Data Catalog

• Federal

  Estimated floodplain map for the conterminous United States

  U.S. Environmental Protection Agency —

  Understanding the relationship between flood inundation and floodplains is critical for ecosystem and community health and well-being, as well as targeting floodplain...

  • XLS
  • XLS
  • XLS
  • ZIP
• Federal

  The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Agricultural Nitrogen Inputs

  U.S. Environmental Protection Agency —

  This dataset represents the application of nitrogen within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based data published in EPA...

  • API
  • Comma-Separated Values (.csv)
• Federal

  The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Agricultural Nitrogen Inputs

  U.S. Environmental Protection Agency —

  This dataset represents the application of nitrogen within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based data published in EPA...

  • API
  • Comma-Separated Values (.csv)
• Federal

  Potential Wetland Restoration Indicators data for the EnviroAtlas

  U.S. Environmental Protection Agency —

  Data is based on overlap of topographic, soil drainage, and national wetland inventory areas. This dataset is associated with the following publication: Horvath, E.,...

  • XLS
  • XLS
  • XLS
  • HTML
  • HTML
• Federal

  The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Wet Index

  U.S. Environmental Protection Agency —

  This dataset represents the calculated wetness index value within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the...

  • API
  • Comma-Separated Values (.csv)
• Federal

  The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Wetness Index

  U.S. Environmental Protection Agency —

  This dataset represents the wetness index within individual local NHDPlusV2 catchments and upstream, contributing watersheds based on the Composite Topographic Index...

  • API
  • Comma-Separated Values (.csv)

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