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Ground-water Site Inventory for the Nation


Site Selection Criteria
Choose one or more criteria to use for selecting sites:
          Site
    -- Location -- 		          Site
    -- Identifier -- 		          Site
    -- Attribute --
Alabama, Alaska, ...
Major rivershed (New England, Mid-Atlantic, Upper Mississippi, ..)
Latitude and longitude of two opposing corners in a box (NAD83 datum is assumed for DMS values.
Site names generally include river and lake names. For wells it can be the local number
Number 2 to 15 long that uniquely defines a site
Organization identifier that set-up and administers the site. (USGS, NWS,..)
File on your computer that contains a list of Site numbers
(collector site, sinkhole, well, spring, test hole, ..)
Enter how deep or how shallow of a well to search on
Enter how deep or how shallow of a hole to search on
Aquifer name (list sorted by code)
Aquifer name (list sorted by name)

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Ground-water Site Information for USA: Ground-water Site Inventory
http://waterdata.usgs.gov/nwis/gwsi?

Retrieved on 2004-10-30 09:21:17 EDT
Department of the Interior, U.S. Geological Survey
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