What is the air quality in Ourinhos?

Ourinhos, Brazil has an annual US AQI of 59 (Reasonable) and average PM2.5 of 13.5 µg/m³, ranking #1926 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Ourinhos?

January is typically the cleanest month (AQI 53) and September the most polluted (AQI 70).

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
1926	Ourinhos, Brazil	South America	AQI 59	PM2.5 13.5 µg/m³