NAS - Nonindigenous Aquatic Species

water

Query by Drainage (6-digit HUC)

Select the quadrant of the country that contains the drainage you are interested in.

Northwest Northeast Southwest Southeast Hawaii Alaska nothing Huc6 Map of the United States

 

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Take Pride in America logoU.S. Department of the Interior | U.S. Geological Survey
URL: http://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Thursday, March 31, 2011

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2013]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/15/2013].

Additional information for authors