What is the air quality in Caxias?

Caxias, Brazil has an annual US AQI of 45 (Reasonable) and average PM2.5 of 8.8 µg/m³, ranking #470 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Caxias?

July is typically the cleanest month (AQI 29) and March the most polluted (AQI 54).

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
470	Caxias, Brazil	South America	AQI 45	PM2.5 8.8 µg/m³