Calculated NO2, O3 and PM2.5 dosage for commuters along four routes

Using EathSense Zephyrs, the concentrations of NO₂, O₃ and PM_2.5 was measured on morning commutes across 4 routes in Leicester.

Using the concentrations of each pollutant measured on the routes, average journey times and previous measurements of commuter inhalation rates, the inhaled dose of each pollutant was estimated on each route.