What is the air quality in Žilina?

Žilina, Slovakia has an annual US AQI of 78 (Polluted) and average PM2.5 of 23.5 µg/m³, ranking #3719 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Žilina?

May is typically the cleanest month (AQI 61) and January the most polluted (AQI 107).

Where does Žilina's air quality data come from?

PM2.5: 1998–2026 (monitors 2006–2014, 2016–2026, satellite 1998–2005, 2013–2016; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Žilina, Slovakia — Air Quality & Clean City Guide 2026

Žilina Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3719	Žilina, Slovakia	Europe	AQI 78	PM2.5 23.5 µg/m³