What is the air quality in Le Mans?

Le Mans, France has an annual US AQI of 54 (Reasonable) and average PM2.5 of 11.5 µg/m³, ranking #1220 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Le Mans?

August is typically the cleanest month (AQI 45) and March the most polluted (AQI 64).

Where does Le Mans's air quality data come from?

PM2.5: 1998–2026 (monitors 2005–2006, 2011–2026, satellite 1998–2010; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Le Mans, France — Air Quality & Clean City Guide 2026

Le Mans Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1220	Le Mans, France	Europe	AQI 54	PM2.5 11.5 µg/m³