US Army Corps of Engineers

Chief Joseph Dam & Rufus Woods Lake

July 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 37232 1551 28 119.10 117.10 117.10 0.00 953.90 953.30 781.90 171.40
2 38509 1605 29 122.70 122.70 122.70 0.00 953.90 953.80 782.80 171.00
3 42139 1756 27 137.20 134.10 134.10 0.00 954.70 953.70 783.90 169.80
4 36368 1515 27 109.40 114.50 114.50 0.00 953.40 953.20 782.30 170.90
5 32667 1361 27 105.70 101.80 101.80 0.00 954.40 953.90 782.10 171.80
6 35427 1476 27 111.00 110.20 110.20 0.00 954.60 953.90 782.50 171.40
7 36571 1524 27 115.30 114.90 114.90 0.00 954.70 954.60 782.80 171.80
8 33401 1392 28 101.80 104.50 104.50 0.00 954.00 953.90 781.50 172.40
9 33137 1381 29 103.80 104.60 104.60 0.00 953.80 953.70 780.90 172.80
10 32423 1351 29 106.80 102.90 102.90 0.00 954.80 953.50 780.60 172.90
11 36821 1534 29 113.40 116.50 116.50 0.00 954.00 953.80 782.40 171.40
12 33143 1381 29 105.50 104.30 104.30 0.00 954.30 954.00 781.80 172.20
13 105.70 111.20 111.20 0.00 952.90 953.00 782.40 170.60
14 113.60 111.30 111.30 0.00 953.50 953.60 781.90 171.70
15 121.10 124.20 124.20 0.00 952.70 952.70 783.00 169.70
16 131.30 130.50 130.50 0.00 952.90 952.70 783.10 169.60
17 121.80 118.70 118.70 0.00 953.70 953.40 782.30 171.10
18 117.10 117.10 117.10 0.00 953.70 953.50 782.20 171.30
19 99.70 100.10 100.10 0.00 953.60 953.40 781.00 172.40
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TOT427838  336        
AVG 35653 1486 28 113.79 113.75 113.75 0.00 953.87 953.56 782.18 171.38
MAX 42139   137.20 134.10 134.10 0.00 954.80 954.60 783.90 172.90
MIN 32423   99.70 100.10 100.10 0.00 952.70 952.70 780.60 169.60