Air quality in Northern Ireland

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

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Northern Ireland
Most polluted city ranking

#cityUS AQI
1Bangor

34

2Newry

12

3Dungiven

8

4Londonderry County Borough

8

5Belfast

5

6Holywood

4

7Armagh

3

8Castlereagh

2

9Londonderry

2

10Strabane

2

(local time)

SEE WORLD AQI RANKING

Data provided by
1 Anonymous contributor

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LIVE AQI CITY RANKING

Real-time Northern Ireland
Cleanest city ranking

#cityUS AQI
1Ballymena

1

2Castlereagh

2

3Londonderry

2

4Strabane

2

5Armagh

3

6Holywood

4

7Belfast

5

8Dungiven

8

9Londonderry County Borough

8

10Newry

12

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
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