What is the air quality in Belém?

Belém, Brazil has an annual US AQI of 50 (Reasonable) and average PM2.5 of 10.2 µg/m³, ranking #782 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Belém?

June is typically the cleanest month (AQI 41) and February the most polluted (AQI 58).

PM2.5: 1998–2025 (monitors 2025, satellite 1998–2024). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
782	Belém, Brazil	South America	AQI 50	PM2.5 10.2 µg/m³