Home to the world's largest and most technologically advanced facility for the study of chemical processes in the atmosphere. Additionally, a smaller, mobile chamber can be moved to various locations to conduct research on-site.

A 130-cubic meter atmospheric simulation chamber and instrumentation that precisely controls variables such as temperature, pressure, humidity, and light to model a wide range of real-world conditions.

The Atmospheric Processes Research Group advances understanding of the chemical pathways leading to secondary organic aerosol formation in the atmosphere.