Rocky Reach Dam & Lake

October 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	10848	452	0	68.02	63.62	63.62	0.00	705.73	705.88	614.24	91.64
2	9766	407	0	55.11	57.01	57.01	0.00	705.40	705.78	613.68	92.10
3	10446	435	0	58.32	60.87	60.87	0.00	704.81	705.46	613.83	91.63
4	7455	311	0	41.78	43.29	43.29	0.00	704.69	704.97	612.84	92.13
5	8124	338	0	52.22	47.27	47.27	0.00	705.67	705.27	613.20	92.07
6	10637	443	0	62.94	62.54	62.54	0.00	705.60	705.44	614.21	91.23
7	12396	516	0	71.68	72.88	72.82	0.05	705.17	705.62	614.71	90.91
8	11190	466	0	69.73	65.43	65.43	0.00	706.22	705.24	614.11	91.13
9	14109	588	0	85.74	84.54	83.00	1.54	706.16	706.25	615.69	90.56
10	11435	476	0	61.18	67.08	67.08	0.00	705.24	705.87	614.27	91.60
11				48.35	49.45	49.45	0.00	705.24	705.65	613.11	92.54
12				60.68	56.88	56.88	0.00	705.87	705.78	613.59	92.19
13				78.60	77.70	77.70	0.00	705.80	705.89	615.08	90.81
14				73.57	71.57	71.57	0.00	706.33	706.10	614.40	91.70
15				75.99	83.37	83.37	0.00	704.57	705.37	615.32	90.05
16				74.05	75.07	75.07	0.00	704.49	705.30	614.65	90.65
17				47.62	42.82	42.82	0.00	705.91	705.18	612.86	92.32
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TOT	106406		0
AVG	10641	443	0	63.86	63.61	63.52	0.09	705.46	705.59	614.11	91.49

MAX	14109			85.74	84.54	83.37	1.54	706.33	706.25	615.69	92.54
MIN	7455			41.78	42.82	42.82	0.00	704.49	704.97	612.84	90.05