US Army Corps of Engineers

Dworshak Dam

April 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 10789 450 20 11.50 16.40 9.80 6.50 1575.51 1575.76 981.07 594.69 1582.80
2 10789 450 20 12.00 16.50 9.90 6.50 1574.97 1575.22 981.10 594.12 1574.00
3 10804 450 20 11.00 16.50 9.90 6.50 1574.30 1574.62 981.14 593.48 1563.20
4 10800 450 20 10.40 16.50 9.90 6.50 1573.55 1573.90 981.11 592.79 1551.10
5 10810 450 19 10.10 16.50 9.90 6.50 1572.76 1573.12 981.05 592.07 1538.30
6 10811 450 20 10.60 16.50 9.90 6.50 1572.02 1572.37 980.98 591.39 1526.60
7 10797 450 20 11.30 16.10 9.90 6.10 1571.43 1571.68 980.88 590.80 1517.10
8 10798 450 18 11.60 14.20 9.90 4.20 1571.10 1571.25 979.98 591.27 1511.80
9 10775 449 18 11.00 12.20 9.90 2.30 1570.95 1571.01 979.25 591.76 1509.50
10 10764 448 18 10.70 10.30 9.90 0.40 1571.00 1570.95 978.31 592.64 1510.20
11 10766 449 18 11.30 10.00 9.90 0.00 1571.16 1571.05 978.11 592.94 1512.80
12 10791 450 18 12.50 10.00 9.90 0.00 1571.48 1571.32 978.14 593.18 1517.90
13 10763 448 20 14.80 9.90 9.80 0.00 1572.08 1571.80 978.13 593.67 1527.60
14 10786 449 19 13.40 10.00 9.90 0.00 1572.51 1572.31 978.13 594.18 1534.40
15 10781 449 20 13.90 10.20 9.80 0.30 1572.97 1572.75 978.28 594.47 1541.70
16 10794 450 20 14.10 12.20 9.90 2.20 1573.20 1573.13 979.34 593.79 1545.50
17 10797 450 20 12.20 13.00 9.90 3.00 1573.10 1573.16 979.70 593.46 1543.90
18 10781 449 20 11.20 13.00 9.90 3.00 1572.89 1572.99 979.63 593.36 1540.40
19 10796 450 19 10.80 13.00 9.90 3.00 1572.62 1572.73 979.55 593.18 1536.10
20 10792 450 19 10.70 13.00 9.90 3.00 1572.33 1572.46 979.54 592.92 1531.50
21 10787 449 18 10.60 13.00 9.90 3.00 1572.03 1572.17 979.54 592.63 1526.70
22 10785 449 18 16.60 13.00 9.90 3.00 1572.48 1572.16 979.69 592.47 1533.90
23 10806 450 20 18.00 13.30 9.90 3.30 1573.07 1572.81 979.87 592.94 1543.23
24 10801 450 21 16.10 15.00 9.90 5.00 1573.20 1573.15 980.56 592.59 1545.40
25 10796 450 19 15.00 15.00 9.90 5.00 1573.19 1573.20 980.28 592.92 1545.30
26 10786 449 19 13.10 15.00 9.90 5.00 1572.96 1573.07 980.46 592.61 1541.60
27 10776 449 20 12.20 15.00 9.90 5.00 1572.62 1572.80 980.45 592.35 1536.10
28 10542 439 21 11.70 14.80 9.70 5.00 1572.24 1572.43 980.27 592.16 1530.10
29 10775 449 22 10.80 15.00 9.90 5.00 1571.72 1571.96 980.42 591.54 1521.80
30 10779 449 21 10.40 14.60 9.90 4.60 1571.21 1571.43 980.21 591.22 1513.50
TOT323417  585         
AVG 10781 449 19 12.32 13.66 9.88 3.68 1572.56 1572.63 979.84 592.79 1535.13
MAX 10811   18.00 16.50 9.90 6.50 1575.51 1575.76 981.14 594.69 1582.80
MIN 10542   10.10 9.90 9.70 0.00 1570.95 1570.95 978.11 590.80 1509.50
BUILDING STRONG®