US Army Corps of Engineers

Dworshak Dam

September 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 8632 360 17 0.70 8.60 8.50 0.00 1536.34 1536.86 977.07 559.79 1004.80
2 8643 360 17 0.60 8.60 8.50 0.00 1535.19 1535.72 977.08 558.64 989.00
3 8668 361 18 1.40 8.60 8.50 0.00 1534.11 1534.63 977.11 557.52 974.32
4 8640 360 18 1.60 8.60 8.50 0.00 1533.59 960.40
5 8640 360 17 0.80 8.60 8.50 0.00 1531.96 1532.50 977.10 555.40 945.00
6 8645 360 18 0.90 8.60 8.50 0.00 1530.82 1531.36 977.13 554.23 929.60
7 8657 361 17 1.60 8.70 8.60 0.00 1529.78 1530.27 977.15 553.12 915.50
8 8652 360 18 1.60 8.70 8.60 0.00 1528.73 1529.25 977.15 552.10 901.40
9 8652 361 17 1.00 8.70 8.60 0.00 1527.58 1528.13 977.16 550.97 886.10
10 8278 345 17 0.50 8.30 8.20 0.00 1526.44 1526.98 976.90 550.08 870.80
11 7810 325 16 1.20 7.80 7.70 0.00 1525.46 1525.92 976.58 549.34 857.70
12 7148 298 16 0.40 7.20 7.10 0.00 1524.45 1524.94 976.12 548.82 844.30
13 6611 275 16 1.40 6.70 6.60 0.00 1523.66 1524.04 975.74 548.30 833.90
14 6116 255 17 1.50 6.20 6.10 0.00 1522.95 1523.28 975.27 548.01 824.60
15 1.10 5.40 5.30 0.00 1522.30 1522.60 974.79 547.81 815.90
16 1.00 4.70 4.60 0.00 1521.74 1521.99 974.07 547.92 808.60
17 0.60 4.40 3.90 0.40 1521.16 1521.44 973.80 547.64 801.00
18 1.30 2.80 2.40 0.40 1520.92 1521.04 972.16 548.88 797.90
19 1.10 2.50 2.40 0.00 1520.71 1520.81 971.80 549.01 795.20
20 1.10 2.00 1.90 0.00 1520.58 1520.63 971.11 549.52 793.40
21 1.00 1.80 1.70 0.00 1520.46 1520.51 970.90 549.61 791.90
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30
TOT113793  239         
AVG 8128 339 17 1.07 6.55 6.41 0.04 1526.27 1526.98 975.31 551.34 873.40
MAX 8668   1.60 8.70 8.60 0.40 1536.34 1536.86 977.16 559.79 1004.80
MIN 6116   0.40 1.80 1.70 0.00 1520.46 1520.51 970.90 547.64 791.90