| Flood Impacts |
| 25.3 | Expect major flooding downtown with high water impacting the Van Andel Museum |
| 23.0 | Expect major flooding of residential areas |
| 21.7 | High water impacts waste water treatment plant in Grand Rapids |
| 21.0 | Expect moderate to major flooding in the area... with high water impacting the gypsum mines... Ann Street... and the city dikes. Major flooding of homes and structures occurs upstream in Comstock Park and downstream of Grand Rapids to Robinson Township |
| 19.0 | Expect minor flooding of basements in low lying areas in Grand Rapids. Moderate flooding of homes and structures occurs upstream at Comstock Park and Downstream in Robinson Township |
| 18.0 | Expect minor flooding of basements in low lying areas in Grand Rapids. Moderate flooding of homes and structures occurs upstream at Comstock Park and downstream in Robinson Township |
| 16.5 | Expect minor flooding in Grandville |
| 15.0 | Expect minor flooding to occur in low lying areas upstream and downstream of Grand Rapids... especially in the areas of North Park... Comstock Park... and Robinson Township. Some seepage into basements of businesses in Grand Rapits occurs |
| 14.0 | Expect minor flooding to occur in low lying areas upstream and downstream of Grand Rapids... especially in the areas of North Park... Comstock Park... and Robinson Township |
