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Air quality in Brussels Capital

Air quality index (AQI⁺) and PM2.5 air pollution in Brussels Capital • 00:23, Oct 29

Bruxelles EnvironnementBrusselsIrceline - Belgian Interregional Environment AgencyJesseG79SAMBAERE
Bruxelles EnvironnementBrusselsIrceline - Belgian Interregional Environment AgencyJesseG79SAMBAERE

Live most polluted city ranking

Real-time Brussels Capital most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Belgium

Brussels

53

2
The national flag of Belgium

Sint-Jans-Molenbeek

45

3
The national flag of Belgium

Ukkel

43

4
The national flag of Belgium

Berchem-Sainte-Agathe

41

5
The national flag of Belgium

Ixelles

41

Live cleanest city ranking

Real-time Brussels Capital cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Belgium

Berchem-Sainte-Agathe

41

2
The national flag of Belgium

Ixelles

41

3
The national flag of Belgium

Ukkel

43

4
The national flag of Belgium

Sint-Jans-Molenbeek

45

5
The national flag of Belgium

Brussels

53

Wildfires in Brussels Capital

Real-time information

Active fires

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

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Which is the most polluted city in Brussels Capital?