What is the air quality in Karlovy Vary?

Karlovy Vary, Czechia has an annual US AQI of 60 (Reasonable) and average PM2.5 of 14.1 µg/m³, ranking #2114 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Karlovy Vary?

July is typically the cleanest month (AQI 52) and January the most polluted (AQI 69).

Where does Karlovy Vary's air quality data come from?

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

Karlovy Vary, Czechia — Air Quality & Clean City Guide 2026

Karlovy Vary Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2114	Karlovy Vary, Czechia	Europe	AQI 60	PM2.5 14.1 µg/m³