Event narrative (NOAA)
The Mississippi River remained above its major flood stage of 18 feet through the month of April. The river crested at 20.68 feet on April 8th. Preliminarily this would be the 10th highest crest of record.|On April 29, a man drowned when his car went off Illinois 92 between 18th and 31st Avenues in Rock Island, and into a ditch flooded with water from the Mississippi River. The car was overturned in 6 to 8 feet of water in a normally dry ditch.
Other notable flood events in Illinois
Source: NOAA/NCEI Storm Events Database. Deaths and injuries are those NOAA classifies as direct. Damage is the reporting office's estimate at the time and is not inflation-adjusted. This is a catalogue record, not a forecast.