What is the air quality in São José dos Campos?

São José dos Campos, Brazil has an annual US AQI of 59 (Reasonable) and average PM2.5 of 13.5 µg/m³, ranking #1930 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in São José dos Campos?

January is typically the cleanest month (AQI 53) and July the most polluted (AQI 65).

Where does São José dos Campos's air quality data come from?

PM2.5: 1998–2024 (monitors 2017, 2022–2023, satellite 1998–2024). Measured by government monitoring stations. Full sources are on the methodology page.

São José dos Campos, Brazil — Air Quality & Clean City Guide 2026

São José dos Campos Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1930	São José dos Campos, Brazil	South America	AQI 59	PM2.5 13.5 µg/m³