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Air quality in Wales
Air quality index (AQI) and PM2.5 air pollution in Wales
AIR QUALITY DATA CONTRIBUTORS
11 Contributors
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LIVE AQI CITY RANKING
Real-time Wales
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Caerphilly | 4 |
| 2 | Blackwood | 12 |
| 3 | Chirk | 12 |
| 4 | Carmarthen | 17 |
| 5 | Pontypridd | 19 |
| 6 | Aberystwyth | 21 |
| 7 | Bridgend | 21 |
| 8 | Fochriw | 21 |
| 9 | Monmouth | 25 |
| 10 | Newport | 28 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
The latest air quality news and resources.
Wales air quality data attribution
11Contributors
- Welsh Government
19 stations
- UK Air Quality
1 station
3 Government Contributors
- Milking Solutions
1 station
Corporate Contributor
- Craig YrHesg
2 stations
- controlsjedi
1 station
- DJ
1 station
3 Individual Contributors
4 Anonymous contributors4 stations
4 Anonymous Contributors
Which is the most polluted city in Wales?
- Dyserth 38
- Ruabon 37
- Wrexham 37
- Templeton 35
- Port Talbot 34
- Cwmbran 32
- Cardiff 30
- Chepstow 29
- Newport 28
- Deiniolen 26
- Llanfairpwllgwyngyll 25
- Monmouth 25
- Benllech 24
- Rhyl 23
- Llanerchymedd 22
- Aberystwyth 21
- Bridgend 21
- Fochriw 21
- Bishops Moat 20
- Cemaes Bay 19
- Pontypridd 19
- Carmarthen 17
- Crosskeys 13
- Crumlin 13
- Landore 13
- Morriston 13
- Mountain Ash 13
- Neath 13
- Penarth 13
- Swansea 13
- Taibach 13
- Blackwood 12
- Chirk 12
- Caerphilly 4
AQI US, Metric