| Flood Impacts |
| 26.0 | Water reaches the top of the Bay Island levee. |
| 23.8 | Water reaches the top of the Oquawka levee. |
| 21.0 | Water reaches the top of the Keithsburg levee. Water also affects grain elevators in New Boston. |
| 20.0 | Water affects Keithsburg/s boat club building. Water also reaches the top of the Henderson Drainage Districts agricultural levee. |
| 19.5 | Water affects the Illinois Power facilities along Marina Drive in Oquawka. |
| 19.0 | Seepage behind Keithsburg/s levee affects businesses on 4th Street and affects Keithsburg Road at Pope Creek. |
| 18.5 | Water affects Oquawka/s Marina Drive just south of town. |
| 17.5 | Water affects most houses on 1st Street in Oquawka. |
| 17.0 | Seepage behind Keithsburg/s levee affects Jackson Avenue south of 4th Street. |
| 16.5 | Water affects houses on 1st Street in Oquawka. |
| 16.0 | Water is over the campground and boat ramp in Keithsburg. |
| 14.5 | Water affects low lying areas in Oquawka. |
| 14.0 | Water affects a campground along the river at Keithsburg. |
| 13.5 | Water is over the local access road to summer cottages in the Huron Township. |
| 13.0 | Water affects agricultural land and unpaved county roads. |
| 12.0 | Water affects low-lying areas. |
