What is the air quality in San Miguel?

San Miguel, El Salvador has an annual US AQI of 62 (Polluted) and average PM2.5 of 15.2 µg/m³, ranking #2406 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Miguel?

August is typically the cleanest month (AQI 55) and April the most polluted (AQI 81).

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
2406	San Miguel, El Salvador	North America	AQI 62	PM2.5 15.2 µg/m³