| Flood Impacts |
| 16.5 | Expect widespread street flooding... impassable roads and flooded basements. Expect major flooding of the industrial area downtown and businesses and residences along West Trail Street in an area east of Grand River Bridge... Lewis Street.... High Street... and Losey Street |
| 16.0 | Expect major flooding of residences along West Trail Street... Lewis Street... High Street... Losey Street and in areas east of Grand River Bridge. Railroad tracks inundated in low lying areas along river |
| 15.0 | Expect moderate flooding of residences along High Street... Lewis Street... and Losey Street. High water would disrupt traffic and damage residences |
| 14.0 | Expect minor flooding of low lying areas |
| 13.0 | River begins to flow into low lying areas |
| 10.0 | River is bankfull |
