Rocky Reach Dam & Lake

March 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	19916	830	0	121.64	120.63	120.33	0.00	705.29	705.49	617.69	87.80
2	19911	830	0	124.07	120.87	120.57	0.00	705.99	705.74	617.69	88.05
3	19550	815	0	114.98	117.98	117.68	0.00	705.43	705.60	617.56	88.04
4	18557	773	0	111.00	111.50	111.20	0.00	705.37	705.59	616.91	88.68
5	21070	878	0	129.24	128.14	127.83	0.01	705.35	705.64	618.08	87.56
6	21851	910	0	133.27	133.65	133.52	0.00	705.12	705.52	618.45	87.07
7	19739	822	0	114.59	120.07	119.38	0.69	704.18	705.65	617.61	88.04
8			0
9			0
10			0
11			0
12			0
13			0
14			0
15			0
16			0
17			0
18			0
19			0
20			0
21			0
22			0
23			0
24			0
25			0
26			0
27			0
28			0
29			0
30			0
31			0

TOT	140594		0
AVG	20085	837	0	121.26	121.83	121.50	0.10	705.25	705.60	617.71	87.89

MAX	21851			133.27	133.65	133.52	0.69	705.99	705.74	618.45	88.68
MIN	18557			111.00	111.50	111.20	0.00	704.18	705.49	616.91	87.07