What is the air quality in San Luis?

San Luis, Argentina has an annual US AQI of 60 (Reasonable) and average PM2.5 of 14 µg/m³, ranking #2102 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Luis?

February is typically the cleanest month (AQI 55) and June the most polluted (AQI 71).

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
2102	San Luis, Argentina	South America	AQI 60	PM2.5 14 µg/m³