What is the air quality in Diadema?

Diadema, Brazil has an annual US AQI of 64 (Polluted) and average PM2.5 of 15.9 µg/m³, ranking #2600 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Diadema?

January is typically the cleanest month (AQI 56) and July the most polluted (AQI 74).

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
2600	Diadema, Brazil	South America	AQI 64	PM2.5 15.9 µg/m³