What is the air quality in Umuarama?

Umuarama, Brazil has an annual US AQI of 55 (Reasonable) and average PM2.5 of 11.9 µg/m³, ranking #1363 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Umuarama?

February is typically the cleanest month (AQI 48) and September the most polluted (AQI 73).

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
1363	Umuarama, Brazil	South America	AQI 55	PM2.5 11.9 µg/m³