What is the air quality in Funchal?

Funchal, Portugal has an annual US AQI of 40 (Reasonable) and average PM2.5 of 6.2 µg/m³, ranking #251 of 5856 cities. Main pollutant: O3.

What is the cleanest month in Funchal?

October is typically the cleanest month (AQI 36) and March the most polluted (AQI 47).

Where does Funchal's air quality data come from?

PM2.5: 1998–2026 (monitors 2004–2011, 2015, 2017–2026, satellite 1998–2005, 2011–2018; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Funchal, Portugal — Air Quality & Clean City Guide 2026

Funchal Air Quality Data

Global rank	City	Continent	AQI	PM2.5
251	Funchal, Portugal	Europe	AQI 40	PM2.5 6.2 µg/m³