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    FederalCropland Data Layer NGDADepartment of Agriculture — The USDA National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is an annual raster, geo-referenced, crop-specific land cover data layer produced...
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    FederalNational Address Database (NAD) NGDADepartment of Transportation — The Address Points from National Address Database dataset was compiled on June 30, 2025 by the US Department of Transportation. The National Address Database (NAD) is...
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    FederalU.S. Daily Climate Normals (1981-2010)National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Daily Climate Normals for 1981 to 2010 are 30-year averages of meteorological parameters for thousands of U.S. stations located across the 50 states, as well...
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    FederalUSGS Water-Quality Data for the Nation - National Water Information System (NWIS)Department of the Interior — The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the...
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    DC Public Employee SalaryDistrict of Columbia — DC Department of Human Resources provides District government employees with a variety of services and programs on employee benefits, policy and procedures,...
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    Crime Incidents in 2025District of Columbia — The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of...
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    DC Office of Tax and Revenue Real Property Assessment Map AppDistrict of Columbia — The DC Office of the Chief Financial Officer (OCFO), Office of Tax and Revenue (OTR), Real Property Tax Administration (RPTA) values all real property in the District...
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    FederalGlobal Historical Climatology Network - Daily (GHCN-Daily), Version 3National Oceanic and Atmospheric Administration, Department of Commerce — The Global Historical Climatology Network - Daily (GHCN-Daily/GHCNd) dataset integrates daily climate observations from approximately 30 different data sources....
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    FederalAviation Facilities NGDADepartment of Transportation — The Aviation Facilities dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation...
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    FederalSupplemental Nutrition Assistance Program (SNAP) Data SystemDepartment of Agriculture — Note: The Food Environment Atlas contains ERS's most recent and reliable data on food assistance programs, including participants in the SNAP Program. The...
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    FederalNPL Superfund Site Boundaries (EPA)U.S. Environmental Protection Agency — This GIS dataset contains polygons depicting U.S. EPA Superfund Site boundaries. Site boundaries are polygons representing the footprint of a whole site, defined for...
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    FederalRare Earth Element Occurrences in the United StatesDepartment of the Interior — Version 4.0 of this data release provides descriptions of more than 200 mineral districts, mines, and mineral occurrences (deposits, prospects, and showings) within...
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    FederalNational Interagency Fire Occurrence Sixth Edition 1992-2020 (Feature Layer)Department of Agriculture — This data publication contains a spatial database of wildfires that occurred in the United States from 1992 to 2020. It is the fifth update of a publication...
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    FederalUSGS National Structures Dataset - USGS National Map Downloadable Data Collection NGDADepartment of the Interior — USGS Structures from The National Map (TNM) consists of data to include the name, function, location, and other core information and characteristics of selected...
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    FederalCompilation of Geospatial Data (GIS) for the Mineral Industries and Related Infrastructure of AfricaDepartment of the Interior — This geodatabase reflects the U.S. Geological Survey’s (USGS) ongoing commitment to its mission of understanding the nature and distribution of global mineral...
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    FederalTIGER/Line Shapefile, Current, Nation, U.S., County and Equivalent EntitiesU.S. Census Bureau, Department of Commerce — This resource is a member of a series. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information...
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    FederalFWS Critical Habitat for Threatened and Endangered Species Dataset NGDADepartment of the Interior — When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there...
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    FederalNational Inventory of Dams (NID)Army Corps of Engineers, Department of the Army, Department of Defense — Congress first authorized the U.S. Army Corps of Engineers (USACE) to inventory dams in the United States with the National Dam Inspection Act (Public Law 92-367) of...
