Chief Joseph Dam & Rufus Woods 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	36880	1537	32	119.20	118.00	118.00	0.00	953.00	952.90	783.50	169.40
2	32551	1356	30	103.70	103.30	103.30	0.00	953.10	953.20	782.20	171.00
3	37256	1552	29	117.30	117.30	117.30	0.00	953.10	952.80	781.30	171.50
4	36676	1528	28	117.90	115.20	115.20	0.00	953.80	952.90	782.40	170.50
5	40983	1708	28	125.40	131.20	131.20	0.00	952.30	953.20	784.10	169.10
6	40807	1700	26	129.20	129.20	129.20	0.00	952.30	953.10	784.20	168.90
7	33372	1390	26	104.30	105.80	105.80	0.00	951.90	952.20	782.30	169.90
8								952.70
9								953.50
10								951.40
11								952.10
12								952.70
13								951.80
14								953.40
15								953.20
16								953.20
17								953.40
18								953.90
19								953.40
20								954.00
21								952.30
22								953.50
23								953.10
24								952.10
25								952.50
26								952.40
27								953.10
28								952.20
29								951.20
30								953.60
31								953.40

TOT	258525		200
AVG	36932	1539	29	116.71	117.14	117.14	0.00	952.83	952.90	782.86	170.04

MAX	40983			129.20	131.20	131.20	0.00	954.00	953.20	784.20	171.50
MIN	32551			103.70	103.30	103.30	0.00	951.20	952.20	781.30	168.90