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Storm Surge Risk Areas
District of Columbia —
This data reflects areas with a risk of storm tide flooding from hurricanes, based on potential storm tide heights calculated by the National Weather Service's SLOSH... -
Federal
BETA - Hazard Exposure: National Highway System Bridges
Department of Transportation —
The BETA - Hazard Exposure: National Highway System Bridges dataset was updated on October 16, 2025 from the Bureau of Transportation Statistics (BTS) and is part of... -
Federal
BETA - Hazard Exposure: Primary Airport Parcels
Department of Transportation —
The BETA - Hazard Exposure: Primary Airport Parcels dataset was updated on October 16, 2025 from the Bureau of Transportation Statistics (BTS) and is part of the U.S.... -
Federal
Enforcement and Compliance Information Center - ECIC
U.S. Environmental Protection Agency —
Enforcement and Compliance Information Center - ECIC is a repository of external policy and guidance documents, links to cases and settlements, civil and criminal... -
Federal
Change in salinity exposure of salt marsh units in Edwin B. Forsythe National Wildlife Refuge, New Jersey during Hurricane Sandy
Department of the Interior —
As part of the Hurricane Sandy Science Plan, the U.S. Geological Survey is expanding National Assessment of Coastal Change Hazards and forecast products to coastal... -
Federal
Historical Shoreline for New Jersey (1971 to 1978): Vector Digital Data
Department of the Interior —
New_Jersey_1971_78_Digitized_Shoreline.zip features a digitized historic shoreline for the New Jersey coastline (Point Pleasant, NJ to Longport, NJ) from 1971 to... -
Federal
High-resolution land cover mapping along the Atlantic and Gulf coasts to enhance hurricane coastal impact models
Department of the Interior —
To enhance hurricane coastal impact models, we developed 1-m land cover maps for the coastal portions of states along the Gulf of America and Atlantic coasts using... -
Federal
Shorelines of the Georgia coastal region used in shoreline change analysis
Department of the Interior —
During Hurricane Irma in September 2017, Florida and Georgia experienced significant impacts to beaches, dunes, barrier islands, and coral reefs. Extensive erosion... -
Federal
Shapefile of Historical New Jersey Shoreline Data Derived from National Oceanic and Atmospheric Administration (NOAA) 1839-1875 T-Sheets
Department of the Interior —
Historical shoreline surveys were conducted by the National Ocean Service (NOS), dating back to the early 1800s. The maps resulting from these surveys, often called... -
Federal
Exposure potential of salt marsh units in Edwin B. Forsythe National Wildlife Refuge to environmental health stressors (polygon shapefile)
Department of the Interior —
Natural and anthropogenic contaminants, pathogens, and viruses are found in soils and sediments throughout the United States. Enhanced dispersion and concentration of... -
Federal
Nonindigenous aquatic species and potential spread after Hurricane Harvey-revised map
Department of the Interior —
This refined map was created to help assess possible spread of nonindigenous aquatic species distributions due to flooding associated with Hurricane Harvey. Storm... -
Federal
Mean tidal range in marsh units of Cape Cod National Seashore salt marsh complex, Massachusetts
Department of the Interior —
Biomass production is positively correlated with mean tidal range in salt marshes along the Atlantic coast of the United States of America. Recent studies support the... -
Federal
Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods for the State of Florida before and after Hurricanes Irma and Maria due to the storms' damage to the coral reefs
Department of the Interior —
This part of the data release presents projected flooding extent polygon shapefiles based on wave-driven total water levels for the State Florida (the Florida... -
Federal
2010-2022 New Jersey and New York Beach Volumes
Department of the Interior —
This dataset defines the volume of sand along a 10-meter (m) wide profile between the seaward-most dune toe and the mean high water shoreline derived from light... -
Federal
Nonindigenous aquatic species and potential spread after Hurricane Maria
Department of the Interior —
This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Maria. Storm surge and flood... -
Federal
Rate of shoreline change of marsh units in Hudson Valley and New York City salt marsh complex, New York
Department of the Interior —
This data release contains coastal wetland synthesis products for the geographic region of Hudson Valley and New York City, New York. Metrics for resiliency,... -
Federal
Raster image of mean tidal range in the Edwin B. Forsythe National Wildlife Refuge, New Jersey (32-bit GeoTIFF)
Department of the Interior —
Biomass production is positively correlated with mean tidal range in salt marshes along the Atlantic coast of the United States of America. Recent studies support the... -
Federal
Raster image of exposure potential to environmental health stressors in Edwin B. Forsythe National Wildlife Refuge (32-bit GeoTIFF)
Department of the Interior —
Natural and anthropogenic contaminants, pathogens, and viruses are found in soils and sediments throughout the United States. Enhanced dispersion and concentration of... -
Federal
Unpublished Digital Pre-Hurricane Sandy Geomorphological Map of Fire Island National Seashore and Vicinity, New York (NPS, GRD, GRI, FIIS, FIIS pre-Hurricane Sandy digital map) adapted from a Rutgers University, Institute of Marine and Coastal Sciences map by Psuty, Patel, Freeman, Schmelz, Robertson and Spahn (2014)
Department of the Interior —
**THIS NEWER 2016 DIGITAL MAP REPLACES THE OLDER 2014 VERSION OF THE GRI FIIS Pre-Hurricane Sandy Map. The Unpublished Digital Pre-Hurricane Sandy Geomorphological... -
Federal
Sea, Lake, and Overland Surge from Hurricanes (SLOSH) Inundation for Categories 2 and 4
U.S. Environmental Protection Agency —
The file geodatabase (fgdb) contains the Sea, Lake, and Overland Surge from Hurricanes (SLOSH) Maximum of Maximums (MOM) model for hurricane categories 2 and 4. The...