US Army Corps of Engineers

Foster Dam

February 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
1 122 5 2 1200 1312 930 270 618.39 618.90 525.87 93.03 36048.51
2 61 3 3 797 1187 550 540 617.64 618.11 525.69 92.42 35336.91
3 53 2 2 753 1076 500 480 617.06 617.42 525.54 91.88 34759.25
4 52 2 2 720 972 490 400 616.66 616.96 525.43 91.53 34391.51
5 51 2 3 738 949 490 370 616.28 616.57 525.42 91.15 34049.77
6 50 2 3 420 926 480 380 615.26 615.75 525.42 90.33 33131.81
7 48 2 2 401 915 480 390 614.22 614.70 525.43 89.27 32195.99
8 49 2 2 627 1050 490 390 614.30 614.06 525.44 88.62 32267.54
9 47 2 2 1538 1276 500 430 615.61 615.10 525.55 89.55 33446.28
10 47 2 4 1194 1136 490 420 616.00 615.86 525.48 90.38 33800.00
11 47 2 2 979 1101 490 440 615.93 616.00 525.48 90.52 33736.25
12 48 2 2 796 1056 490 420 615.53 615.73 525.46 90.27 33374.16
13 50 2 3 714 1003 510 360 615.07 615.31 525.43 89.88 32962.26
14 52 2 3 691 1008 510 360 614.70 614.86 525.43 89.43 32627.53
15 51 2 2 737 1007 510 360 614.29 614.51 525.43 89.08 32258.58
16 51 2 3 753 1037 510 360 614.07 614.16 525.44 88.72 32062.24
17 51 2 3 856 1075 520 370 613.94 614.01 525.44 88.57 31945.31
18 52 2 2 833 1059 520 370 613.72 613.84 525.43 88.41 31745.55
19 51 2 3 766 1051 520 370 613.33 613.53 525.44 88.09 31394.33
20 52 2 3 1365 1043 520 380 615.00 614.01 525.44 88.57 32900.00
21 52 2 3 1013 1022 510 360 614.49 614.74 525.44 89.30 32438.06
22 52 2 2 693 1079 510 360 614.14 614.26 525.45 88.81 32124.59
23 71 3 2 2464 2644 710 640 619.93 616.45 526.87 89.58 37529.17
24 129 5 3 5583 3742 1040 1340 626.36 623.38 527.91 95.47 43957.57
25 204 8 2 5818 4257 1370 1760 630.40 629.00 528.32 100.68 48337.21
26 267 11 2 3849 4224 1660 1880 629.96 630.40 528.51 101.89 47855.54
27 378 16 3 2622 4277 2250 1560 627.34 628.72 528.70 100.02 44971.19
28 286 12 2 2031 3828 1790 1660 624.31 625.73 528.31 97.42 41807.63
TOT 2524  70         
AVG 90 4 2 1463 1654 726 622 617.64 617.57 526.04 91.53 35480.53
MAX 378   5818 4277 2250 1880 630.40 630.40 528.70 101.89 48337.21
MIN 47   401 915 480 270 613.33 613.53 525.42 88.09 31394.33