WorldArrow icon
Arrow iconBaja California

Air quality in Baja California

Air quality index (AQI⁺) and PM2.5 air pollution in Baja California • 19:19, May 10

Live most polluted city ranking

Real-time Baja California most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Delta

62

2
The national flag of Mexico

Tecate

59

3
The national flag of Mexico

Tijuana

54

4
The national flag of Mexico

Guadalupe Victoria

51

5
The national flag of Mexico

Mexicali

45

6
The national flag of Mexico

Vinas del Sol

39

7
The national flag of Mexico

Ensenada

37

8
The national flag of Mexico

Bahia de los Angeles

26

Live cleanest city ranking

Real-time Baja California cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Mexico

Bahia de los Angeles

26

2
The national flag of Mexico

Ensenada

37

3
The national flag of Mexico

Vinas del Sol

39

4
The national flag of Mexico

Mexicali

45

5
The national flag of Mexico

Guadalupe Victoria

51

6
The national flag of Mexico

Tijuana

54

7
The national flag of Mexico

Tecate

59

8
The national flag of Mexico

Delta

62

Polluted skies over Hanoi.
external link icon

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

external link icon

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

Wildfire engulfs a dense forest
external link icon

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Which is the most polluted city in Baja California?