This page last reviewed August 10, 2009

Air Quality Modeling and Support

Objectives and Responsibilities

The Air Quality Modeling and Support Sections are responsible for performing air quality modeling required to assist the California Air Resources Board in preparing California Clean Air Act and State Implementation Plans, evaluation of emission control strategies, transport assessment and mitigation, and maintaining air quality models at the current state-of-the-science.

Air Quality Models and Documentation

Modeling and Analysis Projects

Internal Research

Extramural Research

Software and Data


Please send electronic comments and suggestions on ARB Modeling Group's web page to:
or via phone to

Donald P. Johnson