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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-18 15:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.6
O3
μg/m³
58.6
PM10
μg/m³
20
NO2
μg/m³
8.8
SO2
μg/m³
1
Weather
  • ℃
  • ℉
13℃
86%
28 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Blaenau Gwent
AQI 45
Bridgend County Borough
AQI 50
Caerphilly
AQI 50
Cardiff
AQI 54
Carmarthenshire
AQI 56
Ceredigion
AQI 58
Conwy
AQI 46
Denbighshire
AQI 50
Flintshire
AQI 50
Gwynedd
AQI 54
Merthyr Tydfil County Borough
AQI 52
Monmouthshire
AQI 45
Neath Port Talbot
AQI 52
Newport
AQI 46
Pembrokeshire
AQI 54
Powys
AQI 54
Rhondda Cynon Taff
AQI 53
Swansea
AQI 56
Torfaen
AQI 45
Vale of Glamorgan
AQI 54
Wrexham
AQI 45
Ynys Môn
AQI 53
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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