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Air quality in Baja California

Air quality index (AQI⁺) and PM2.5 air pollution in Baja California • 11:42, May 14

Live most polluted city ranking

Real-time Baja California most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Delta

69

2
The national flag of Mexico

Mexicali

68

3
The national flag of Mexico

Tecate

61

4
The national flag of Mexico

Guadalupe Victoria

59

5
The national flag of Mexico

Vinas del Sol

58

6
The national flag of Mexico

Tijuana

29

7
The national flag of Mexico

Bahia de los Angeles

27

Live cleanest city ranking

Real-time Baja California cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Bahia de los Angeles

27

2
The national flag of Mexico

Tijuana

29

3
The national flag of Mexico

Vinas del Sol

58

4
The national flag of Mexico

Guadalupe Victoria

59

5
The national flag of Mexico

Tecate

61

6
The national flag of Mexico

Mexicali

68

7
The national flag of Mexico

Delta

69

Forest wildfire sending thick smoke into the sky
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Wildfire Map Spotlight: Max Road Miramar Fire, Florida

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May 14, 2026: Santiago among top 10 most polluted cities in the world

Polluted skies of Sao Paulo
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May 13, 2026: São Paulo among top 10 most polluted cities in the world

Which is the most polluted city in Baja California?