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Air quality in Coahuila

Air quality index (AQI⁺) and PM2.5 air pollution in Coahuila • 15:13, Oct 20

Instituto Nacional de Ecologia y Cambio Climatico (INECC)Anonymous contributor
Instituto Nacional de Ecologia y Cambio Climatico (INECC)Anonymous contributor

Live most polluted city ranking

Real-time Coahuila most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Saltillo

115

2
The national flag of Mexico

Torreon

90

Live cleanest city ranking

Real-time Coahuila cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Torreon

90

2
The national flag of Mexico

Saltillo

115

Wildfires in Coahuila

Real-time information

Active fires

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Polluted skies over Kuala Lumpur.
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October 20, 2026: Kuala Lumpur among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Norte Fire, California

Forest fire.
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Wildfire Map Spotlight: Bryson Fire, Malibu, California

Which is the most polluted city in Coahuila?