What is the air quality in San Francisco del Rincón?

San Francisco del Rincón, Mexico has an annual US AQI of 64 (Polluted) and average PM2.5 of 16 µg/m³, ranking #2625 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Francisco del Rincón?

October is typically the cleanest month (AQI 56) and May the most polluted (AQI 78).

Where does San Francisco del Rincón's air quality data come from?

PM2.5: 1998–2026 (satellite 1998–2024, model 2025–2026). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

San Francisco del Rincón, Mexico — Air Quality & Clean City Guide 2026

San Francisco del Rincón Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2625	San Francisco del Rincón, Mexico	North America	AQI 64	PM2.5 16 µg/m³