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 30 August 2023
July 2024 - Strasbourg, France
An International SWAT Conference & Workshops will be held 8-12 July 2024 at the National School of Water and Environment Engineering, Strasbourg University, France. Register today.
September 2024 - Lima, Peru
An International SWAT Conference & Workshops will be held 9-13 September 2024 at the Pontificia Universidad Católica del Perú NOS Conference Center in Lima, Peru. Join us for a field trip to Cusco and Machu Picchu following the conference, 14-17 September. Submit an abstract and register today.
Call for Papers
- Frontiers in Water (IF 2.9) - Fate and Transport of Chemical and Microbial Contaminants in the Irrigation System (Submission deadline: May 31, 2024)
- ASCE Journal of Hydrologic Engineering - Special Collection on Upcoming Challenges in Watershed/Field Scale Modeling
Upcoming Workshops
-
31 May - 4 Jun 2024 / NIT Rourkela & Online
Computer Applications in Water Resources Engineering (CAWRE-2024)
National Institute of Technology, Rourkela
News
- Where Did That Water Go/Come From?
2 November 2023 - SWAT Pubs Break 6,000!
31 October 2023 - Video: Artificial Intelligence for Accelerating Progress on the Sustainable Development Goals: Addressing Society’s Greatest Challenges
18 September 2023
Awards
Software & Data Tools
SWAT-CUP
Calibration/uncertainty or sensitivity
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.