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External Data Sources
   Search for "Reach File" - The top results (relevance sort) are listed below:
\"NC0 Results
\"ArcGIS19 Results beginning with...
  • White House Maker Faire: Participating Universities
  • Tier_II_Stream_Segments_2011
  • Framework: Hydrography

  • \"\"21 Results beginning with...
  • Zebra and Quagga Mussel Distribution in North America - Direct Download
  • River Kilometer Index (RKI) Mile Point files
  • PNW River Reach Files -- 1:100k LLID Routed Streams (routes)

  • \"WeoGeo0 Results
       US Government Maintained Portal:
       Other Data Sources, incl. Commercial and International: NSGIC GIS Inventory  |  CIESIN World Data Center

    NCSU Data Collection

    [ Hide ] Possible Related Terms:
    Bodies Of Water, Digital Line Graphs (DLG), Hydrology, Lakes, National Hydrography Dataset (NHD), RF3, Rivers, Stream Reaches, Streams, Surface Waters, Water

    Important Legacy denotes outdated data. A more recent version likely exists. Consider an "External Data Source" option linked above, or click the Collection link for updated source options.
    TitleDateSorted in Descending OrderCollectionExtentScaleMD
    National Hydrography Dataset (NHD)Updated Continually NHD DatasetUnited States NULL Metadata Link
    CA&DS Framework: Rivers
    1999 Conterminous United States 1:300,000 Metadata Link
    CA&DS Framework: Lakes
    1999 Conterminous United States 1:300,000 Metadata Link
    EPA BASINS: USEPA/OW River Reach File 3 (RF3) Alpha for CONUS, Hawaii, Puerto Rico, and the U.S. Virgin Islands
    1998 EPA BASINSUnited States 1:100,000 Metadata Link
    EPA BASINS: U.S. EPA Reach File 1 (RF1) for the Conterminous United States
    1998 EPA BASINSConterminous United States 1:300,000 Metadata Link
    Geochemical Atlas: Lakes from Reach File 1
    1998 National Geochemical AtlasConterminous United States 1:5,000,000  
    Geochemical Atlas: Streams from Reach File 1
    1998 National Geochemical AtlasConterminous United States 1:5,000,000