US Army Corps of Engineers

Dexter Dam & Lake on MF Willamette River

December 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow cfsTotal Outflow cfsGeneration Flow cfsSpill cfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 0 0 0 1154 1240 0 1190 691.23 691.19 637.26 53.93 23666.46
2 0 0 0 1345 1250 0 1190 691.43 691.35 637.26 54.09 23857.46
3 0 0 0 1318 1250 0 1200 691.56 691.50 637.27 54.23 23993.53
4 0 0 0 1343 1320 0 1270 691.68 691.63 637.28 54.35 24099.98
5 0 0 0 1578 1750 0 1700 691.76 691.77 637.40 54.37 24172.56
6 0 0 0 1961 1990 0 1940 691.76 691.74 637.46 54.28 24172.56
7 0 0 0 1990 1970 0 1920 691.77 691.76 637.45 54.31 24182.16
8 0 0 0 1934 1940 0 1900 691.72 691.75 637.45 54.30 24134.17
9 0 0 0 1909 1940 0 1890 691.63 691.67 637.45 54.22 24062.48
10 0 0 1 2382 2540 0 2490 691.89 691.77 637.56 54.21 24297.38
11 0 0 1 2630 2540 0 2490 691.94 691.96 637.56 54.40 24345.36
12 0 0 1 2166 2080 0 2030 691.77 691.84 637.47 54.37 24182.16
13 0 0 1 1953 2060 0 2010 691.48 691.62 637.47 54.15 23904.97
14 1861 2040 691.06 691.27 637.47 53.80 23504.95
15 1739 1710 690.84 690.89 637.37 53.52 23295.95
16 1429 1350 690.80 690.84 637.25 53.59 23258.00
17 1273 1270 690.92 690.87 637.21 53.66 23371.97
18 1360 1270 691.43 691.10 637.22 53.88 23857.46
19 1923 1330 692.66 692.12 637.26 54.86 25038.16
20 1425 1310 692.50 692.58 637.26 55.32 24884.00
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TOT 0  4         
AVG 0 0 0 1734 1708 0 1786 691.59 691.56 637.37 54.19 24014.09
MAX 0   2630 2540 0 2490 692.66 692.58 637.56 55.32 25038.16
MIN 0   1154 1240 0 1190 690.80 690.84 637.21 53.52 23258.00