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City
FEMA Flood Zones
City of Hartford —
According to FEMA the definition of a flood zone is a "geographic areas that FEMA has defined according to varying levels of flood risk and type of flooding. These... -
City
National Register Historic Places Districts
City of New Orleans —
A National Register historic district is a historic district that is listed in the National Register of Historic Places. The National Register is our countryโs... -
City
National Flood Hazard - Cross Sections
Louisville Metro Government —
Normally, any FIRM that has associated flood profiles has cross sections. The S_XS table contains information about cross section lines. These lines usually... -
City
ECA Flood Prone Areas
City of Seattle —
FEMA flood prone areas with 100 foot buffer. Original flood prone areas where table digitized into the City of Seattle GIS CGDB control layer in the mid 90's. Layer... -
City
National Flood Hazard - Letter of Map Revision (LOMR)
Louisville Metro Government —
The S_LOMR feature class should contain at least one record for each Letter of Map Revision incorporated into the NFHL. Multipart polygons are not allowed. The... -
City
Sea Level Rise Maps (2080s 100-year Floodplain)
City of New York —
This is the 100-Year Floodplain for the 2080s based on FEMA's Preliminary Work Map data and the New York Panel on Climate Change's 90th Percentile Projects for Sea-... -
City
FEMA Flood Plain
City of Philadelphia —
Federal Emergency Management Administration (FEMA) data clipped to Philadelphia. Please note, FEMA is moving away from solely using '100-year' and '500-year' flood... -
County
Loudoun Floodplain
Loudoun County, Virginia —
More MetadataMaintenance and Update Frequency: Floodplain boundaries are updated by Building and Development staff as detailed floodplain studies are submitted and... -
State
Aberdeen Flood Depths 11-27-18
State of Washington —
- This dataset provides summary data needed to help determine the premium for a flood insurance policy. 2. The elevation and depth data come from approximate...
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State
DFIRM Panels
Vermont Center for Geographic Information —
The entire Vermont extent of the National Flood Hazard Layer (NFHL) as acquired 12/15/15 from the FEMA Map Service Center msc.fema.gov upon publication 12/2/2015 and... -
State
Willamette Valley Wetland Priority Sites
State of Oregon —
Wetland Priority Sites for the Willamette Valley Basin, Version 20090812 (Aug 12, 2009) Oregon Natural Heritage Information Center and The Wetlands Conservancy (TWC)... -
City
Sea Level Rise Maps (2100 100-year Floodplain)
City of New York —
This is the 100-Year Floodplain for 2100 based on FEMA's Preliminary Work Map data and the New York Panel on Climate Change's 90th Percentile Projects for Sea-Level... -
State
Iowa Fire Department Census
State of Iowa —
This dataset is a subset of the National Fire Department Census which provides an address listing of U.S. fire departments registered with U.S. Fire Administration... -
City
Hurricane Evacuation Zones
City of New York —
The New York City Hurricane Evacuation Zones represent varying threat levels of flooding resulting from storm surge. New York City's hurricane contingency plans are... -
State
Floodplain Manager Regions
Vermont Center for Geographic Information —
The Floodplain Management section of the VT Rivers Program works with the Federal Emergency Management Agency (FEMA) to oversee the National Flood Insurance Program... -
City
Base Flood Elevation
City of Baton Rouge —
Line geometry with attributes displaying the 2012 Base Flood Elevations in East Baton Rouge Parish, Louisiana. -
State
Flood Hazard Areas (Only FEMA - digitized data)
Vermont Center for Geographic Information —
The entire Vermont extent of the National Flood Hazard Layer (NFHL) as acquired 12/15/15 from the FEMA Map Service Center msc.fema.gov upon publication 12/2/2015 and... -
State
Coastal Boundary
State of Connecticut —
The Coastal Boundary layer is a 1:24,000-scale, polygon feature-based layer of the legal mylar-based maps adopted by the Commissioner of the Department of... -
State
Community Flood Risk Areas
State of Maryland —
Coastal storm and flood events may increase the likelihood of danger or damage to life and property as a consequence of inundation and shoreline erosion. These...