Choose another country or region to see content specific to your location and shop online.

Air quality in Guanajuato

Air quality index (AQI⁺) and PM2.5 air pollution in Guanajuato • 11:09, May 28

Live most polluted city ranking

Real-time Guanajuato most polluted city ranking

#	Cities	AQI⁺ US
1	Irapuato	73
2	Salamanca	69
3	San Miguel de Allende	66
4	Leon	64
5	Penjamo	60
6	Celaya	56
7	Dolores Hidalgo Cuna de la Independencia Nacional	56
8	Guanajuato	55
9	San Luis de la Paz	36

Live cleanest city ranking

Real-time Guanajuato cleanest city ranking

#	Cities	AQI⁺ US
1	San Luis de la Paz	36
2	Guanajuato	55
3	Celaya	56
4	Dolores Hidalgo Cuna de la Independencia Nacional	56
5	Penjamo	60
6	Leon	64
7	San Miguel de Allende	66
8	Salamanca	69
9	Irapuato	73

Wildfire map spotlight: Sandy Fire, California

Wildfire engulfs a dense forest

Wildfire Map Spotlight: Pineland Road Fire, Georgia

First, second, and thirdhand smoke explained: Why it lingers and spreads

Which is the most polluted city in Guanajuato?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved