What is the air quality in Canoas?

Canoas, Brazil has an annual US AQI of 56 (Reasonable) and average PM2.5 of 11.9 µg/m³, ranking #1418 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Canoas?

January is typically the cleanest month (AQI 53) and August the most polluted (AQI 60).

Where does Canoas's air quality data come from?

PM2.5: 1998–2025 (satellite 1998–2024, model 2025). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Canoas, Brazil — Air Quality & Clean City Guide 2026

Canoas Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1418	Canoas, Brazil	South America	AQI 56	PM2.5 11.9 µg/m³