What is the air quality in São Pedro da Aldeia?

São Pedro da Aldeia, Brazil has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.1 µg/m³, ranking #919 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in São Pedro da Aldeia?

March is typically the cleanest month (AQI 48) and June the most polluted (AQI 55).

Where does São Pedro da Aldeia's air quality data come from?

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

São Pedro da Aldeia, Brazil — Air Quality & Clean City Guide 2026

São Pedro da Aldeia Air Quality Data

Global rank	City	Continent	AQI	PM2.5
919	São Pedro da Aldeia, Brazil	South America	AQI 52	PM2.5 10.1 µg/m³