Ice Harbor Dam

January 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	6415	267	38	37.60	36.10	35.80	0.00	439.07	438.87	341.15	97.72
2	6778	282	38	36.70	38.10	37.80	0.00	438.71	438.78	340.83	97.95
3	8078	337	38	44.60	45.90	45.60	0.00	438.39	438.53	341.53	97.00
4	8390	350	29	47.70	48.00	47.70	0.00	438.30	438.14	341.80	96.34
5	8839	368	29	47.90	50.90	50.60	0.00	437.59	437.63	342.09	95.54
6	8127	339	28	51.30	46.30	46.00	0.00	438.81	438.07	341.55	96.52
7	7778	324	28	43.00	44.50	44.10	0.00	438.43	437.99	341.64	96.35
8	7116	296	29	44.40	40.40	40.20	0.00	439.37	438.55	341.88	96.67
9	7162	298	28	40.80	41.10	40.40	0.40	439.31	438.75	341.89	96.86
10	7244	302	29	42.90	42.40	40.70	1.40	439.42	438.96	341.71	97.25
11	7229	301	28	41.10	41.00	40.50	0.00	439.46	438.80	341.30	97.50
12				41.20	40.70	40.40	0.00	439.57	439.22	341.18	98.04
13				41.40	41.00	40.60	0.00	439.66	439.20	341.46	97.74
14				39.90	41.20	40.70	0.00	439.35	439.22	341.95	97.27
15				41.60	41.40	40.90	0.00	439.41	439.05	341.98	97.07
16				40.60	41.20	40.90	0.00	439.26	438.68	342.03	96.65
17				40.70	40.80	40.50	0.00	439.23	439.28	341.88	97.40
18				37.90	38.10	37.80	0.00	439.19	438.64	341.77	96.87
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TOT	83155		343
AVG	7560	315	31	42.29	42.17	41.73	0.10	439.03	438.69	341.65	97.04

MAX	8839			51.30	50.90	50.60	1.40	439.66	439.28	342.09	98.04
MIN	6415			36.70	36.10	35.80	0.00	437.59	437.63	340.83	95.54