What is the air quality in Jundiaí?

Jundiaí, Brazil has an annual US AQI of 63 (Polluted) and average PM2.5 of 15.4 µg/m³, ranking #2496 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Jundiaí?

January is typically the cleanest month (AQI 56) and July the most polluted (AQI 70).

Where does Jundiaí's air quality data come from?

PM2.5: 1998–2024 (monitors 2021–2023, satellite 1998–2020, 2022–2024). Measured by government monitoring stations. Full sources are on the methodology page.

Jundiaí, Brazil — Air Quality & Clean City Guide 2026

Jundiaí Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2496	Jundiaí, Brazil	South America	AQI 63	PM2.5 15.4 µg/m³