Air quality in Wales
Air quality index (AQI⁺) and PM2.5 air pollution in Wales • 09:12, Nov 05
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?
- Penarth51
- Bridgend48
- Caerphilly48
- Crosskeys47
- Cwmbran47
- Blackwood46
- Crumlin46
- Taibach46
- Mountain Ash44
- Fochriw43
- Landore42
- Morriston42
- Neath42
- Wrexham42
- Rhos on Sea38
- Swansea33
- Bishops Moat28
- Chepstow28
- Dyserth28
- Rhyl28
- Templeton27
- Monmouth26
- Newport26
- Port Talbot26
- Cardiff23
- Benllech22
- Carmarthen22
- Deiniolen22
- Cemaes Bay21
- Llanerchymedd21
- Llanfairpwllgwyngyll21
- Pontypridd20
- Aberystwyth15
- Chirk14
- Ruabon10









