What is the air quality in São Carlos?

São Carlos, Brazil has an annual US AQI of 59 (Reasonable) and average PM2.5 of 13.4 µg/m³, ranking #1910 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in São Carlos?

February is typically the cleanest month (AQI 50) and September the most polluted (AQI 71).

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
1910	São Carlos, Brazil	South America	AQI 59	PM2.5 13.4 µg/m³