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Air quality in Baja California

Air quality index (AQI⁺) and PM2.5 air pollution in Baja California • 06:27, Oct 30

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)Instituto Nacional de Ecologia y Cambio Climatico (INECC)Erik GuitronAnonymous contributor
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)Instituto Nacional de Ecologia y Cambio Climatico (INECC)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

38

2
The national flag of Mexico

Ensenada

32

3
The national flag of Mexico

Tijuana

29

4
The national flag of Mexico

Vinas del Sol

17

5
The national flag of Mexico

Bahia de los Angeles

12

Live cleanest city ranking

Real-time Baja California cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Bahia de los Angeles

12

2
The national flag of Mexico

Vinas del Sol

17

3
The national flag of Mexico

Tijuana

29

4
The national flag of Mexico

Ensenada

32

5
The national flag of Mexico

Mexicali

38

Wildfires in Baja California

Real-time information

Active fires

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Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Small group of people cycling in morning smog.
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India Air Quality Alert

Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Which is the most polluted city in Baja California?