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 • 21:00, Jun 20

Live most polluted city ranking

Real-time Guanajuato most polluted city ranking

#	Cities	AQI⁺ US
1	San Luis de la Paz	59
2	Leon	56
3	Salamanca	54
4	Silao	53
5	Irapuato	44
6	Penjamo	44
7	Dolores Hidalgo Cuna de la Independencia Nacional	39
8	San Miguel de Allende	37
9	Guanajuato	22
10	Celaya	21

Live cleanest city ranking

Real-time Guanajuato cleanest city ranking

#	Cities	AQI⁺ US
1	Abasolo	11
2	Celaya	21
3	Guanajuato	22
4	San Miguel de Allende	37
5	Dolores Hidalgo Cuna de la Independencia Nacional	39
6	Irapuato	44
7	Penjamo	44
8	Silao	53
9	Salamanca	54
10	Leon	56

Wildfire on a mountain

Wildfire Map Spotlight: Kane Springs Fire and Grapevine Fire, Nevada

wildfire at night

Wildfire Map Spotlight: Lost Fire, California

Wildfire Map Spotlight: Tule, Juniper Dunes and Twin Sisters fires, Washington

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