Rocky Reach Dam & Lake

August 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	10021	418	0	65.38	67.58	60.00	7.27	705.35	704.81	613.80	91.01
2	11672	486	0	77.49	76.79	69.38	7.11	705.26	705.51	614.68	90.83
3	10495	437	0	68.92	69.92	63.27	6.34	705.23	705.03	614.05	90.98
4	11570	482	0	77.91	76.01	68.35	7.35	705.51	705.55	614.27	91.28
5	14041	585	0	83.74	84.14	83.81	0.03	705.33	705.59	615.43	90.16
6	15316	638	0	90.49	93.33	93.03	0.00	704.53	705.23	615.97	89.26
7	16553	690	0	107.29	99.75	99.44	0.00	706.07	705.57	616.31	89.26
8	18937	789	0	114.05	114.85	114.51	0.00	705.60	705.85	617.34	88.51
9	16478	687	0	99.76	99.36	99.05	0.00	705.97	705.77	616.23	89.54
10	16139	672	0					705.58
11	17231	718	0	104.13	105.23	104.86	0.05	705.19	705.70	616.74	88.96
12	17888	745	0	108.16	108.82	108.50	0.00	704.98	705.79	616.82	88.97
13	15403	642	0	92.84	91.97	91.65	0.00	705.46	705.76	615.78	89.98
14	14919	622	0	89.69	89.39	89.07	0.00	705.57	705.78	615.73	90.05
15	14774	616	0	87.46	89.26	88.95	0.00	705.20	705.65	615.65	90.00
16	15808	659	0	95.98	94.28	93.95	0.00	705.53	705.87	616.08	89.79
17	14519	605	0	88.14	87.24	86.92	0.00	705.77	705.58	615.59	89.99
18	12705	529	0	74.84	76.04	75.73	0.00	705.70	705.34	614.82	90.52
19	14850	619	0	89.95	88.65	88.32	0.00	705.85	705.86	615.75	90.11
20	11467	478	0	66.89	67.79	67.47	0.00	705.91	705.55	614.28	91.27
21	16216	676	0	94.78	97.01	96.68	0.00	704.98	705.86	616.23	89.63
22	15257	636	0	91.84	91.70	91.38	0.00	705.07	705.46	615.82	89.64
23	16068	670	0	96.07	96.58	96.26	0.00	704.90	705.62	615.96	89.66
24	13352	556	0	84.80	79.60	79.27	0.00	706.35	705.93	615.25	90.68
25	17402	725	0	104.67	104.27	103.93	0.00	706.03	706.22	616.72	89.50
26	17195	716	0	99.21	103.81	103.49	0.00	704.99	705.74	616.52	89.22
27	15476	645	0	94.26	92.86	92.54	0.00	705.52	705.68	615.84	89.84
28	15255	636	0	89.25	92.10	91.79	0.00	704.88	705.40	615.83	89.57
29	16911	705	0	107.17	102.62	102.32	0.00	705.66	705.39	616.41	88.98
30	14841	618	0	86.50	88.90	88.59	0.00	705.38	705.69	615.56	90.13
31	15648	652	0	95.53	94.23	93.90	0.00	705.57	705.94	616.02	89.92

TOT	464407		0
AVG	14981	624	0	90.91	90.80	89.55	0.94	705.45	705.62	615.72	89.91

MAX	18937			114.05	114.85	114.51	7.35	706.35	706.22	617.34	91.28
MIN	10021			65.38	67.58	60.00	0.00	704.53	704.81	613.80	88.51