Lower Monumental Dam & Lake

May 2025

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	2485	104	20	76.70	77.90	14.30	62.80	537.52	537.60	439.01	98.59
2	2472	103	20	75.90	75.10	14.20	60.20	537.73	537.64	438.95	98.69
3	2398	100	19	76.80	77.10	13.80	62.60	537.64	537.69	439.17	98.52
4	2531	105	20	85.50	84.40	14.50	69.20	537.96	537.71	439.30	98.41
5	2438	102	20	94.80	92.50	14.00	77.70	538.67	538.13	439.41	98.72
6	2437	102	19	87.50	89.30	13.90	74.60	538.12	538.31	439.27	99.04
7	2430	101	19	80.80	79.20	13.90	64.50	538.61	538.36	439.04	99.32
8	2651	110	18	78.00	80.70	15.20	64.60	537.84	538.30	439.17	99.13
9	2538	106	19	92.40	93.20	14.70	77.80	537.61	537.54	439.38	98.16
10	2765	115	18	98.30	98.20	16.00	81.50	537.64	537.63	439.51	98.12
11	3033	126	18	109.90	107.50	17.50	89.30	538.36	537.83	439.75	98.08
12	3729	155	18	112.80	113.40	21.60	91.00	538.17	537.77	440.05	97.72
13				111.70	112.00	18.10	93.10	538.05	537.85	440.01	97.84
14				100.80	102.10	12.60	88.60	537.68	537.62	439.65	97.97
15				89.70	89.80	13.00	76.10	537.65	537.60	439.30	98.30
16				82.30	82.10	14.40	66.80	537.73	537.60	439.09	98.51
17				78.50	79.40	12.40	66.30	537.47	537.50	438.89	98.61
18				70.50	69.90	14.30	54.80	537.64	537.35	438.90	98.45
19				75.50	75.70	12.30	62.60	537.59	537.72	438.97	98.75
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TOT	31907		227
AVG	2659	111	19	88.34	88.39	14.77	72.85	537.88	537.78	439.31	98.47

MAX	3729			112.80	113.40	21.60	93.10	538.67	538.36	440.05	99.32
MIN	2398			70.50	69.90	12.30	54.80	537.47	537.35	438.89	97.72