Water Resources Applications Software

• Alphabetical Listing
• General Use
• Water Quality and Chemistry
• Groundwater
• Statistics & Graphics
• Surface Water

The software and related documentation on these Web pages were developed by the U.S. Geological Survey (USGS) for use by the USGS in fulfilling its mission. The software can be used, copied, modified, and distributed without any fee or cost. Use of appropriate credit is requested. The software is provided as a minimum in source code form as used on USGS computers. In many cases, the executable runfiles also are provided for these computers.

The USGS provides no warranty, expressed or implied, as to the correctness of the furnished software or the suitability for any purpose. The software has been tested, but as with any complex software, there could be undetected errors. Users who find errors are requested to report them to the USGS. The USGS has limited resources to assist non-USGS users; however, we make an attempt to fix reported problems and help whenever possible.

Obtaining documentation and reports - Information about the availability of electronic and (or) print versions of USGS reports and documentation not included with the software distributions.