May 24, 2019
Continued heavy rain and high streamflows led to many rivers going back into flood in late May across central Iowa. Several crests occurred on the Des Moines River at Ottumwa. Many of these were due to planned releases from Lake Red Rock, with some of the water from heavy rainfall.
Source: NOAA National Weather Service Storm Events Database (event 822794). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Humboldt County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.