What is the air quality in Trento?

Trento, Italy has an annual US AQI of 66 (Polluted) and average PM2.5 of 16.1 µg/m³, ranking #2814 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Trento?

September is typically the cleanest month (AQI 55) and January the most polluted (AQI 77).

Where does Trento's air quality data come from?

PM2.5: 1998–2026 (monitors 2009–2013, 2015–2026, satellite 1998–2009, 2014; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Trento, Italy — Air Quality & Clean City Guide 2026

Trento Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2814	Trento, Italy	Europe	AQI 66	PM2.5 16.1 µg/m³