Air quality in Northern Ireland

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Northern Ireland
Most polluted city ranking

#cityUS AQI
1 Armagh

45

2 Lisburn

40

3 Londonderry

37

4 Dundrum

35

5 Holywood

33

6 Belfast

28

7 Bangor

24

8 Enniskillen

22

(local time)

SEE WORLD AQI RANKING

AIR QUALITY DATA CONTRIBUTORS

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7 Contributors

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LIVE AQI CITY RANKING

Real-time Northern Ireland
Cleanest city ranking

#cityUS AQI
1 Enniskillen

22

2 Bangor

24

3 Belfast

28

4 Holywood

33

5 Dundrum

35

6 Londonderry

37

7 Lisburn

40

8 Armagh

45

(local time)

SEE WORLD AQI RANKING

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