| Flood Impacts |
| 16.0 | The bridges on 473rd Avenue and 475th Avenue are overtopped. |
| 14.0 | The water reaches the bottom of the bridges on 473rd Avenue and 475th Avenue. |
| 13.0 | The bridge 1 mile south of Medary on 471st Avenue is overtopped. |
| 11.7 | 473rd Avenue south of the gage begins to flood. |
| 11.0 | Some farm outbuildings begin to flood. |
| 10.3 | 473rd Avenue north of the gage begins to flood. |
| 10.0 | Flooding begins to affect agricultural lands along the right bank of the river. |
| 9.0 | Significant amounts of pasture and farm lands begin flooding on the left bank of the river. |
| 8.0 | There is some minor overflow of the lowest banks along this stretch of the river. |
