NO2, O3 and PM2.5 concentrations measured at AURN and during commutes

NO2, O3 and PM2.5 concentrations were measured using Earthsense Zephyrs during morning commutes (walking, cycling and riving) along 4 different routes. 

The file shows concentrations of these pollutants averaged per trip taken during each commute. Concentrations of the same pollutants measured at the University of Leicester AURN monitoring station on the same days as the trips taken are mered into the dataset.