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News - updated November 2009

USGS Water-Quality Daily Statistics for the Nation


Choose Site Selection Criteria
Choose from the following criteria to constrain the number of sites selected.   If no additional site-selection criteria are chosen and no additional specifications are defined on the following page then output will be for all 2,727 sites in USA that have water-quality daily statistics.
          Site
    -- Location -- 		          Site
    -- Identifier -- 		          Site
    -- Attribute -- 		          Data
    -- 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
Enter multiple Site numbers to display many stations at the same time
Organization identifier that set-up and administers the site. (USGS, NWS,..)
File on your computer that contains a list of Site numbers
(stream, lake, spring, precipitation, ..)
Drainage area
Select sites with more than a minimum number of observations
Select sites with a period of record that includes given dates

* Selection of more than one data attribute will include all samples that meet all conditions selected.
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Title: Surface Water data for USA: USGS Water-Quality Daily Statistics
URL: http://waterdata.usgs.gov/nwis/dvstat?

 Page Contact Information: Water-Data Support Team
Page Last Modified: 2009-11-24 13:29:29 EST
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