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United States Environmental Protection Agency
AQUATOX
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cross section showing elements entering a waterbodyLinking water quality and aquatic life

Release 2 is now available on this web site. Release 2 has enhanced scientific capabilities and analytical tools to more completely simulate and understand aquatic ecosystems. It also features improvements that make the model easier to use.

AQUATOX is a simulation model for aquatic systems. AQUATOX predicts the fate of various pollutants, such as nutrients and organic chemicals, and their effects on the ecosystem, including fish, invertebrates, and aquatic plants. AQUATOX is a valuable tool for ecologists, biologists, water quality modelers, and anyone involved in performing ecological risk assessments for aquatic ecosystems.

 

Water Quality Models

 
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