Wanapum Dam & Lake

December 2023

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	78.80	79.00	78.00	0.00	567.19	566.64	488.87	77.77
2	44.90	53.90	52.90	0.00	565.93	566.59	486.91	79.68
3	62.70	51.70	33.90	16.80	567.47	565.63	485.73	79.90
4	65.10	77.40	66.90	9.50	565.74	565.93	487.73	78.20
5	57.10	54.60	53.60	0.00	566.09	565.22	486.73	78.49
6	88.60	67.90	66.90	0.00	568.99	567.41	487.36	80.05
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TOT
AVG	66.20	64.08	58.70	4.38	566.90	566.24	487.22	79.01

MAX	88.60	79.00	78.00	16.80	568.99	567.41	488.87	80.05
MIN	44.90	51.70	33.90	0.00	565.74	565.22	485.73	77.77