What is the air quality in San Andrés Cholula?

San Andrés Cholula, Mexico has an annual US AQI of 71 (Polluted) and average PM2.5 of 19.6 µg/m³, ranking #3292 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Andrés Cholula?

October is typically the cleanest month (AQI 62) and May the most polluted (AQI 87).

Where does San Andrés Cholula's air quality data come from?

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

San Andrés Cholula, Mexico — Air Quality & Clean City Guide 2026

San Andrés Cholula Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3292	San Andrés Cholula, Mexico	North America	AQI 71	PM2.5 19.6 µg/m³