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Air quality in Baja California

Air quality index (AQI⁺) and PM2.5 air pollution in Baja California • 16:57, Oct 20

Instituto Nacional de Ecologia y Cambio Climatico (INECC)Aire Baja CaliforniaSalt River Pima-Maricopa Indian CommunityImperial County Department of Toxic Substance and Comite Civico del ValleImperial County Air Pollution Control District (ICAPCD)California Air Resources Board (CARB)Erik GuitronAnonymous contributor
Instituto Nacional de Ecologia y Cambio Climatico (INECC)Aire Baja CaliforniaSalt River Pima-Maricopa Indian CommunityImperial County Department of Toxic Substance and Comite Civico del ValleImperial County Air Pollution Control District (ICAPCD)California Air Resources Board (CARB)Erik GuitronAnonymous contributor

Live most polluted city ranking

Real-time Baja California most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Mexicali

59

2
The national flag of Mexico

Tijuana

51

3
The national flag of Mexico

Vinas del Sol

44

4
The national flag of Mexico

Bahia de los Angeles

13

5
The national flag of Mexico

Ensenada

13

Live cleanest city ranking

Real-time Baja California cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Bahia de los Angeles

13

2
The national flag of Mexico

Ensenada

13

3
The national flag of Mexico

Vinas del Sol

44

4
The national flag of Mexico

Tijuana

51

5
The national flag of Mexico

Mexicali

59

Wildfires in Baja California

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 Baja California?