What is the air quality in Reggio Emilia?

Reggio Emilia, Italy has an annual US AQI of 77 (Polluted) and average PM2.5 of 20.7 µg/m³, ranking #3621 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Reggio Emilia?

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

Where does Reggio Emilia's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2013, 2015–2025, satellite 1998–2007, 2014, model 2026). Measured by government monitoring stations. Full sources are on the methodology page.

Reggio Emilia, Italy — Air Quality & Clean City Guide 2026

Reggio Emilia Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3621	Reggio Emilia, Italy	Europe	AQI 77	PM2.5 20.7 µg/m³