US Army Corps of Engineers

Dworshak Dam

September 2025

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 8767 365 15 0.60 8.70 8.60 0.00 1533.81 1534.35 977.06 557.29 970.20
2 8173 341 15 0.40 8.00 7.90 0.00 1532.70 1533.22 976.57 556.65 955.00
3 8060 336 15 0.50 7.90 7.80 0.00 1531.61 1532.12 976.52 555.60 940.34
4 7675 320 15 0.40 7.60 7.50 0.00 1530.56 1531.06 976.33 554.73 926.10
5 7562 315 15 0.60 7.50 7.40 0.00 1529.54 1530.01 976.26 553.75 912.30
6 6952 290 14 0.40 7.00 6.90 0.00 1528.59 1529.02 975.83 553.19 899.40
7 6881 287 14 0.80 6.90 6.80 0.00 1527.67 1528.07 975.78 552.29 887.30
8 6476 270 14 0.50 6.50 6.40 0.00 1526.78 1527.17 975.48 551.69 875.40
9 6402 267 14 0.20 6.50 6.40 0.00 1525.85 1526.27 975.40 550.87 862.90
10 5996 250 14 0.20 6.00 5.90 0.00 1524.96 1525.42 974.97 550.45 851.20
11 5923 247 14 1.00 5.90 5.80 0.00 1524.22 1524.62 974.94 549.68 841.30
12 5516 230 14 0.80 5.50 5.40 0.00 1523.51 1523.86 974.73 549.13 831.90
13 5436 226 14 0.70 5.50 5.40 0.00 1522.80 1523.13 974.67 548.46 822.50
14 5037 210 13 0.70 5.10 5.00 0.00 1522.14 1522.44 974.36 548.08 813.80
15 4924 205 13 1.00 5.00 4.90 0.00 1521.53 1521.82 974.27 547.55 805.90
16 4328 180 12 0.80 4.40 4.30 0.00 1521.00 1521.25 973.73 547.52 798.90
17 4201 175 12 0.70 4.30 4.20 0.00 1520.46 1520.70 973.62 547.08 791.80
18 3364 140 12 0.60 3.50 3.40 0.00 1520.01 1520.22 972.87 547.35 786.00
19 3198 133 11 0.60 3.40 3.30 0.00 1519.60 1519.78 972.65 547.13 780.60
20 2398 100 11 0.60 2.50 2.40 0.00 1519.31 1519.44 971.66 547.78 776.80
21 2274 95 11 0.40 2.40 2.30 0.00 1519.02 1519.16 971.50 547.66 773.00
22 1677 70 11 1.00 1.80 1.70 0.00 1518.89 1518.95 970.75 548.20 771.30
23 1678 70 11 0.70 1.80 1.70 0.00 1518.72 1518.79 970.73 548.06 769.20
24 1678 70 11 0.80 1.80 1.70 0.00 1518.56 1518.63 970.74 547.89 767.00
25 1680 70 11 0.50 1.80 1.70 0.00 1518.36 1518.45 970.74 547.71 764.50
26 1671 70 11 0.70 1.80 1.70 0.00 1518.18 1518.26 970.72 547.54 762.30
27 1674 70 10 0.70 1.80 1.70 0.00 1518.01 1518.09 970.73 547.36 760.00
28 1676 70 10 0.70 1.80 1.70 0.00 1517.83 1517.91 970.73 547.18 757.70
29 1671 70 11 0.70 1.80 1.70 0.00 1517.67 1517.74 970.72 547.02 755.50
30 1671 70 11 0.80 1.80 1.70 0.00 1517.51 1517.58 970.73 546.85 753.60
TOT134618  381         
AVG 4487 187 13 0.64 4.54 4.44 0.00 1522.98 1523.25 973.53 549.72 825.46
MAX 8767   1.00 8.70 8.60 0.00 1533.81 1534.35 977.06 557.29 970.20
MIN 1671   0.20 1.80 1.70 0.00 1517.51 1517.58 970.72 546.85 753.60
BUILDING STRONG®