US Army Corps of Engineers

Dworshak Dam

May 2026

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 10785 449 20 10.30 12.70 9.90 2.80 1570.91 1571.03 979.36 591.67 1508.70
2 10.10 10.70 9.90 1570.83 1570.83 978.47 592.36 1507.50
3 10.80 8.70 8.60 1571.09 1570.92 977.31 593.61 1511.60
4 12.20 7.70 7.60 1571.63 1571.36 976.67 594.69 1520.40
5 12.80 7.70 7.60 1572.27 1571.96 976.70 595.26 1530.50
6 12.70 6.40 6.20 1573.04 1572.65 975.62 597.03 1542.83
7 13.60 4.70 4.60 1574.13 1573.59 974.28 599.31 1560.50
8 13.90 4.50 4.40 1575.27 1574.73 974.28 600.45 1579.00
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TOT 10785  20         
AVG 10785 449 20 12.05 7.89 7.35 2.80 1572.40 1572.13 976.59 595.55 1532.63
MAX 10785   13.90 12.70 9.90 2.80 1575.27 1574.73 979.36 600.45 1579.00
MIN 10785   10.10 4.50 4.40 2.80 1570.83 1570.83 974.28 591.67 1507.50