Air quality in Wales

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Wales
Most polluted city ranking

#cityUS AQI
1 Cwmbran

37

2 Cardiff

33

3 Templeton

29

4 Port Talbot

26

5 Blackwood

25

6 Fochriw

25

7 Bridgend

21

8 Newport

21

9 Caerphilly

17

10 Pontypridd

17

(local time)

SEE WORLD AQI RANKING

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LIVE AQI CITY RANKING

Real-time Wales
Cleanest city ranking

#cityUS AQI
1 Aberystwyth

4

2 Ruabon

5

3 Carmarthen

6

4 Dyserth

8

5 Chirk

12

6 Wrexham

12

7 Caerphilly

17

8 Pontypridd

17

9 Bridgend

21

10 Newport

21

(local time)

SEE WORLD AQI RANKING

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Moderate
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