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.
Updated 24 Feb 2021
Software & Data Tools
SWAT+ rev. 60.5.2, QSWAT+ 2.0.4, SWAT+ Editor 2.0.024 Feb 2021
QGIS3 Interface to SWAT / Version 1.15 Oct 2020
Executables and source code / rev. 6818 June 2020
ArcGIS Interface to SWAT / Version 2012.10.2419 August 2020
Version 39 Jul 2019
Climate Forecast System Reanalysis (CFSR) data from 1979-2014