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    FederalWatershed Boundary Dataset (WBD) - USGS National Map Downloadable Data Collection NGDADepartment of the Interior — The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and...
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    FederalIntegrated Surface Dataset (Global) (Version Superseded)National Oceanic and Atmospheric Administration, Department of Commerce — This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded...
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    FederalSafe Drinking Water Information System (SDWIS)U.S. Environmental Protection Agency — The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations.
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    FederalFood Security in the United StatesDepartment of Agriculture — This data section provides information about publicly available national surveys that include questions from the U.S. Food Security Survey Module. Information on each...
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    FederalU.S. Annual/Seasonal Climate Normals (1981-2010)National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Annual Climate Normals for 1981 to 2010 are 30-year averages of meteorological parameters that provide users with many tools to understand typical climate...
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    FederalCensus DataDepartment of Housing and Urban Development — The Bureau of the Census has released Census 2000 Summary File 1 (SF1) 100-Percent data. The file includes the following population items: sex, age, race, Hispanic or...
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    FederalUSFWS National Wetlands Inventory NGDADepartment of the Interior — This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate...
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    FederalRegional Air Quality DataU.S. Environmental Protection Agency — This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and...
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    FederalFeed Grains DatabaseDepartment of Agriculture — The Feed Grains Database contains statistics on four feed grains (corn, grain sorghum, barley, and oats), foreign coarse grains (feed grains plus rye, millet, and...
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    FederalProtected Areas Database of the United States (PAD-US) NGDADepartment of the Interior — This is series-level metadata for the USGS Protected Areas Database of the United States (PAD-US) data released by the United States Geological Survey (USGS). PAD-US...
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    FederalU.S. 15 Minute Precipitation DataNational Oceanic and Atmospheric Administration, Department of Commerce — U.S. 15 Minute Precipitation Data is digital data set DSI-3260, archived at the National Climatic Data Center (NCDC). This is precipitation data. The primary source...
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    FederalTotal tonnage of commodites carried on commercial waterways by traffic typeDepartment of Defense — Total tonnage and tonnage by traffic type (in short tons of 2000 pounds) of commodites carried on commercial waterways, where the origin and destination of the cargo...
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    FederalNational Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDADepartment of the Interior — The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's...
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    FederalMajor Land UsesDepartment of Agriculture — ERS has been a source of major land use estimates in the United States for over 50 years, and the related U.S. cropland used for crops series dates back to 1910. The...
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    FederalNOAA NEXt-Generation RADar (NEXRAD) Products NGDANational Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of Level III weather radar products collected from Next-Generation Radar (NEXRAD) stations located in the contiguous United States, Alaska,...
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    Federal1/3rd arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection NGDADepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/3 arc-second (approximately 10 m) resolution. The 3DEP data holdings serve as the elevation...
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    FederalFood Expenditure SeriesDepartment of Agriculture — The ERS Food Expenditure Series annually measures total U.S. food expenditures, including purchases by consumers, governments, businesses, and nonprofit...
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    FederalPopulation Estimates: Population EstimatesDepartment of Commerce — Annual Population Estimates for the United States, States, Metropolitan Statistical Areas, Micropolitan Statistical Areas, Counties, Incorporated Places, and Minor...
