Sep 1, 2019
Continued high dam releases, along with another period of very heavy rainfall in the middle of the month, maintained river flooding along much of the Missouri River between Fort Randall and Gavins Point Dams. Three to eight inches of rainfall was common between September 10 and 12 in basins above Gavins Point Dam.
Source: NOAA National Weather Service Storm Events Database (event 852129). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Bon Homme County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.