McNary Dam & Lake Wallula

April 2020

Day of Month	Inflow kcfs	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Midnight Reservoir Elevation	Average Forebay Elevation	Average Tailwater Elevation	Average Head feet
1	135.10	138.80	133.00	1.10	338.31	338.24	265.50	72.74
2	129.80	132.30	124.70	2.90	338.20	338.17	265.42	72.75
3	117.70	98.60	93.90	0.00	339.23	338.65	264.70	73.95
4	112.80	115.60	109.20	1.70	339.10	339.14	264.72	74.42
5	119.70	125.10	117.10	3.30	338.81	339.09	264.89	74.20
6	117.10	107.50	101.30	1.60	339.27	339.09	264.58	74.51
7	114.40	117.60	111.00	1.90	339.14	339.44	265.17	74.27
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TOT
AVG	120.94	119.36	112.89	1.79	338.87	338.83	265.00	73.83

MAX	135.10	138.80	133.00	3.30	339.27	339.44	265.50	74.51
MIN	112.80	98.60	93.90	0.00	338.20	338.17	264.58	72.74