US Army Corps of Engineers

Bonneville Dam

Wednesday October 27, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsPH 1 Forebay ElevationTailwater ElevationAverage HeadProject Forebay ElevationStevenson Gage ElevationProject Tailwater Elevation
1 72.60 66.30 0.00 74.80 8.80 66.00 74.60 75.10 9.00
2 72.30 66.00 0.00 74.80 8.70 66.10 74.60 75.00 8.80
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24
AVG 72.45 66.15 0.00 74.80 8.75 66.05 74.60 75.05 8.90
MAX 72.60 66.30 0.00 74.80 8.80 66.10 74.60 75.10 9.00
MIN 72.30 66.00 0.00 74.80 8.70 66.00 74.60 75.00 8.80

  Powerhouse 1 Powerhouse 2 Project
HourGeneration Flow kcfsForebay ElevationForebay ElevationGeneration Flow kcfsSpillway Gates in UseMiscellaneous Flow kcfs
1 0.80 74.8 74.6 65.50 0 6.3
2 0.90 74.8 74.6 65.10 0 6.3
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AVG 0.85 74.8 74.6 65.30 0 6.3
MAX 0.90 74.8 74.6 65.50 0 6.3
MIN 0.80 74.8 74.6 65.10 0 6.3