US Army Corps of Engineers

Chief Joseph Dam & Rufus Woods Lake

February 2018

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 41760 1740 42 135.90 132.40 132.40 0.00 954.20 953.40 783.70 169.70
2 43071 1795 40 133.30 137.60 137.60 0.00 953.10 952.90 784.60 168.30
3 37313 1555 40 119.80 117.80 117.80 0.00 953.60 953.10 782.80 170.30
4 36630 1526 40 119.10 114.80 114.80 0.00 954.70 953.90 782.80 171.10
5 40128 1672 39 124.40 126.40 126.40 0.00 954.20 954.00 783.50 170.50
6 42242 1760 39 129.40 135.20 135.20 0.00 952.70 952.30 784.50 167.80
7 39117 1630 41 141.50 141.50 125.10 16.40 952.70 952.30 784.50 167.80
8 39904 1663 39 147.90 144.80 127.10 17.70 953.50 953.50 784.90 168.60
9 47817 1992 40 157.90 155.30 152.70 2.60 954.40 954.20 785.60 168.60
10 48072 2003 40 158.10 164.30 155.00 9.30 952.80 953.50 786.10 167.40
11 48247 2010 40 163.90 154.50 154.50 0.00 955.20 953.80 785.50 168.30
12 45811 1909 42 154.20 153.80 145.50 8.30 955.30 954.90 785.50 169.40
13 156.70 163.30 132.60 30.70 953.60 954.70 786.00 168.70
14 159.00 161.00 138.90 22.10 953.10 953.40 785.90 167.50
15 153.10 150.80 130.80 20.00 953.70 953.30 785.30 168.00
16 154.80 156.40 138.80 17.60 953.30 953.30 785.70 167.60
17 157.50 159.10 150.50 5.60 952.90 953.50 785.80 167.70
18 150.60 147.10 147.10 0.00 953.80 953.10 784.90 168.20
19 151.40 156.50 156.50 0.00 952.50 952.30 785.70 166.60
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TOT510112  482        
AVG 42509 1771 40 145.71 145.93 137.86 7.91 953.65 953.44 784.91 168.53
MAX 48247   163.90 164.30 156.50 30.70 955.30 954.90 786.10 171.10
MIN 36630   119.10 114.80 114.80 0.00 952.50 952.30 782.80 166.60