Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 16:26, Oct 24
Live most polluted city ranking
Real-time Wales most polluted city ranking
Wildfires in Wales
Real-time information
Active fire
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Learn more about global air quality
Which is the most polluted city in Wales?
- Rhos on Sea55
- Port Talbot45
- Pontypridd34
- Carmarthen31
- Newport28
- Aberystwyth22
- Dyserth21
- Landore20
- Swansea20
- Bridgend19
- Morriston19
- Mountain Ash19
- Neath19
- Taibach19
- Templeton19
- Blackwood18
- Caerphilly18
- Cardiff18
- Cemaes Bay18
- Crosskeys18
- Crumlin18
- Cwmbran18
- Fochriw18
- Penarth18
- Benllech17
- Llanerchymedd17
- Llanfairpwllgwyngyll17
- Bishops Moat16
- Chepstow16
- Chirk16
- Deiniolen16
- Rhyl16
- Wrexham16
- Monmouth6
- Ruabon4
