US Army Corps of Engineers

Chief Joseph Dam & Rufus Woods Lake

March 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 18141 756 37 54.10 56.10 56.10 0.00 953.30 953.60 780.00 173.60
2 18441 768 36 55.60 57.20 57.20 0.00 952.90 953.30 779.50 173.80
3 18478 770 36 58.40 58.00 58.00 0.00 953.00 953.10 780.00 173.10
4 22967 957 35 74.90 72.20 72.20 0.00 953.70 953.00 781.00 172.00
5 19290 804 35 58.60 60.20 60.20 0.00 953.30 953.20 779.20 174.00
6 20049 835 35 63.60 62.40 62.40 0.00 953.60 953.60 779.90 173.70
7 19401 808 34 62.00 60.40 60.40 0.00 954.00 953.20 780.00 173.20
8 17614 734 35 55.60 54.00 54.00 0.00 954.40 954.30 780.30 174.00
9 953.90
10 953.30
11 953.50
12 953.70
13 954.40
14 954.50
15 954.00
16 953.40
17 954.10
18 954.10
19 954.00
20 954.00
21 953.90
22 953.60
23 953.90
24 953.40
25 954.40
26 953.50
27 952.80
28 953.90
29 954.30
30 952.40
31 952.60
TOT154381  283        
AVG 19298 804 35 60.35 60.06 60.06 0.00 953.67 953.41 779.99 173.43
MAX 22967   74.90 72.20 72.20 0.00 954.50 954.30 781.00 174.00
MIN 17614   54.10 54.00 54.00 0.00 952.40 953.00 779.20 172.00