Ice Harbor Dam

Tuesday March 24, 2026

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	Nav Lock Tailwater Elevation
1	64.20	53.50	10.20	439.84	343.11	96.73	343.36
2	63.90	53.50	9.90	439.48	343.14	96.34	343.32
3	64.00	53.70	9.80	439.49	343.07	96.42	343.26
4	63.90	53.70	9.70	439.31	343.10	96.21	343.29
5	63.80	53.80	9.50	439.19	343.12	96.07	343.30
6	63.80	54.00	9.40	439.08	343.11	95.97	343.31
7	63.80	53.90	9.40	439.22	343.13	96.09	343.28
8	67.20	53.90	12.80	439.77	343.66	96.11	344.15
9	78.50	54.20	23.80	439.83	344.15	95.68	344.47
10	78.00	54.60	22.90	439.54	343.89	95.65	344.06
11	64.90	54.60	9.80	439.17	343.23	95.94	343.34
12	64.10	54.20	9.40	439.11	343.15	95.96
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AVG	66.67	53.97	12.22	439.42	343.32	96.10	343.56

MAX	78.50	54.60	23.80	439.84	344.15	96.73	344.47
MIN	63.80	53.50	9.40	439.08	343.07	95.65	343.26