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Air quality in Baja California

Air quality index (AQI⁺) and PM2.5 air pollution in Baja California • 09:07, 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

Tijuana

91

2
The national flag of Mexico

Mexicali

61

3
The national flag of Mexico

Bahia de los Angeles

11

4
The national flag of Mexico

Ensenada

11

5
The national flag of Mexico

Vinas del Sol

11

Live cleanest city ranking

Real-time Baja California cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Bahia de los Angeles

11

2
The national flag of Mexico

Ensenada

11

3
The national flag of Mexico

Vinas del Sol

11

4
The national flag of Mexico

Mexicali

61

5
The national flag of Mexico

Tijuana

91

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?