Flood Hazard Zone Lines

Data developed by the Federal Emergency Management Agency (FEMA) with information from its Digital Flood Insurance Rate Map (DFIRM) Database, capturing flood risk information and supporting data for Philadelphia County. Data consists of geo-referenced digital maps and attribute data. Risk classifications used in the data are: 1% annual-chance flood event; 0.2% annual-chance flood event; and areas of minimal flood risk.

Data and Resources

Field Value
accessLevel public
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
identifier flood-hazard-zone-lines
license https://opendataphilly.org/licenses/other
publisher Federal Insurance and Mitigation Administration (FEMA)
resource-type Dataset
source_datajson_identifier true
source_hash 9f6599a15630700915cb49b1f67657d45e53145aa58169bf887bd7e2bb13e2d9
source_schema_version 1.1
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • elevation
  • emergencies
  • environment
  • fema
  • flood-insurance
  • flooding
  • hazards
  • planning
  • zoning
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer OpenDataPhilly
maintainer_email info@opendataphilly.org
metadata_created 2025-09-24T03:19:58.036580
metadata_modified 2025-09-24T03:19:58.036591
notes Data developed by the Federal Emergency Management Agency (FEMA) with information from its Digital Flood Insurance Rate Map (DFIRM) Database, capturing flood risk information and supporting data for Philadelphia County. Data consists of geo-referenced digital maps and attribute data. Risk classifications used in the data are: 1% annual-chance flood event; 0.2% annual-chance flood event; and areas of minimal flood risk.
num_resources 5
num_tags 17
title Flood Hazard Zone Lines