US Army Corps of Engineers

John Day & Lake Umatilla

November 2020

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 24147 1006 53 124.40 124.40 122.60 0.60 265.31 265.37 159.49 105.88
2 23168 965 52 127.00 124.40 122.80 0.70 265.41 265.41 159.70 105.71
3 23578 982 53 117.10 127.60 125.60 0.80 265.01 265.15 159.89 105.26
4 22012 917 49 104.90 119.20 117.50 0.70 264.71 264.73 159.66 105.07
5 22888 954 49 111.50 124.60 122.80 0.70 264.21 264.44 159.68 104.76
6 20539 856 50 111.40 111.40 109.70 0.70 264.21 264.16 159.06 105.10
7 21205 884 52 122.30 114.50 112.70 0.70 264.51 264.29 158.82 105.47
8 23326 972 52 133.50 125.70 123.80 0.70 264.71 264.55 158.92 105.63
9 25816 1076 55 145.10 139.80 138.00 0.70 265.11 264.93 160.01 104.92
10 24709 1030 55 126.90 133.80 132.10 0.60 264.71 264.53 159.57 104.96
11 26314 1096 54 144.80 142.20 140.50 0.70 264.81 264.62 159.50 105.12
12 26154 1090 54 149.10 141.30 139.50 0.70 265.11 264.85 159.65 105.20
13 26279 1095 54 134.00 141.80 140.20 0.70 264.81 264.71 159.61 105.10
14 25078 1045 55 138.70 136.10 134.20 0.70 264.91 264.72 159.89 104.83
15 23158 965 55 115.40 125.90 124.10 0.70 264.51 264.50 159.80 104.70
16 22070 920 53 109.60 120.00 118.40 0.70 264.11 264.26 159.73 104.53
17 23693 987 53 132.20 129.60 127.90 0.50 264.21 263.94 159.92 104.02
18 24326 1014 54 127.90 133.10 131.40 0.70 264.01 264.01 160.09 103.92
19 24347 1014 54 140.70 132.90 131.20 0.70 264.31 264.07 159.97 104.10
20 147.40 147.40 145.60 0.70 264.21 264.20 159.55 104.65
21 151.50 148.90 147.10 0.70 264.41 264.19 160.08 104.11
22 148.00 153.20 151.50 0.70 264.21 264.12 160.48 103.64
23 135.40 140.60 138.80 0.70 264.01 263.87 159.92 103.95
24 135.60 138.10 136.20 0.70 263.91 263.78 159.84 103.94
25 141.00 138.50 136.90 0.60 264.01 263.80 159.93 103.87
26 123.50 125.90 124.90 0.00 263.91 263.64 160.09 103.55
27
28
29
30
TOT452807  1006        
AVG 23832 993 53 130.73 132.34 130.62 0.66 264.51 264.42 159.73 104.69
MAX 26314   151.50 153.20 151.50 0.80 265.41 265.41 160.48 105.88
MIN 20539   104.90 111.40 109.70 0.00 263.91 263.64 158.82 103.55
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