What is the air quality in Piraquara?

Piraquara, Brazil has an annual US AQI of 60 (Reasonable) and average PM2.5 of 14.1 µg/m³, ranking #2122 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Piraquara?

November is typically the cleanest month (AQI 57) and September the most polluted (AQI 64).

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
2122	Piraquara, Brazil	South America	AQI 60	PM2.5 14.1 µg/m³