Trace gases, aerosol mass and optical properties, influence on O3, and high NO­3 production rates in a western US city impacted by wildfire smoke

Vanessa Selimovic1, Robert J Yokelson1, Gavin R McMeeking2 and Sarah Coefield3, (1)University of Montana, Department of Chemistry, Missoula, MT, United States, (2)Handix Scientific, Boulder, CO, United States, (3)Missoula City-County Health Department, Missoula, MT, United States