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External Data Sources
   Search for Aquifers - The top results (relevance sort) are listed below:
\"NC0 Results
\"ArcGIS1028 Results beginning with...
  • TX: Major Aquifers
  • TX: Minor Aquifers
  • sole_source_aquifers_wm

  • \"geo.data.gov\"801 Results beginning with...
  • National Sole Source Aquifer GIS Layer
  • Aquifers
  • Groundwater depletion in the United States (1900-2008)

  • \"Trimble0 Results
       US Government Maintained Portal:  GeoPlatform.gov
       Other Data Sources, incl. Commercial and International: NSGIC GIS Inventory  |  CIESIN World Data Center

    NCSU Data Collection

    [ Hide ] Possible Related Terms:
    Acquifers, Arsenic, Bodies Of Water, Dams, Glaciers, Groundwater, Ground Water Climate Response Network, Hydrography, Hydrologic Units, Hydrology, National Atlas, Sea Ice, Streamflow, Streams, Surface Water Sampling Sites, Watersheds, Water Use Statistics

    Important Legacy denotes outdated data.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 Atlas: Water DataDates Vary National AtlasUnited States Varies Metadata Link
    Productive Aquifers of the Conterminous United States
    Legacy
    1999 Conterminous United States 1:7,500,000 Metadata Link