Process / pipelineHydrological and water quality modeling

SWAT Model

The Soil and Water Assessment Tool (SWAT) is a process-based watershed model that simulates the hydrological cycle, sediment transport, nutrient cycling, pesticide fate, and land management impacts across a watershed or large basin. Developed by Jeff Arnold and colleagues at USDA-ARS in 1998, SWAT has become a standard tool for evaluating non-point source pollution, assessing climate change impacts on water resources, and designing best management practices.

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Sources

  1. Arnold, J. G., Srinivasan, R., Muttiah, R. S., & Williams, J. R. (1998). Large area hydrologic modeling and assessment part I: Model development. Journal of the American Water Resources Association, 34(1), 73-89. DOI: 10.1111/j.1752-1688.1998.tb05961.x
  2. Neitsch, S. L., Arnold, J. G., Kiniry, J. R., & Williams, J. R. (2011). Soil and Water Assessment Tool theoretical documentation. USDA Agricultural Research Service. link

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Referenced by

ScholarGateSWAT Model (Soil and Water Assessment Tool). Retrieved 2026-06-04 from https://scholargate.app/en/geophysics/swat-model