Event narrative (NOAA)
Flooding along the Nishnabotna River. The river gage above Hamburg, operated by the USGS, peaked at 31.07 feet at 11 am on March 16th. Moderate flood stage is 27.5 feet while major flood stage is 33 feet. Preliminary informations shows this peak is the 3rd highest on record. Flooding also occurred along the Missouri River. The river gage at Nebraska City, operated by the USGS, peaked at 30.15 feet at 6 pm on March 16th. Minor flood stage is 18 feet, moderate flood stage is 23 feet while major flood stage is 27 feet. Preliminary data shows this to be a record crest. Flooding continued into the next month. Levees 601, 594 and 575 failed flooding Bartlett, Percival, Hamburg, and the truck stop area near Interstate 29. Dollar estimate is from the Army Corps of Engineers Omaha District. Hospit
Other notable flood events in Iowa
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.