What is the air quality in Ružomberok?

Ružomberok, Slovakia has an annual US AQI of 73 (Polluted) and average PM2.5 of 20.8 µg/m³, ranking #3425 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ružomberok?

May is typically the cleanest month (AQI 58) and January the most polluted (AQI 98).

Where does Ružomberok's air quality data come from?

PM2.5: 1998–2026 (monitors 2010–2026, satellite 1998–2010, 2012–2013, 2015–2016; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Ružomberok, Slovakia — Air Quality & Clean City Guide 2026

Ružomberok Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3425	Ružomberok, Slovakia	Europe	AQI 73	PM2.5 20.8 µg/m³