	265.91	71.81