US Army Corps of Engineers

Dexter Dam & Lake on MF Willamette River

October 2026

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 1146 1440 0 1400 693.15 693.47 637.27 56.20 25513.45
2 0 0 1 1276 1460 0 1410 692.86 692.97 637.32 55.65 25232.16
3 0 0 1 1425 1460 0 1410 692.88 692.84 637.33 55.51 25251.57
4 0 0 1 1500 1460 0 1410 692.97 692.93 637.32 55.61 25338.16
5 0 0 1 1479 1310 0 1260 693.19 693.09 637.24 55.85 25552.28
6 0 0 1 1338 1260 0 1210 693.44 693.29 637.21 56.08 25795.16
7 0 0 0 1422 1260 0 1210 693.75 693.60 637.22 56.38 26097.95
8 0 0 0 1408 1270 0 1220 694.04 693.90 637.22 56.68 26381.16
9 0 0 2 1403 1270 0 1220 694.22 694.17 637.25 56.92 26558.57
10 0 0 1 1106 1270 0 1220 693.75 693.98 637.23 56.75 26097.95
11 0 0 1 1041 1260 0 1210 693.28 693.51 637.22 56.29 25639.57
12 0 0 0 1023 1250 0 1200 692.88 693.06 637.21 55.85 25251.57
13 0 0 2 1123 1240 0 1190 692.65 692.76 637.20 55.56 25028.45
14 0 0 1 1205 1240 0 1190 692.64 692.64 637.20 55.44 25018.76
15 0 0 1 1231 1240 0 1190 692.60 692.62 637.20 55.42 24980.00
16 0 0 1 1215 1240 0 1190 692.59 692.59 637.20 55.39 24970.38
17 0 0 0 1264 1240 0 1190 692.63 692.61 637.20 55.41 25009.06
18 0 0 1 1256 1240 0 1190 692.64 692.65 637.20 55.45 25018.76
19 0 0 1 1236 1240 0 1190 692.60 692.64 637.20 55.44 24980.00
20 0 0 1 1220 1240 0 1190 692.59 692.61 637.20 55.41 24970.38
21 0 0 1 1218 1240 0 1190 692.54 692.56 637.20 55.36 24922.36
22 0 0 1 1242 1240 0 1190 692.62 692.55 637.19 55.36 24999.37
23 0 0 1 1309 1240 0 1190 692.75 692.69 637.20 55.49 25125.45
24 0 0 1 1292 1240 0 1190 692.83 692.80 637.20 55.60 25203.06
25 0 0 1 1284 1250 0 1200 692.94 692.88 637.20 55.68 25309.36
26 0 0 1 1309 1250 0 1200 693.03 693.00 637.20 55.80 25396.36
27 0 0 1 1290 1250 0 1200 693.11 693.08 637.20 55.88 25474.68
28 0 0 1 1277 1250 0 1200 693.15 693.14 637.21 55.93 25513.45
29 0 0 1 1269 1260 0 1200 693.17 693.16 637.20 55.96 25532.86
30 1260 1260 693.18 693.18 637.21 55.97 25542.57
31 1264 1400 692.97 693.11 637.28 55.83 25338.16
1 1377 1510 692.68 692.82 637.33 55.49 25057.57
TOT 0  26         
AVG 0 0 1 1272 1290 0 1230 693.01 693.03 637.23 55.80 25378.14
MAX 0   1500 1510 0 1410 694.22 694.17 637.33 56.92 26558.57
MIN 0   1023 1240 0 1190 692.54 692.55 637.19 55.36 24922.36