Big Cliff Dam
Wednesday June 17, 2026
| Hour | Total Outflow cfs | Generation Flow cfs | Spill cfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 1240 | | | 1197.96 | 1110.45 | 87.51 |
| 2 | 1250 | | | 1198.44 | 1110.51 | 87.93 |
| 3 | 1250 | | | 1198.91 | 1110.49 | 88.42 |
| 4 | 1260 | | | 1199.38 | 1110.54 | 88.84 |
| 5 | 1260 | | | 1199.83 | 1110.51 | 89.32 |
| 6 | 1260 | | | 1199.29 | 1110.47 | 88.82 |
| 7 | 1250 | | | 1198.43 | 1110.49 | 87.94 |
| 8 | 1250 | | | 1197.55 | 1110.47 | 87.08 |
| 9 | 1240 | | | 1196.66 | 1110.43 | 86.23 |
| 10 | 1230 | | | 1195.73 | 1110.47 | 85.26 |
| 11 | 1230 | | | 1194.79 | 1110.41 | 84.38 |
| 12 | 1220 | | | 1193.84 | 1110.44 | 83.40 |
| 13 | 1210 | | | 1192.88 | 1110.44 | 82.44 |
| 14 | 1210 | | | 1191.90 | 1110.40 | 81.50 |
| 15 | 1200 | | | 1190.91 | 1110.41 | 80.50 |
| 16 | 1190 | | | 1189.91 | 1110.38 | 79.53 |
| 17 | 1180 | | | 1188.90 | 1110.40 | 78.50 |
| 18 | 1180 | | | 1189.75 | 1110.36 | 79.39 |
| 19 | 1190 | | | 1190.91 | 1110.37 | 80.54 |
| 20 | 1200 | | | 1192.02 | 1110.37 | 81.65 |
| 21 | 1210 | | | 1193.10 | 1110.43 | 82.67 |
| 22 | 1220 | | | 1194.15 | 1110.41 | 83.74 |
| 23 | 1230 | | | 1196.66 | 1110.47 | 86.19 |
| 24 | 1240 | | | 1197.45 | 1110.48 | 86.97 |
|
| AVG | 1225 | | | 1194.97 | 1110.44 | 84.53 |
|
| MAX | 1260 | | | 1199.83 | 1110.54 | 89.32 |
| MIN | 1180 | | | 1188.90 | 1110.36 | 78.50 |