Ice Harbor Dam

October 2026

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	2777	116	53	16.70	17.60	15.30	1.50	438.60	438.83	339.14	99.69
2	2338	97	53	16.40	14.90	12.80	1.50	438.96	438.62	339.05	99.57
3				16.20	17.30	15.10	1.50	438.70	438.82	339.35	99.47
4				15.90	14.70	12.50	1.40	438.97	438.74	339.13	99.61
5				16.80	17.40	15.30	1.50	438.83	438.95	339.06	99.89
6				19.30	19.40	17.10	1.50	438.81	439.06	339.22	99.84
7				17.80	20.20	14.90	4.50	438.24	438.76	339.24	99.52
8				15.70	15.10	12.80	1.40	438.38	438.41	339.07	99.34
9				14.80	14.70	12.60	1.40	438.41	438.41	339.31	99.10
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1

TOT	5115		107
AVG	2558	107	53	16.62	16.81	14.27	1.80	438.66	438.73	339.17	99.56

MAX	2777			19.30	20.20	17.10	4.50	438.97	439.06	339.35	99.89
MIN	2338			14.80	14.70	12.50	1.40	438.24	438.41	339.05	99.10