US Army Corps of Engineers

Chief Joseph Dam & Rufus Woods Lake

February 2024

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 19713 821 36 60.70 61.50 61.50 0.00 953.30 953.30 779.90 173.40
2 17109 713 36 51.90 53.10 53.10 0.00 953.00 953.50 779.40 174.10
3 13024 543 37 41.30 40.10 40.10 0.00 953.30 953.20 777.60 175.60
4 16276 678 36 49.90 49.90 49.90 0.00 953.30 953.30 779.50 173.80
5 18379 766 35 54.60 56.90 56.90 0.00 952.70 953.60 779.30 174.30
6 18738 781 35 60.30 58.40 58.40 0.00 953.20 952.90 779.60 173.30
7 18745 781 36 54.60 58.10 58.10 0.00 952.30 953.30 779.10 174.20
8 17715 738 35 59.20 55.30 55.30 0.00 953.30 952.90 780.00 172.90
9 18374 766 36 60.40 56.50 56.50 0.00 954.30 953.70 779.60 174.10
10 17378 724 36 50.20 54.10 54.10 0.00 953.30 954.10 779.70 174.40
11 15242 635 35 48.50 47.30 47.30 0.00 953.60 953.40 779.50 173.90
12 20029 835 36 59.80 62.10 62.10 0.00 953.00 953.70 779.40 174.30
13 20159 840 37 65.50 62.80 62.80 0.00 953.70 953.70 779.90 173.80
14 22526 939 36 69.60 70.40 70.40 0.00 953.50 953.40 780.50 172.90
15 23549 981 35 69.40 74.00 74.00 0.00 952.30 953.30 780.70 172.60
16 17843 743 37 60.70 55.30 55.30 0.00 953.70 952.70 778.20 174.50
17 16849 702 37 51.20 51.60 51.60 0.00 953.60 953.80 777.80 176.00
18 14165 590 36 44.50 43.70 43.70 0.00 953.80 953.60 777.80 175.80
19 54.50 53.70 53.70 0.00 954.00 953.60 778.00 175.60
20 61.10 62.70 62.70 0.00 953.60 953.70 779.20 174.50
21 56.50 59.20 59.20 0.00 952.90 953.20 778.90 174.30
22 58.20 56.60 56.60 0.00 953.30 952.80 779.90 172.90
23 58.40 58.00 58.00 0.00 953.40 953.70 779.40 174.30
24 40.40 39.60 39.60 0.00 953.60 953.50 778.20 175.30
25 50.40 52.00 52.00 0.00 953.20 953.30 779.30 174.00
26
27
28
29
TOT325813  647        
AVG 18101 754 36 55.67 55.72 55.72 0.00 953.33 953.41 779.22 174.19
MAX 23549   69.60 74.00 74.00 0.00 954.30 954.10 780.70 176.00
MIN 13024   40.40 39.60 39.60 0.00 952.30 952.70 777.60 172.60