US Army Corps of Engineers

Big Cliff Dam

Friday May 8, 2026

New Date:

HourTotal Outflow cfsGeneration Flow cfsSpill cfsForebay ElevationTailwater ElevationAverage Head
1 1220 1198.85 1110.31 88.54
2 1220 1199.11 1110.32 88.79
3 1220 1199.36 1110.30 89.06
4 1220 1199.61 1110.36 89.25
5 1220 1198.91 1110.34 88.57
6 1220 1198.07 1110.35 87.72
7 1210 1197.20 1110.32 86.88
8 1210 1196.32 1110.26 86.06
9 1200 1195.41 1110.28 85.13
10 1200 1194.48 1110.31 84.17
11 1190 1193.54 1110.29 83.25
12 1180 1192.59 1110.26 82.33
13 1180 1191.63 1110.27 81.36
14 1170 1192.48 1110.29 82.19
15 1180 1193.56 1110.27 83.29
16 1190 1194.61 1110.30 84.31
17 1190 1195.72 1110.31 85.41
18 1200 1196.73 1110.29 86.44
19 1210 1197.72 1110.30 87.42
20 1210 1198.09 1110.33 87.76
21 1210 1198.37 1110.34 88.03
22 1210 1198.62 1110.30 88.32
23 1220 1198.88 1110.34 88.54
24 1220 1199.14 1110.30 88.84
AVG 1204   1196.62 1110.31 86.32
MAX 1220   1199.61 1110.36 89.25
MIN 1170   1191.63 1110.26 81.36
BUILDING STRONG®