DIGITAL FLOOD INSURANCE RATE MAP DATABASE, DUBUQUE COUNTY, IA, USA

The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk 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 DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (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 the Federal Emergency Management Agency (FEMA). In addition to the preceding, required text, the Abstract should also describe the projection and coordinate system as well as a general statement about horizontal accuracy.

Data and Resources

Field Value
access_constraints ["Use Constraints: The hardcopy FIRM and DFIRM and the accompanying FISs are the official designation of SFHAs and Base Flood Elevations (BFEs) for the NFIP. For the purposes of the NFIP, changes to the flood risk information published by FEMA may only be performed by FEMA and through the mechanisms established in the NFIP regulations (44 CFR Parts 59-78). These digital data are produced in conjunction with the hardcopy FIRMs and generally match the hardcopy map exactly. However the hardcopy flood maps and flood profiles are the authoritative documents for the NFIP. Acknowledgement of FEMA would be appreciated in products derived from these data.", "Access Constraints: None"]
bbox-east-long -90.339239
bbox-north-lat 42.762489
bbox-south-lat 42.233439
bbox-west-long -91.267068
contact-email miphelp@mapmodteam.com
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2011-10-18"}]
frequency-of-update unknown
licence ["No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty."]
metadata-date 2011-10-18
metadata-language eng; USA
metadata_type geospatial
progress completed
resource-type dataset
responsible-party [{"name": "Federal Emergency Management Agency", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-91.267068, 42.233439], [-90.339239, 42.233439], [-90.339239, 42.762489], [-91.267068, 42.762489], [-91.267068, 42.233439]]]}
spatial_harvester true
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • base-flood-elevation
  • cbrs
  • ckan
  • coastal-barrier-resources-system
  • coastal-flooding
  • community-dubuque-county
  • county-dubuque
  • county-fips-061
  • dfirm
  • dfirm-database
  • digital-flood-insurance-rate-map
  • fema-cid-19061c
  • fema-flood-hazard-zone
  • firm
  • flood-insurance-rate-map
  • floodway
  • geo
  • geoss
  • national
  • nfip
  • north-america
  • region-7
  • riverine-flooding
  • sfha
  • special-flood-hazard-area
  • state-ia
  • united-states
isopen False
metadata_created 2025-11-22T02:47:48.804660
metadata_modified 2025-11-22T02:47:48.804664
notes The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk 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 DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (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 the Federal Emergency Management Agency (FEMA). In addition to the preceding, required text, the Abstract should also describe the projection and coordinate system as well as a general statement about horizontal accuracy.
num_resources 6
num_tags 29
title DIGITAL FLOOD INSURANCE RATE MAP DATABASE, DUBUQUE COUNTY, IA, USA