US Army Corps of Engineers

Big Cliff Dam

Friday October 30, 2026

New Date:

HourTotal Outflow cfsGeneration Flow cfsSpill cfsForebay ElevationTailwater ElevationAverage Head
1 1240 1240 0 1199.19 1110.33 88.86
2 1240 1240 0 1198.36 1110.36 88.00
3 1240 1240 0 1197.51 1110.30 87.21
4 1230 1230 0 1196.65 1110.34 86.31
5 1240 1240 0 1195.75 1110.31 85.44
6 1250 1250 0 1196.52 1110.32 86.20
7 1260 1260 0 1197.54 1110.34 87.20
8 1260 1260 0 1198.51 1110.40 88.11
9 1250 1250 0 1199.47 1110.40 89.07
10 1260 1260 0 1200.39 1110.36 90.03
11 1260 1260 0 1199.69 1110.35 89.34
12 1250 1198.79 1110.32 88.47
13 1270 1197.94 1110.39 87.55
14 1270 1197.06 1110.36 86.70
15 1270 1196.15 1110.32 85.83
16 1260 1195.22 1110.39 84.83
17 1260 1194.28 1110.38 83.90
18 1260 1195.04 1110.33 84.71
19 1250 1196.08 1110.29 85.79
20 1250 1197.08 1110.36 86.72
21 1240 1198.05 1110.32 87.73
22 1260 1199.01 1110.35 88.66
23 1250 1199.95 1110.35 89.60
24 1260 1199.25 1110.40 88.85
AVG 1253 1248 0 1197.64 1110.35 87.30
MAX 1270 1260 0 1200.39 1110.40 90.03
MIN 1230 1230 0 1194.28 1110.29 83.90