What is the air quality in Tlajomulco de Zúñiga?

Tlajomulco de Zúñiga, Mexico has an annual US AQI of 71 (Polluted) and average PM2.5 of 18.9 µg/m³, ranking #3273 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tlajomulco de Zúñiga?

September is typically the cleanest month (AQI 61) and May the most polluted (AQI 82).

Where does Tlajomulco de Zúñiga's air quality data come from?

PM2.5: 1998–2026 (monitors 2013–2026, satellite 1998–2013, 2015–2017, 2019–2020, 2022–2024; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Tlajomulco de Zúñiga, Mexico — Air Quality & Clean City Guide 2026

Tlajomulco de Zúñiga Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3273	Tlajomulco de Zúñiga, Mexico	North America	AQI 71	PM2.5 18.9 µg/m³