What is the air quality in Rosario?

Rosario, Argentina has an annual US AQI of 57 (Reasonable) and average PM2.5 of 12.6 µg/m³, ranking #1625 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Rosario?

March is typically the cleanest month (AQI 54) and August the most polluted (AQI 63).

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
1625	Rosario, Argentina	South America	AQI 57	PM2.5 12.6 µg/m³