The Soil & Water Assessment Tool is a small watershed to river basin-scale model used 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.
Introducing SWAT+, a completely revised version of the SWAT model. SWAT+ provides a more flexible spatial representation of interactions and processes within a watershed.
Download SWAT+
Updated 4 Dec 2019
2020 SWAT Conferences
June 15-19 / Murcia, Spain Sept. 26-30 / Bahir Dar, Ethiopia Oct. 12-16 / Jeju, South Korea
Call for Papers
The following SWAT special issue journals are accepting submissions. You do not need to have presented at a SWAT conference in order to submit a paper.
- Sustainability: Sustainable Water and Land Management to Build Resilience against Climatic Shocks and Other Stressors (deadline 30 Nov 2020)
- Water: Modeling Global Change Impacts on Water Resources: Selected Papers from the 2019/2020 SWAT International Conferences (deadline 31 Oct 2020)
Read a letter from the guest editors
Upcoming Workshops
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28-31 Jan 2020 / Online
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22-25 Jun 2020 / Prague, Czech Republic
Eastern European SWAT Workshops
Introductory SWAT+ and Advanced SWAT-CUP
Software & Data Tools
SWAT-CUP
Calibration/uncertainty or sensitivity / Version 5.2.1.1
WET - Water Ecosystems Tool
Advanced lake and reservoir modeling coupled to SWAT
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. Sign up as a volunteer.