This is a great article to get some answers on air pollution and asthma:
Link to Article on Air Pollution and Asthma
https://www.aaaai.org/Tools-for-the-Public/Conditions-Library/Asthma/Your-Questions-Answered-on-Air-Pollution-and-Asthm
Author
Robert McDermott, MD
Robert McDermott, MD, is a board-certified allergist and immunologist at the helm of Allergy, Asthma & Immunology of the Rockies, P.C., with locations in Glenwood Springs, Avon, Basalt, and Frisco. He launched the practice in 2008 to serve allergy, asthma, and immunology patients around Colorado.