Lower Monumental Dam & Lake

July 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	4471	186	14	43.30	43.40	25.40	17.30	537.86	537.83	438.27	99.56
2				42.00	41.80	23.90	17.30	537.93	537.97	438.12	99.85
3				38.30	38.40	20.80	16.90	537.92	537.94	437.94	100.00
4				35.00	34.90	17.20	17.00	537.93	538.01	437.90	100.11
5				35.20	34.90	17.10	17.20	537.98	537.91	437.93	99.98
6				34.30	35.00	17.30	17.00	537.79	537.72	437.98	99.74
7				35.60	36.30	18.70	16.90	537.61	537.82	437.97	99.85
8				36.10	35.20	17.70	16.90	537.85	537.78	438.05	99.73
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TOT	4471		14
AVG	4471	186	14	37.48	37.49	19.76	17.06	537.86	537.87	438.02	99.85

MAX	4471			43.30	43.40	25.40	17.30	537.98	538.01	438.27	100.11
MIN	4471			34.30	34.90	17.10	16.90	537.61	537.72	437.90	99.56