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Spatial Extent of Data

USGS Data Source

USGS Surface-Water Data for the Nation - National Water Information System (NWIS)

The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa and the Commonwealth of the Northern Mariana Islands.

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Author(s) United States Geological orcid
Publication Date 2014-01-01
Beginning Date of Data 1994
Ending Date of Data 1994
Data Contact
DOI https://doi.org/10.5066/P9NTHDTD
Citation Geological, U.S., 2014, USGS Surface-Water Data for the Nation - National Water Information System (NWIS): U.S. Geological Survey data release, https://doi.org/10.5066/P9NTHDTD.
Metadata Contact
Metadata Date 2020-11-17
Related Publication
Citations of these data No citations of these data are known at this time.
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License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: ScienceBase
Harvest Date: 2025-02-13T05:22:36.347Z