Ice Harbor Dam

Sunday May 18, 2025

Hour	Total Outflow kcfs	Generation Flow kcfs	Spill kcfs	Forebay Elevation	Tailwater Elevation	Average Head	Nav Lock Tailwater Elevation
1	84.10	13.10	70.50	438.02	343.72	94.30	344.35
2	85.60	13.00	70.60	438.07	343.74	94.33	344.43
3	84.30	13.10	70.70	438.06	343.76	94.30	344.32
4	84.30	13.10	70.70	438.08	343.75	94.33	344.38
5	80.50	13.00	67.00	438.18	343.20	94.98	343.87
6	77.10	13.00	63.60	438.03	343.03	95.00	343.71
7	75.40	12.90	62.00	438.01	342.89	95.12	343.59
8	75.40	12.90	62.00	438.00	342.93	95.07	343.59
9	75.40	13.00	61.90	437.96	342.89	95.07	343.51
10	76.90	13.00	61.90	437.93	342.93	95.00	343.69
11	75.30	12.90	61.90	437.88	342.93	94.95	343.55
12	75.20	12.90	61.80	437.86	342.90	94.96	343.53
13	69.70	12.90	56.30	437.99	342.45	95.54	343.07
14	69.10	12.70	55.90	437.95	342.34	95.61	343.13
15	69.50	12.80	56.10	438.07	342.42	95.65	343.16
16	69.30	12.90	55.90	438.05	342.46	95.59	343.16
17	70.70	12.90	55.80	438.12	342.40	95.72	343.11
18	69.20	12.80	55.90	438.17	342.40	95.77	343.12
19	64.20	12.80	50.90	438.19	341.82	96.37	342.69
20	55.50	12.70	42.30	438.33	341.27	97.06	341.89
21	63.70	12.70	50.50	438.14	342.32	95.82	342.89
22	71.40	12.90	58.10	438.22	342.50	95.72	343.18
23	71.90	12.90	58.50	437.98	342.68	95.30	343.39
24	81.80	12.90	66.90	438.03	343.14	94.89	343.73

AVG	73.98	12.91	60.32	438.05	342.79	95.27	343.46

MAX	85.60	13.10	70.70	438.33	343.76	97.06	344.43
MIN	55.50	12.70	42.30	437.86	341.27	94.30	341.89