Software Downloads

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Upcoming Workshops

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Job Opportunities

Looking for job opportunities related to SWAT and/or watershed modeling? Check out our listing.

Reviewers Needed!

We are looking for help reviewing SWAT peer-reviewed journal papers from the community. Please sign up as a volunteer.

The 2015 SWAT Conference will be held in Pula, Sardinia, Italy June 22-26, 2015. Abstract submission and registration are open now! Visit the conference website for more information and to subscribe to updates.

Brazil 2014

The 2014 SWAT conference took place July 30 - August 1 in Pernambuco, Brazil.  Conference proceedings now available. Presentations, video, and photos are also available for download.

The Soil and Water Assessment Tool (SWAT) is a public domain model jointly developed by USDA Agricultural Research Service (USDA-ARS) and Texas A&M AgriLife Research, part of The Texas A&M University System. SWAT is a small watershed to river basin-scale model to simulate the quality and quantity of surface and ground water and predict the environmental impact of land use, land management practices, and climate change. SWAT is widely used in assessing soil erosion prevention and control, non-point source pollution control and regional management in watersheds. Read our fact sheet and disclaimer.