What is the air quality in São José?

São José, Brazil has an annual US AQI of 54 (Reasonable) and average PM2.5 of 11.1 µg/m³, ranking #1172 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in São José?

March is typically the cleanest month (AQI 50) and August the most polluted (AQI 60).

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
1172	São José, Brazil	South America	AQI 54	PM2.5 11.1 µg/m³