| Flood Impacts |
| 24.0 | The water reaches the top of the dikes. |
| 23.0 | Interstate power steam plant becomes inoperative. |
| 22.5 | The water reaches the flood of record set in 1965. |
| 21.0 | Dairyland power becomes inoperative. |
| 19.8 | Water from the storm sewer system covers the 700 block of South Front street. |
| 18.8 | Water begins to cover highway X52 by the wastewater treatment plant. |
| 18.6 | Water from the storm sewer system covers the 400 block of South Front street. |
| 18.2 | Lock and dam 9 goes out of operation. |
| 17.9 | Water from the storm sewer system reaches the 300 and 500 blocks of South Front street. |
| 17.6 | Water from the storm sewer system covers the 600 block of South Front street. |
| 14.9 | River water back flows into Hogan park by the sewer by-pass. |
| 14.5 | River water back flows onto the ball park diamond via the lift station bypass. |