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

Additional Info

Field Value
Created December 8, 2014, 22:51 (UTC)
Area of Interest City of Philadelphia
Maintainer Link http://www.msc.fema.gov
Maintainer Phone 1-800-358-9616
Time Period 06/02/2005
Usage Public Use; Free


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