US Army Corps of Engineers

Lower Monumental Dam & Lake

October 2022

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 17.50 18.50 17.80 0.00 537.72 537.98 438.57 99.41
2 17.30 16.60 14.70 1.20 537.91 537.78 438.57 99.21
3 17.20 17.10 16.50 0.00 537.95 538.01 438.46 99.55
4 17.00 16.30 15.50 0.00 538.15 538.37 438.52 99.85
5 17.10 18.00 15.80 1.40 537.90 538.09 438.59 99.50
6 19.20 19.10 18.30 0.00 537.96 538.09 438.65 99.44
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TOT           
AVG    17.55 17.60 16.43 0.43 537.93 538.05 438.56 99.49
MAX    19.20 19.10 18.30 1.40 538.15 538.37 438.65 99.85
MIN    17.00 16.30 14.70 0.00 537.72 537.78 438.46 99.21