What is the air quality in Chatham-Kent?

Chatham-Kent, Canada has an annual US AQI of 45 (Reasonable) and average PM2.5 of 8.4 µg/m³, ranking #447 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Chatham-Kent?

October is typically the cleanest month (AQI 38) and June the most polluted (AQI 54).

Where does Chatham-Kent's air quality data come from?

PM2.5: 1998–2026 (monitors 2005–2023, 2025–2026, satellite 1998–2004, 2024; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Chatham-Kent, Canada — Air Quality & Clean City Guide 2026

Chatham-Kent Air Quality Data

Global rank	City	Continent	AQI	PM2.5
447	Chatham-Kent, Canada	North America	AQI 45	PM2.5 8.4 µg/m³