Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 05:50, Oct 26
Live most polluted city ranking
Real-time Wales most polluted city ranking
Wildfires in Wales
Real-time information
Active fire
1
Learn more about global air quality
Which is the most polluted city in Wales?
- Newport31
- Monmouth29
- Pontypridd28
- Port Talbot27
- Carmarthen26
- Rhos on Sea26
- Templeton23
- Bridgend22
- Landore22
- Morriston22
- Swansea22
- Taibach22
- Neath21
- Penarth18
- Cardiff17
- Caerphilly16
- Crosskeys16
- Dyserth16
- Blackwood15
- Chepstow15
- Crumlin15
- Cwmbran15
- Fochriw15
- Mountain Ash15
- Bishops Moat9
- Chirk9
- Deiniolen9
- Ruabon9
- Wrexham9
- Llanfairpwllgwyngyll8
- Benllech7
- Cemaes Bay7
- Llanerchymedd7
- Rhyl7
- Aberystwyth0
