Air quality in Western

Air quality index (AQI) and PM2.5 air pollution in Western

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Western
Most polluted city ranking

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#cityUS AQI
1 Colombo

39

2 Gampaha

33

3 Battaramulla

12

(local time)

SEE WORLD AQI RANKING

Air Quality contributors Sources

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Contributors

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Data sources

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LIVE AQI CITY RANKING

Real-time Western
Cleanest city ranking

Tooltip icon
#cityUS AQI
1 Battaramulla

12

2 Gampaha

33

3 Colombo

39

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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How to best protect from air pollution?

Reduce your air pollution exposure in Western

Western air quality data sources

Contributors 3

Which is the most polluted city in Western?

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