What is the air quality in Burlington?

Burlington, Canada has an annual US AQI of 44 (Reasonable) and average PM2.5 of 8.2 µg/m³, ranking #417 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Burlington?

October is typically the cleanest month (AQI 35) and July the most polluted (AQI 53).

Where does Burlington's air quality data come from?

PM2.5: 1998–2026 (monitors 2001–2023, 2025–2026, satellite 1998–2001, 2024; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Burlington, Canada — Air Quality & Clean City Guide 2026

Burlington Air Quality Data

Global rank	City	Continent	AQI	PM2.5
417	Burlington, Canada	North America	AQI 44	PM2.5 8.2 µg/m³