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

Air quality in Nuevo Leon

Air quality index (AQI⁺) and PM2.5 air pollution in Nuevo Leon • 23:00, Aug 12

Live most polluted city ranking

Real-time Nuevo Leon most polluted city ranking

#	Cities	AQI⁺ US
1	San Pedro Garza Garcia	68
2	Santa Catarina	63
3	Ciudad Apodaca	55
4	Parque Industrial Ciudad Mitras	55
5	San Nicolas de los Garza	47
6	Mitras Poniente	45
7	Monterrey	45
8	Guadalupe	44
9	General Escobedo	43
10	Cadereyta Jimenez	42

Live cleanest city ranking

Real-time Nuevo Leon cleanest city ranking

#	Cities	AQI⁺ US
1	Marin	32
2	Cuidad Benito Juarez	39
3	Cadereyta Jimenez	42
4	General Escobedo	43
5	Guadalupe	44
6	Mitras Poniente	45
7	Monterrey	45
8	San Nicolas de los Garza	47
9	Ciudad Apodaca	55
10	Parque Industrial Ciudad Mitras	55

Wildfires in Nuevo Leon

Real-time information

Active fires

--

Smart homes, smart air: Why air tech is on the rise in Asia

Wildfire at night.

Wildfire Map Spotlight: Bug and Stallion fires, Nevada

Intense forest fire.

Wildfire Map Spotlight: Widemouth 2 Fire, Utah

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