Water Resources of the United States
This software and related material (data and documentation) are made available by the U.S. Geological Survey (USGS) to be used in the public interest and the advancement of science. You may, without any fee or cost, use, copy, modify, or distribute this software, and any derivative works thereof, and its supporting documentation, subject to the USGS software User's Rights Notice.
You may obtain other electronic or print versions of USGS reports and documentation that are not included with the software distributions.
Recently Updated or New list
- 1DTempPro (WIN) Version 220.127.116.11, 2014/08/04
A graphical software package to visually calibrate one-dimensional VS2DH models against measured data, and estimate vertical groundwater/surface-water exchange.
- GCLAS (Unix/Win) Version 1.06b, 2014/09/17
Graphical Constituent Loading Analysis System
- GNWISQ (Windows) Version 1.1, 2014/09/15
Obtaining and analyzing daily mean streamflow data from the U.S. Geological Survey National Water Information System Web Site: Get National Water Information System Streamflow (Q) files
- GWM (WIN) Version 1.5.0, 2014/08/12
Groundwater Management Process for MODFLOW using optimization. Current Versions include GWM-2005 and GWM-VI
- MODFLOW-NWT (WIN) Version 1.0.9, 2014/06/24
A Newton-Raphson formulation for MODFLOW-2005 to improve solution of unconfined groundwater-flow problems
- QSTATS (Windows) Version 1.1, 2014/09/15
Obtaining and analyzing daily mean streamflow data from the U.S. Geological Survey National Water Information System Web Site: Streamflow (Q) Statistics
Abbreviations for OSs
Computer systems for which software distribution packages have been compiled are shown in parentheses following the software name; abbreviations used are defined as follows:
- DOS - IBM-compatible PC, 386 or higher with math coprocessor
- DG - Data General AViiON DG/UX
- Linux - Red Hat 6.1 for i386
- Mac - Macintosh
- SGI - Silicon Graphics Indigo
- Sun - Sun SPARCstation Solaris
- Win - Microsoft Windows
- online - the application runs directly from its webpage.
New or Recently Updated Software
Software which has a recent release date will be annotated with one of three icons, in descending level of visual imperative.
– released in last 28 days
– released in last 56 days
– released in last 112 days
A separate web page is available listing recently updated software.