Ice Harbor Dam

April 2021

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	8158	340	59	45.10	48.10	47.30	0.00	438.06	438.19	341.78	96.41
2	8857	369	58	52.90	52.20	51.40	0.30	438.23	438.17	342.16	96.01
3				58.30	58.40	19.80	37.80	438.06	438.36	341.70	96.66
4				57.40	57.60	19.60	37.20	437.87	438.02	341.78	96.24
5				59.70	57.50	19.50	37.40	438.33	438.06	341.54	96.52
6				59.70	60.80	20.60	39.30	437.95	437.91	341.87	96.04
7				59.00	58.00	22.80	34.30	438.21	438.01	341.88	96.13
8				60.60	60.90	20.70	39.40	438.11	438.09	342.03	96.06
9				57.70	58.30	19.20	38.30	437.97	438.08	341.82	96.26
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TOT	17015		117
AVG	8507	354	58	56.71	56.87	26.77	29.33	438.09	438.10	341.84	96.26

MAX	8857			60.60	60.90	51.40	39.40	438.33	438.36	342.16	96.66
MIN	8158			45.10	48.10	19.20	0.00	437.87	437.91	341.54	96.01