What is the air quality in Uruguaiana?

Uruguaiana, Brazil has an annual US AQI of 49 (Reasonable) and average PM2.5 of 9.4 µg/m³, ranking #665 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Uruguaiana?

April is typically the cleanest month (AQI 44) and August the most polluted (AQI 56).

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
665	Uruguaiana, Brazil	South America	AQI 49	PM2.5 9.4 µg/m³