US Army Corps of Engineers

Cougar Dam

June 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
1 183 8 0 489 370 370 0 1561.23 1561.07 1252.60 308.47 69360.41
2 120 5 0 471 460 240 210 1561.27 1561.30 1252.35 308.95 69388.35
3 88 4 0 449 430 200 230 1561.31 1561.27 1252.20 309.07 69416.29
4 114 5 0 428 330 260 70 1561.58 1561.47 1252.30 309.17 69605.19
5 159 7 7 415 330 330 0 1561.83 1561.73 1252.53 309.20 69780.53
6 160 7 1 401 330 330 0 1562.04 1561.95 1252.53 309.42 69923.91
7 161 7 1 385 330 330 0 1562.20 1562.14 1252.53 309.61 70019.62
8 160 7 0 380 330 330 0 1562.35 1562.30 1252.53 309.77 70109.46
9 159 7 5 365 330 330 0 1562.47 1562.43 1252.53 309.90 70181.41
10 161 7 0 354 330 330 0 1562.55 1562.53 1252.53 310.00 70229.41
11 159 7 1 345 330 330 0 1562.60 1562.59 1252.54 310.05 70259.43
12 159 7 3 336 330 330 0 1562.65 1562.64 1252.54 310.10 70289.46
13 160 7 1 333 330 330 0 1562.64 1562.65 1252.56 310.09 70283.45
14 160 7 0 330 330 330 0 1562.64 1562.66 1252.56 310.10 70283.45
15 160 7 1 330 330 330 0 1562.62 1562.65 1252.55 310.10 70271.44
16 158 7 3 318 330 330 0 1562.58 1562.62 1252.55 310.07 70247.42
17 161 7 0 314 330 330 0 1562.54 1562.57 1252.56 310.01 70223.41
18 159 7 3 312 330 330 0 1562.47 1562.52 1252.56 309.96 70181.41
19 159 7 1 308 330 330 0 1562.39 1562.45 1252.57 309.88 70133.43
20 159 7 1 314 330 330 0 1562.43 1562.39 1252.57 309.82 70157.42
21 160 7 1 409 330 330 0 1562.78 1562.60 1252.57 310.03 70367.59
22 159 7 1 468 330 330 0 1563.13 1563.00 1252.58 310.42 70590.63
23 161 7 3 387 330 330 0 1563.26 1563.22 1252.58 310.64 70681.38
24 160 7 1 352 330 330 0 1563.30 1563.29 1252.58 310.71 70709.32
25 171 7 1 324 340 340 0 1563.24 1563.29 1252.62 310.67 70667.41
26 175 7 2 316 340 340 0 1563.16 1563.22 1252.63 310.59 70611.56
27 175 7 0 308 340 340 0 1563.05 1563.11 1252.62 310.49 70534.84
28 174 7 0 304 340 340 0 1562.93 1563.01 1252.63 310.38 70457.84
29 308 340 1562.82 1562.89 1252.63 310.26 70391.65
30 301 340 1562.68 1562.76 1252.64 310.12 70307.48
TOT 4394  37         
AVG 157 7 1 362 341 322 18 1562.49 1562.48 1252.54 309.94 70188.82
MAX 183   489 460 370 230 1563.30 1563.29 1252.64 310.71 70709.32
MIN 88   301 330 200 0 1561.23 1561.07 1252.20 308.47 69360.41