WorldArrow icon
Arrow iconBrussels Capital

Air quality in Brussels Capital

Air quality index (AQI⁺) and PM2.5 air pollution in Brussels Capital • 12:33, May 09

Live most polluted city ranking

Real-time Brussels Capital most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Belgium

Sint-Jans-Molenbeek

49

2
The national flag of Belgium

Ukkel

48

3
The national flag of Belgium

Berchem-Sainte-Agathe

47

4
The national flag of Belgium

Brussels

46

5
The national flag of Belgium

Ixelles

43

6
The national flag of Belgium

Sint-Lambrechts-Woluwe

39

Live cleanest city ranking

Real-time Brussels Capital cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Belgium

Sint-Lambrechts-Woluwe

39

2
The national flag of Belgium

Ixelles

43

3
The national flag of Belgium

Brussels

46

4
The national flag of Belgium

Berchem-Sainte-Agathe

47

5
The national flag of Belgium

Ukkel

48

6
The national flag of Belgium

Sint-Jans-Molenbeek

49

external link icon

May 9, 2026: Lahore among top 10 most polluted cities in the world

Lava splashing from an active volcano.
external link icon

Volcanic Eruption Map Spotlight: Mount Dukono, North Maluku, Indonesia

external link icon

Wildfire Map Spotlight: Brantley Highway 82 Fire, Georgia

Which is the most polluted city in Brussels Capital?