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Air quality in Baja California

Air quality index (AQI⁺) and PM2.5 air pollution in Baja California • 14:56, Oct 08

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

Tijuana

72

2
The national flag of Mexico

Mexicali

65

3
The national flag of Mexico

Guadalupe Victoria

57

4
The national flag of Mexico

Vinas del Sol

39

5
The national flag of Mexico

Bahia de los Angeles

21

6
The national flag of Mexico

Ensenada

20

Live cleanest city ranking

Real-time Baja California cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Ensenada

20

2
The national flag of Mexico

Bahia de los Angeles

21

3
The national flag of Mexico

Vinas del Sol

39

4
The national flag of Mexico

Guadalupe Victoria

57

5
The national flag of Mexico

Mexicali

65

6
The national flag of Mexico

Tijuana

72

Wildfires in Baja California

Real-time information

Active fires

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Polluted skies of Kuala Lumpur.
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October 8, 2026: Kuala Lumpur among top 10 most polluted cities in the world

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October 8, 2026: Beijing among top 10 most polluted cities in the world

Dry grass burning.
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Wildfire Map Spotlight: Bouquet Fire, California

Which is the most polluted city in Baja California?