Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 11:01, Nov 07
Live most polluted city ranking
Real-time Wales most polluted city ranking
Wildfires in Wales
Real-time informationActive fire
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Which is the most polluted city in Wales?
- Pontypridd115
- Dyserth110
- Newport104
- Port Talbot102
- Ruabon99
- Chepstow97
- Wrexham97
- Cardiff96
- Aberystwyth81
- Carmarthen71
- Rhos on Sea71
- Swansea71
- Bishops Moat70
- Crumlin68
- Cwmbran68
- Fochriw68
- Monmouth68
- Blackwood67
- Crosskeys67
- Mountain Ash67
- Caerphilly66
- Neath66
- Landore65
- Morriston65
- Penarth65
- Taibach65
- Bridgend64
- Templeton62
- Rhyl61
- Deiniolen59
- Llanfairpwllgwyngyll58
- Benllech57
- Llanerchymedd56
- Cemaes Bay55
- Chirk20








