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Air quality in Western

Air quality index (AQI⁺) and PM2.5 air pollution in Western • 10:55, Oct 30

CleanCoLaugfs Eco SriCentral Environmental Authority, Sri LankaThe overseas school of colombo drivegreenTania Grujic
CleanCoLaugfs Eco SriCentral Environmental Authority, Sri LankaThe overseas school of colombo drivegreenTania Grujic

Live most polluted city ranking

Real-time Western most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Sri Lanka

Gampaha

154

2
The national flag of Sri Lanka

Battaramulla

152

3
The national flag of Sri Lanka

Negombo

150

4
The national flag of Sri Lanka

Colombo

109

5
The national flag of Sri Lanka

Nugegoda

97

Live cleanest city ranking

Real-time Western cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Sri Lanka

Nugegoda

97

2
The national flag of Sri Lanka

Colombo

109

3
The national flag of Sri Lanka

Negombo

150

4
The national flag of Sri Lanka

Battaramulla

152

5
The national flag of Sri Lanka

Gampaha

154

Wildfires in Western

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 Western?