What is the air quality in Palermo?

Palermo, Italy has an annual US AQI of 58 (Reasonable) and average PM2.5 of 12.5 µg/m³, ranking #1721 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Palermo?

November is typically the cleanest month (AQI 53) and July the most polluted (AQI 64).

Where does Palermo's air quality data come from?

PM2.5: 1998–2026 (monitors 2018–2026, satellite 1998–2020; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Palermo, Italy — Air Quality & Clean City Guide 2026

Palermo Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1721	Palermo, Italy	Europe	AQI 58	PM2.5 12.5 µg/m³