What is the air quality in San Francisco de Campeche?

San Francisco de Campeche, Mexico has an annual US AQI of 53 (Reasonable) and average PM2.5 of 11.5 µg/m³, ranking #1141 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Francisco de Campeche?

January is typically the cleanest month (AQI 41) and April the most polluted (AQI 65).

Where does San Francisco de Campeche'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 Francisco de Campeche, Mexico — Air Quality & Clean City Guide 2026

San Francisco de Campeche Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1141	San Francisco de Campeche, Mexico	North America	AQI 53	PM2.5 11.5 µg/m³