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Miami-Dade County, Florida FEMA Flood Zones

Miami-Dade County, Florida
  • Added 06 Sep 2018
  • Updated 06 Sep 2018

The polygon feature class depicts the inundation limits representing flood risk information and supporting data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The FIRM Database is derived from Flood Insurance Studies (FISs), previously published FIRMs, flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by FEMA.

© FEMA, Miami-Dade County SWU

Information

Copyright Copyright may apply. Please check the source for more information.
RegionsMiami-Dade County

Technical Details

Layer ID 96268
Data type Vector polygon
Feature count 3054
Attributes STLength, STArea, FLOOD_ZONE, ZONE_SUB_TYPE, ELEV
Services Vector Query API

History

Sourcegisweb.miamidade.gov
Added 6 Sep 2018 ago
Last checked 4 Mar 2021 ago
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