Fig. 1: Maps of wildfire and air quality monitor locations.

A Map of major wildfires occurring in the region during our study period, 15 May to 20 Oct 2020, that likely impacted air quality in Reno, Nevada. The size of the points indicates the number of acres burned in each wildfire. Additional information on wildfire names, locations, start and end dates, and size measured in acres can be found in Table S1. B Map of air quality monitors in Reno. The ___location of the KRNO weather station is also shown. API calls for Google Maps provided in refs. [38, 39].