Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 06:36, Oct 05
Live most polluted city ranking
Real-time Wales most polluted city ranking
Wildfires in Wales
Real-time information
Active fire
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Which is the most polluted city in Wales?
- Cemaes Bay41
- Llanerchymedd41
- Benllech38
- Llanfairpwllgwyngyll34
- Carmarthen33
- Deiniolen33
- Swansea33
- Dyserth32
- Rhyl31
- Ruabon30
- Bishops Moat23
- Cardiff22
- Port Talbot22
- Templeton22
- Aberystwyth18
- Chepstow17
- Taibach17
- Cwmbran16
- Crosskeys15
- Penarth15
- Blackwood14
- Bridgend14
- Crumlin14
- Fochriw13
- Mountain Ash13
- Landore12
- Morriston12
- Neath12
- Chirk11
- Wrexham11
- Newport9
- Caerphilly8
- Pontypridd2
- Monmouth0
- Rhos on Sea0
