Data Catalog

• Federal

  Watershed Boundary Dataset (WBD) - USGS National Map Downloadable Data Collection NGDA

  Department 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...

  • XML
  • XML
• Federal

  National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDA

  Department 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...

  • XML
  • XML
• Federal

  USGS Water Use Data for the Nation - National Water Information System (NWIS)

  Department of the Interior —

  The U.S. Geological Survey's National Water-Use Information Program is responsible for compiling and disseminating the nation's water-use data. The USGS works in...

  • XML
  • XML
• Federal

  Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Hydrologic Landscape Regions

  Department of the Interior —

  This data set represents the area of Hydrologic Landscape Regions (HLR) compiled for every catchment of NHDPlus for the conterminous United States. The source data...

  • XML
  • XML

You can also access this registry using the API (see API Docs).

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