Jun 15, 2010
Heavy rains during the third week of June resulted in the Iowa River at Lone Tree going above the moderate flood stage level of 16.5 feet on June 16 around 12 am. It crested around 17.0 feet around 11 am June 16. It fell below the moderate flood stage level around 930 pm June 16.
Source: NOAA National Weather Service Storm Events Database (event 246951). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Johnson County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.