Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 05:38, Oct 25
Live most polluted city ranking
Real-time Wales most polluted city ranking
Wildfires in Wales
Real-time information
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Which is the most polluted city in Wales?
- Rhos on Sea60
- Newport56
- Port Talbot53
- Monmouth44
- Carmarthen31
- Blackwood26
- Caerphilly26
- Cardiff26
- Crosskeys26
- Crumlin26
- Cwmbran26
- Fochriw26
- Mountain Ash26
- Penarth26
- Bridgend25
- Chepstow25
- Neath24
- Taibach24
- Landore23
- Morriston23
- Swansea23
- Bishops Moat21
- Aberystwyth20
- Chirk20
- Wrexham20
- Dyserth17
- Templeton14
- Cemaes Bay12
- Pontypridd12
- Rhyl12
- Benllech11
- Deiniolen11
- Llanerchymedd11
- Llanfairpwllgwyngyll11
- Ruabon4
