Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 16:45, Nov 06
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?
- Pontypridd134
- Chepstow119
- Dyserth97
- Wrexham94
- Newport93
- Ruabon91
- Cardiff88
- Aberystwyth83
- Templeton80
- Swansea73
- Rhos on Sea71
- Cwmbran70
- Crosskeys69
- Crumlin69
- Blackwood68
- Caerphilly68
- Penarth68
- Bishops Moat67
- Fochriw67
- Carmarthen66
- Mountain Ash66
- Port Talbot66
- Monmouth65
- Bridgend64
- Neath63
- Taibach63
- Landore62
- Morriston62
- Rhyl62
- Deiniolen57
- Benllech56
- Llanfairpwllgwyngyll56
- Llanerchymedd55
- Cemaes Bay54
- Chirk28









