What is the air quality in Kranj?

Kranj, Slovenia has an annual US AQI of 65 (Polluted) and average PM2.5 of 16.4 µg/m³, ranking #2728 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Kranj?

May is typically the cleanest month (AQI 53) and January the most polluted (AQI 86).

Where does Kranj's air quality data come from?

PM2.5: 1998–2026 (monitors 2022–2026, satellite 1998–2021; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Kranj, Slovenia — Air Quality & Clean City Guide 2026

Kranj Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2728	Kranj, Slovenia	Europe	AQI 65	PM2.5 16.4 µg/m³