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

Guanajuato

Air quality in Guanajuato

Air quality index (AQI⁺) and PM2.5 air pollution in Guanajuato • 16:57, Oct 17

Live most polluted city ranking

Real-time Guanajuato most polluted city ranking

#	Cities	AQI⁺ US
1	Penjamo	58
2	Salamanca	56
3	Silao	50
4	Celaya	44
5	San Miguel de Allende	44
6	San Luis de la Paz	39
7	Dolores Hidalgo Cuna de la Independencia Nacional	33
8	Irapuato	33
9	Leon	33
10	Guanajuato	28

Live cleanest city ranking

Real-time Guanajuato cleanest city ranking

#	Cities	AQI⁺ US
1	Abasolo	17
2	Guanajuato	28
3	Dolores Hidalgo Cuna de la Independencia Nacional	33
4	Irapuato	33
5	Leon	33
6	San Luis de la Paz	39
7	Celaya	44
8	San Miguel de Allende	44
9	Silao	50
10	Salamanca	56

Wildfires in Guanajuato

Real-time information

Active fires

--

Multiple buildings aerial shot

Pakistan Air Quality Alert

Multiple buildings along the coast

Southeast Asia Air Quality Alert

A tall building in smog.

October 17, 2026: Milan among top 10 most polluted cities in the world

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