US Army Corps of Engineers

Foster Dam

September 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
1 123 5 2 819 848 790 0 636.97 636.68 525.47 111.21 55863.65
2 154 6 2 833 1010 950 0 636.72 636.60 525.62 110.98 55561.56
3 195 8 2 944 1222 1150 0 636.25 636.16 525.83 110.33 54997.74
4 195 8 2 919 1231 1160 0 635.75 635.68 525.84 109.84 54397.68
5 194 8 1 832 1236 1170 0 635.83 635.23 525.85 109.38 54494.25
6 194 8 2 1201 1232 1170 0 635.79 635.27 525.83 109.44 54445.94
7 195 8 2 1209 1230 1160 0 635.76 635.23 525.84 109.39 54409.74
8 194 8 3 1205 1232 1170 0 635.74 635.20 525.84 109.36 54385.62
9 195 8 2 1224 1233 1170 0 635.71 635.19 525.85 109.34 54349.45
10 193 8 1 1217 1229 1160 0 635.70 635.17 525.85 109.32 54337.40
11 195 8 2 1206 1237 1170 0 635.65 635.13 525.86 109.27 54277.18
12 195 8 2 1619 1234 1160 0 635.56 635.30 525.86 109.44 54168.95
13 195 8 2 1205 1236 1170 0 635.56 635.25 525.87 109.38 54168.95
14 194 8 2 1241 1233 1160 0 635.58 635.26 525.86 109.40 54192.98
15 195 8 1 1214 1234 1160 0 635.54 635.25 525.87 109.38 54144.93
16 196 8 3 664 1244 1180 0 634.40 634.75 525.88 108.87 52837.47
17 194 8 2 538 1253 1190 0 633.21 633.57 525.89 107.68 51449.85
18 195 8 2 590 1262 1200 0 631.96 632.36 525.91 106.45 50055.56
19 190 8 2 657 1247 1190 0 631.07 631.22 525.89 105.33 49076.26
20 186 8 1 727 1242 1180 0 630.16 630.29 525.88 104.41 48074.44
21 185 8 2 740 1234 1170 0 629.26 629.40 525.88 103.52 47083.71
22 182 8 2 724 1240 1170 0 628.35 628.50 525.88 102.62 46082.22
23 184 8 2 721 1248 1180 0 627.43 627.57 525.90 101.67 45069.93
24 179 7 1 729 1243 1180 0 626.42 626.60 525.89 100.71 44017.43
25 178 7 2 691 1239 1180 0 625.42 625.59 525.89 99.70 42958.79
26 177 7 2 780 1238 1170 0 624.40 624.62 525.89 98.73 41897.34
27 175 7 2 688 1238 1180 0 623.33 623.56 525.89 97.67 40827.48
28 173 7 2 723 1241 1180 0 622.30 622.53 525.90 96.63 39797.55
29 174 7 1 670 1253 1190 0 621.19 621.43 525.92 95.51 38688.15
30 172 7 3 750 1258 1190 0 620.06 620.30 525.93 94.37 37653.44
TOT 5546  57         
AVG 185 8 2 909 1219 1153 0 631.57 631.50 525.85 105.64 49792.19
MAX 196   1619 1262 1200 0 636.97 636.68 525.93 111.21 55863.65
MIN 123   538 848 790 0 620.06 620.30 525.47 94.37 37653.44