USGS Ground Water Information
New & Noteworthy
![[GSFLOW—Coupled Ground-Water and Surface-Water Flow]](http://water.usgs.gov/ogw/images/newnoteworthy/GSFLOW-cover-image.jpg "USGS Ground-Water Software: GSFLOW Version 1.0.00")
USGS Ground Water WatchUSGS maintains a network of active wells to provide basic statistics about ground-water levels. ![[Image: USGS active water level wells location map.]](http://groundwaterwatch.usgs.gov/sm_ogw.png "USGS Ground Water Watch")
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USGS in Your StateUSGS Water Science Centers are located in each state. ![[Map: There is a USGS Water Science Center office in each State.]](http://www.usgs.gov/frameworkfiles/includes/imagemaps/usmapsmall.gif)
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USGS Ground Water Information PagesThe U.S. Geological Survey provides unbiased, timely, and relevant information and studies about ground-water resources of the Nation.
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U.S. Department of the Interior |
U.S. Geological Survey
URL: http://water.usgs.gov/ogw/index.html
Page Contact Information: USGS Office of Ground Water
Page Last Modified: Wednesday, 07-May-2008 12:54:05 EDT
