What is the air quality in Klagenfurt?

Klagenfurt, Austria has an annual US AQI of 60 (Reasonable) and average PM2.5 of 14.3 µg/m³, ranking #2155 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Klagenfurt?

May is typically the cleanest month (AQI 50) and January the most polluted (AQI 81).

Where does Klagenfurt's air quality data come from?

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

Klagenfurt, Austria — Air Quality & Clean City Guide 2026

Klagenfurt Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2155	Klagenfurt, Austria	Europe	AQI 60	PM2.5 14.3 µg/m³