| Flood Impacts |
| 24.0 | Plymouth County Highway C44 at the east of the bridge at the gage will be flooded. |
| 21.0 | The bridge on County Road C38 is overtopped...and water reached the low steel on the bridge on Plymouth County Highway C44. |
| 20.5 | The railroad tracks at the bridge 750 feet upstream of the gage are flooded. |
| 19.0 | Approximately 2200 acres of farm land are flooded. |
| 18.0 | The water reaches the bottom of the bridge on County Road C38. |
| 17.5 | The levees protecting the sewage treatment lagoons on the left bank of the river are overtopped. |
| 16.0 | Flooding begins to affect the eastern edges of the city of Merrill...and about 2000 acres of farm land are flooded. |
| 15.5 | The west approach to the bridge on Plymouth County Highway C44 at the gaging location begins to flood. |
| 14.0 | Approximately 1600 acres of farm land are flooded. |
| 12.0 | Flooding of the low lying farm land begins. |