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Community Multiscale Air Quality Model (CMAQ)

A model in which emission and meteorological data are run through computer code that simulates physical and chemical processes in the atmosphere to provide estimated concentrations of pollutants. www.epa.gov/asmdnerl/CMAQ/

Data and information for this site are still being developed and added.  We welcome your comments and feedback.

This effort is supported by funding from the U.S. Centers for Disease Control and Prevention Environmental Public Health Tracking Program, Cooperative Agreement Number 5U38EH000619-02. The contents of this Website are solely the responsibility of the authors and do not necessarily represent the official views of the Centers for Disease Control and Prevention.