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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-22 21:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.4
O3
μg/m³
46.4
NO2
μg/m³
19.8
PM10
μg/m³
9.5
SO2
μg/m³
1
Weather
  • ℃
  • ℉
14℃
91%
1 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • NO2
  • PM10
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Blaenau Gwent
AQI 34
Bridgend County Borough
AQI 23
Caerphilly
AQI 32
Cardiff
AQI 28
Carmarthenshire
AQI 24
Ceredigion
AQI 35
Conwy
AQI 28
Denbighshire
AQI 54
Flintshire
AQI 52
Gwynedd
AQI 33
Merthyr Tydfil County Borough
AQI 30
Monmouthshire
AQI 24
Neath Port Talbot
AQI 24
Newport
AQI 33
Pembrokeshire
AQI 17
Powys
AQI 27
Rhondda Cynon Taff
AQI 26
Swansea
AQI 28
Torfaen
AQI 34
Vale of Glamorgan
AQI 28
Wrexham
AQI 28
Ynys Môn
AQI 31
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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