What is the air quality in Tlalnepantla de Baz?

Tlalnepantla de Baz, Mexico has an annual US AQI of 85 (Polluted) and average PM2.5 of 24.5 µg/m³, ranking #4004 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tlalnepantla de Baz?

September is typically the cleanest month (AQI 69) and May the most polluted (AQI 105).

Where does Tlalnepantla de Baz's air quality data come from?

PM2.5: 1998–2026 (monitors 2003–2026, satellite 1998–2003, 2012, 2015–2016, 2020, 2022–2024; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Tlalnepantla de Baz, Mexico — Air Quality & Clean City Guide 2026

Tlalnepantla de Baz Air Quality Data

Global rank	City	Continent	AQI	PM2.5
4004	Tlalnepantla de Baz, Mexico	North America	AQI 85	PM2.5 24.5 µg/m³