US Army Corps of Engineers

Chief Joseph Dam & Rufus Woods Lake

July 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 40147 1673 25 127.10 128.60 128.60 0.00 951.80 952.10 783.60 168.50
2 33575 1399 25 118.20 105.70 105.70 0.00 955.00 952.70 781.60 171.10
3 35730 1489 26 109.10 113.10 113.10 0.00 954.00 952.90 782.80 170.10
4 29176 1216 26 95.20 91.70 91.70 0.00 954.90 954.40 782.20 172.20
5 30586 1274 26 91.60 95.90 95.90 0.00 953.80 954.10 782.00 172.10
6 36175 1507 27 113.30 115.20 115.20 0.00 953.30 953.30 783.40 169.90
7 34441 1435 27 107.30 109.20 109.20 0.00 952.80 952.90 782.70 170.20
8 26086 1087 26 81.90 82.70 82.70 0.00 952.60 952.00 781.20 170.80
9 38045 1585 27 126.40 125.60 125.60 0.00 952.80 951.90 783.40 168.50
10 36037 1502 27 120.00 114.50 114.50 0.00 954.20 953.00 782.10 170.90
11 40011 1667 26 129.90 130.30 130.30 0.00 954.10 953.00 783.10 169.90
12 40052 1669 27 132.70 130.70 130.70 0.00 954.60 952.90 783.70 169.20
13 41022 1709 26 125.80 130.50 130.50 0.00 953.40 953.30 783.70 169.60
14 36951 1540 27 117.50 117.10 117.10 0.00 953.50 952.70 782.60 170.10
15 37217 1551 26 117.00 119.00 119.00 0.00 953.00 952.40 783.40 169.00
16 38877 1620 28 122.50 126.00 126.00 0.00 952.10 952.70 782.80 169.90
17 39637 1652 28 133.10 128.10 128.10 0.00 953.40 952.80 782.80 170.00
18 37006 1542 28 120.70 118.40 118.40 0.00 954.10 953.30 782.60 170.70
19 35441 1477 28 113.60 113.60 113.60 0.00 954.00 953.80 783.00 170.80
20 41132 1714 26 127.00 131.70 131.70 0.00 952.80 952.60 784.30 168.30
21 35361 1473 26 113.60 112.00 112.00 0.00 953.20 952.70 782.40 170.30
22 38847 1619 26 122.30 123.90 123.90 0.00 952.80 952.80 783.90 168.90
23 38514 1605 26 119.60 123.80 123.80 0.00 951.70 951.60 782.70 168.90
24 35729 1489 27 120.60 114.80 114.80 0.00 953.20 952.00 782.40 169.60
25 35750 1490 25 121.00 113.90 113.90 0.00 955.00 952.90 782.10 170.80
26 40364 1682 28 124.30 128.70 128.70 0.00 953.90 953.60 783.40 170.20
27 38501 1604 27 118.50 123.90 123.90 0.00 952.50 952.20 783.50 168.70
28 37002 1542 27 127.80 118.00 118.00 0.00 955.00 953.20 783.10 170.10
29 34099 1421 27 102.70 107.50 107.50 0.00 953.80 953.40 782.40 171.00
30 40251 1677 28 134.80 128.60 128.60 0.00 955.40 953.30 784.10 169.20
31 39819 1659 28 118.10 127.50 127.50 0.00 953.50 953.00 783.60 169.40
TOT1141581  827        
AVG 36825 1534 27 117.85 117.75 117.75 0.00 953.55 952.89 782.92 169.96
MAX 41132   134.80 131.70 131.70 0.00 955.40 954.40 784.30 172.20
MIN 26086   81.90 82.70 82.70 0.00 951.70 951.60 781.20 168.30