What is the air quality in Barcelos?

Barcelos, Portugal has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.3 µg/m³, ranking #924 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Barcelos?

October is typically the cleanest month (AQI 47) and January the most polluted (AQI 59).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
924	Barcelos, Portugal	Europe	AQI 52	PM2.5 10.3 µg/m³