| Flood Impacts |
| 16.5 | The bridge 1 mile west of Davis on Highway 18 is overtopped...and the water reaches the bottom of the bridge 1 mile northwest of Davis on 460th Avenue. |
| 15.5 | Water reaches the bottom of the bridge 1 mile southwest of Davis on 286th Street. |
| 15.0 | Major flooding of agricultural land begins...flooding approximately 25000 acres between Davis and Vermillion. The town of Davis and several rural roads also begin flooding. |
| 14.5 | The higher banks and levees get overtopped...and flooding of some rural roads south of Davis begins. |
| 13.5 | Water reaches the bottom of the bridge 1 mile west of Davis on Highway 18. |
| 13.0 | Moderate flooding of agricultural land begins. |
| 12.0 | Highway 18 west of Davis will being flooding...and several houses in the western parts of Davis are in danger of flooding. |
| 11.0 | Low lying areas and some fields begin flooding. |
