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Air quality in Western

Air quality index (AQI⁺) and PM2.5 air pollution in Western • 05:04, Sep 04

CleanCoLaugfs Eco SriCentral Environmental Authority, Sri LankaThe overseas school of colombo drivegreenBuddhika MathewTania GrujicAnonymous contributor
CleanCoLaugfs Eco SriCentral Environmental Authority, Sri LankaThe overseas school of colombo drivegreenBuddhika MathewTania GrujicAnonymous contributor

Live most polluted city ranking

Real-time Western most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Sri Lanka

Gampaha

28

2
The national flag of Sri Lanka

Colombo

25

3
The national flag of Sri Lanka

Battaramulla

22

4
The national flag of Sri Lanka

Negombo

22

5
The national flag of Sri Lanka

Nugegoda

17

Live cleanest city ranking

Real-time Western cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Sri Lanka

Nugegoda

17

2
The national flag of Sri Lanka

Battaramulla

22

3
The national flag of Sri Lanka

Negombo

22

4
The national flag of Sri Lanka

Colombo

25

5
The national flag of Sri Lanka

Gampaha

28

Wildfires in Western

Real-time information

Active fires

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Forest fire.
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Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

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Transboundary Air Quality Alert: Southeast Asia

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September 3, 2026: Chengdu among top 10 most polluted cities in the world

Which is the most polluted city in Western?