US Army Corps of Engineers

Wanapum Dam

Friday October 17, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 118.50 114.65 1.84 569.20 490.70 78.51
2 97.90 94.13 1.77 569.21 489.58 79.63
3 98.00 94.34 1.71 568.77 489.55 79.23
4
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10
11
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24
AVG 104.80 101.04 1.77 569.06 489.94 79.12
MAX 118.50 114.65 1.84 569.21 490.70 79.63
MIN 97.90 94.13 1.71 568.77 489.55 78.51