US Army Corps of Engineers

Big Cliff Dam

October 2021

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
1 435 18 1 3050 3050 0 1196.69 1197.31 1111.61 85.70 5169.36
2 460 19 1 3250 3250 0 1196.11 1197.12 1111.83 85.29 5094.14
3 457 19 1 3240 3240 0 1196.42 1196.86 1111.83 85.03 5134.21
4 461 19 1 3300 3300 0 1195.25 1196.36 1111.89 84.47 4982.19
5 458 19 1 3300 3300 0 1196.59 1195.75 1111.90 83.85 5156.32
6 462 19 1 3330 3330 0 1195.49 1195.93 1111.93 84.00 5013.29
7 460 19 1 3330 3330 0 1195.77 1195.47 1111.93 83.54 5049.81
8 471 20 1 3350 3350 0 1197.24 1196.91 1111.96 84.95 5240.92
9 474 20 1 3350 3350 0 1197.23 1197.36 1111.94 85.42 5239.63
10 471 20 1 3350 3350 0 1196.84 1197.05 1111.95 85.10 5188.99
11 469 20 1 3350 3350 0 1196.56 1196.61 1111.95 84.66 5152.41
12 467 19 1 3350 3350 0 1196.15 1196.39 1111.94 84.45 5099.30
13 466 19 1 3340 3340 0 1196.29 1196.33 1111.94 84.39 5117.37
14 461 19 1 3170 3170 0 1196.25 1196.16 1111.91 84.25 5112.20
15 2810 1197.04 1196.55 1111.36 85.19 5215.14
16 2220 1198.13 1197.36 1110.62 86.74 5352.90
17 1750 1197.32 1197.85 1109.97 87.88 5251.26
18 1380 1196.90 1196.90 1109.40 87.50 5196.86
19 1240 1196.45 1196.76 1109.20 87.56 5138.11
20 1240 1195.88 1196.14 1109.18 86.96 5064.23
21 1240 1196.16 1195.78 1109.19 86.59 5100.59
22 1197.05 5216.43
23
24
25
26
27
28
29
30
31
TOT 6473  8         
AVG 462 19 1  2759 3290 0 1196.54 1196.62 1111.21 85.41 5149.35
MAX 474    3350 3350 0 1198.13 1197.85 1111.96 87.88 5352.90
MIN 435    1240 3050 0 1195.25 1195.47 1109.18 83.54 4982.19