What is the air quality in Geneva?

Geneva, Switzerland has an annual US AQI of 57 (Reasonable) and average PM2.5 of 12.9 µg/m³, ranking #1675 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Geneva?

September is typically the cleanest month (AQI 48) and January the most polluted (AQI 69).

Where does Geneva's air quality data come from?

PM2.5: 1998–2026 (satellite 1998–2024, model 2025–2026). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Geneva, Switzerland — Air Quality & Clean City Guide 2026

Geneva Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1675	Geneva, Switzerland	Europe	AQI 57	PM2.5 12.9 µg/m³