| Flood Impacts |
| 30.0 | Widespread flooding occurs in the Mapleton area. |
| 28.0 | Numerous homes and businesses in the Mapleton area are flooded. High water inundates the approaches to the bridge connecting Mapleton with Route 22. |
| 26.0 | Many homes on the right...or south bank are affected. The approaches of the highway bridge connecting Mapleton with Route 22 are inundated. |
| 24.0 | The right...or south bank overflows. High water affects homes on the right bank near the gage. The glass plant upstream of the gage on the left bank is also flooded. |
| 22.0 | The left...or north bank overflows into low lying areas. Route 22 is threatened. |
| 20.0 | The left or north bank overflows into low lying areas. |