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National Water Information System: Mapper

 
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Surface‑Water Sites
(streams, lakes, open water)		 streams, lakes, wetlands, estuaries, ocean
Groundwater Sites
(wells, subsurface)		 wells, subsurface
Spring Sites springs
Atmospheric Sites
(climate, weather, deposition)		 climate, weather, deposition
Other Sites
(facilities, land, glaciers, water use)		 facilities, land, glaciers, water use

References to non-U.S. Department of the Interior (DOI) products do not constitute an endorsement by the DOI. By viewing the Google Maps API on this web site the user agrees to these TERMS of Service set forth by Google.

* Topographic map backgrounds are provided by a source other than USGS and are not available for all areas, but in particular areas other than the 50 U.S. States and the District of Columbia. This service may not always be available.

Please read the Disclaimer to be aware of any limitations or restrictions involving this product.

The map will only show sites for which location coordinates are available. Available water data can be obtained for any sites using the NWIS Web Interface.

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