US Army Corps of Engineers

Big Cliff Dam

Monday June 1, 2026

New Date:

HourTotal Outflow cfsGeneration Flow cfsSpill cfsForebay ElevationTailwater ElevationAverage Head
1 1230 1199.50 1110.50 89.00
2 1230 1199.67 1110.47 89.20
3 1230 1199.83 1110.48 89.35
4 1230 1200.00 1110.49 89.51
5 1230 1199.15 1110.45 88.70
6 1220 1198.30 1110.48 87.82
7 1220 1197.44 1110.47 86.97
8 1100 1196.65 1110.21 86.44
9 1090 1195.84 1110.23 85.61
10 1120 1194.99 1110.24 84.75
11 1110 1194.13 1110.26 83.87
12 1110 1193.26 1110.24 83.02
13 1100 1192.38 1110.21 82.17
14 1100 1191.49 1110.23 81.26
15 1090 1190.58 1110.23 80.35
16 1090 1189.68 1110.18 79.50
17 1080 1188.75 1110.19 78.56
18 1070 1187.82 1110.21 77.61
19 1070 1186.88 1110.16 76.72
20 1070 1189.08 1110.16 78.92
21 1090 1191.59 1110.21 81.38
22 1110 1193.95 1110.19 83.76
23 1120 1196.20 1110.26 85.94
24 1130 1196.88 1110.25 86.63
AVG 1135   1194.34 1110.29 84.04
MAX 1230   1200.00 1110.50 89.51
MIN 1070   1186.88 1110.16 76.72