Ice Harbor Dam

January 2026

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	37.60	36.10	35.80	0.00	439.07	438.87	341.15	97.72
2	36.70	38.10	37.80	0.00	438.71	438.78	340.83	97.95
3	44.60	45.90	45.60	0.00	438.39	438.53	341.53	97.00
4	47.70	48.00	47.70	0.00	438.30	438.14	341.80	96.34
5	47.90	50.90	50.60	0.00	437.59	437.63	342.09	95.54
6	51.30	46.30	46.00	0.00	438.81	438.07	341.55	96.52
7	43.00	44.50	44.10	0.00	438.43	437.99	341.64	96.35
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TOT
AVG	44.11	44.26	43.94	0.00	438.47	438.29	341.51	96.77

MAX	51.30	50.90	50.60	0.00	439.07	438.87	342.09	97.95
MIN	36.70	36.10	35.80	0.00	437.59	437.63	340.83	95.54