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Maps

The Flood Risk Management Maps provide the following information:

  • Areas likely to experience floodplain scour during major flood events.
  • High-resolution maps of flood depths associated with the 50-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2- percent annual probabilities.
  • Floodplain areas associated with varying degrees of risk.

Flood Risk Management Maps are created by the Iowa Flood Center will be available as they are completed.

Click the county below to view the maps:

AdairFloydMonona
AdamsFranklinMonroe
AllamakeeFremontMontgomery
AppanooseGreeneMuscatine
AudubonGrundyO'Brien
BentonGuthrieOsceola
Black HawkHamiltonPage
BooneHancockPalo Alto
BremerHardinPlymouth
BuchananHarrisonPocahontas
Buena VistaHenryPolk
ButlerHowardPottawattamie (East / West)
CalhounHumboldtPoweshiek
CarrollIdaRinggold
CassIowaSac
CedarJackson (East / West)Scott
Cerro GordoJasperShelby
CherokeeJeffersonSioux
ChickasawJohnsonStory
Clarke
JonesTama
ClayKeokukTaylor
ClaytonKossuth (North / South)Union
Clinton (East / West)LeeVan Buren
CrawfordLinnWapello
DallasLouisaWarren
DavisLucasWashington
DecaturLyonWayne
DelawareMadisonWebster
Des MoinesMahaskaWinnebago
DickinsonMarionWinneshiek
DubuqueMarshallWoodbury
EmmetMillsWorth
FayetteMitchellWright

 

Last modified on December 28th, 2016
Posted on July 20th, 2015