US Army Corps of Engineers

Big Cliff Dam

May 2022

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
1 418 17 2 3500 3110 3110 0 1197.90 1199.59 1111.35 88.24 5326.86
2 407 17 2 4339 3830 3200 620 1197.78 1196.89 1112.23 84.66 5311.13
3 429 18 2 5083 4490 3490 1000 1196.35 1196.45 1112.93 83.52 5125.14
4 467 19 1 5355 5190 3840 1340 1198.58 1196.69 1113.65 83.04 5397.78
5 445 19 2 7072 5540 3810 1720 1196.55 1195.44 1114.01 81.43 5151.11
6 461 19 2 10449 8070 4270 3800 1200.37 1200.74 1116.14 84.60 5647.77
7 457 19 2 10789 10830 4690 6140 1200.54 1201.02 1118.17 82.85 5669.84
8 443 18 2 10149 10840 4620 6220 1197.96 1199.23 1118.04 81.19 5334.74
9 430 18 2 7292 9460 4280 5170 1196.98 1196.66 1117.22 79.44 5207.37
10 454 19 2 5281 6400 3670 2720 1198.68 1198.11 1114.90 83.21 5407.81
11 464 19 2 4469 4880 3490 1390 1196.89 1198.73 1113.47 85.26 5195.54
12 446 19 2 4524 4550 3560 990 1195.75 1195.88 1113.13 82.75 5047.19
13 441 18 2 4806 4510 3530 980 1196.24 1195.27 1113.10 82.17 5110.91
14 440 18 2 6164 4790 3410 1370 1196.08 1195.61 1113.61 82.00 5090.28
15 434 18 1 5904 6490 3850 2640 1196.92 1195.81 1115.12 80.69 5199.48
16 406 17 2 6716 6450 4000 2450 1191.28 1191.00 1115.06 75.94 4503.29
17 420 18 2 5693 6070 3940 2120 1196.67 1192.68 1114.50 78.18 5166.75
18 440 18 2 5038 5380 3900 1470 1197.60 1194.83 1113.68 81.15 5287.63
19 423 18 2 4602 4710 3720 980 1198.12 1195.68 1112.88 82.80 5351.91
20 417 17 2 4111 4110 3100 1000 1196.71 1197.01 1112.67 84.34 5171.97
21 4072 4170 1196.28 1197.25 1112.75 84.50 5116.08
22 3649 4310 1195.35 1195.58 1112.91 82.67 4995.13
23 3733 3860 1192.63 1191.97 1112.39 79.58 4665.25
24 3048 1195.33 4992.54
25 3051 3050 1194.00 1194.76 1111.41 83.35 4830.00
26 2927 3040 1195.48 1194.57 1111.40 83.17 5011.99
27 3757 3220 1195.39 1192.81 1111.61 81.20 5000.31
28
29
30
31
TOT 8741  31         
AVG 437 18 2 5392 5437 3774 2206 1196.61 1196.16 1113.78 82.38 5159.84
MAX 467   10789 10840 4690 6220 1200.54 1201.02 1118.17 88.24 5669.84
MIN 406   2927 3040 3100 0 1191.28 1191.00 1111.35 75.94 4503.29