Floyd River at Le Mars
Plymouth County, Iowa
The past week
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What floods at each level
- 30.5 ft
Water nears the feedhorn of the automated sensor and thus river level data may be lost.
- 30 ft
Substantial flooding of homes and businesses is ongoing and water approaches or floods portions of Hwy 75.
- 26 ft
The wastewater treatment plant in Le Mars begins to flood. At least a couple of houses on the north side of Le Mars may be in danger of flooding.
- 25 ft
The wastewater treatment plant will be mostly surrounded by water and several outbuildings along the river may begin to flood.
- 24 ft
Much of the low lying area around the airport in Le Mars is flooded as is the northern portions of the runway. Approximately 2100 acres of farm land are flooded.
- 23 ft
The parking lot for the bike trail off of Hwy 75 begins to flood.
- 22 ft
Approximately 1400 acres of farm land are flooded.
- 21 ft
Flooding begins to affect 4th Avenue NE in Le Mars.
- 20.5 ft
160th Street near Highway 60 may begin to flood.
- 20 ft
Agricultural land begins to flood, and the low lying areas in the western edges of Le Mars begin to flood.
- 18 ft
The lowest banks within the parks in Le Mars begin to be overtopped and portions of the bike trail along the river are flooded.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jun 22, 2024 | 27.97 ft | — |
| Jun 7, 1953 | 26.4 ft | 57,000 cfs |
| Sep 20, 2018 | 26.4 ft | — |
More on Floyd River
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