What is the air quality in Cascavel?

Cascavel, Brazil has an annual US AQI of 55 (Reasonable) and average PM2.5 of 11.8 µg/m³, ranking #1329 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Cascavel?

April is typically the cleanest month (AQI 49) and September the most polluted (AQI 70).

Where does Cascavel's air quality data come from?

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

Cascavel, Brazil — Air Quality & Clean City Guide 2026

Cascavel Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1329	Cascavel, Brazil	South America	AQI 55	PM2.5 11.8 µg/m³