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 • 12:10, Jul 26

Live most polluted city ranking

Real-time Guanajuato most polluted city ranking

#	Cities	AQI⁺ US
1	Leon	75
2	Silao	68
3	Salamanca	66
4	Celaya	64
5	San Luis de la Paz	62
6	Irapuato	54
7	Valle de Santiago	53
8	Dolores Hidalgo Cuna de la Independencia Nacional	50
9	San Miguel de Allende	46
10	Abasolo	45

Live cleanest city ranking

Real-time Guanajuato cleanest city ranking

#	Cities	AQI⁺ US
1	San Francisco del Rincón	34
2	Guanajuato	44
3	Abasolo	45
4	San Miguel de Allende	46
5	Dolores Hidalgo Cuna de la Independencia Nacional	50
6	Valle de Santiago	53
7	Irapuato	54
8	San Luis de la Paz	62
9	Celaya	64
10	Salamanca	66

Close-up of an intense, blazing wildfire.

Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

Wildfire Map Spotlight: Kaiser Canyon Fire, Washington

Dry long grass burning.

Wildfire Map Spotlight: Biscar Fire, California and Nevada

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