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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-21 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.7
PM10
μg/m³
15.6
O3
μg/m³
32.4
NO2
μg/m³
10.5
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
19℃
75%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Blaenau Gwent
AQI 34
Bridgend County Borough
AQI 45
Caerphilly
AQI 39
Cardiff
AQI 50
Carmarthenshire
AQI 52
Ceredigion
AQI 45
Conwy
AQI 42
Denbighshire
AQI 37
Flintshire
AQI 36
Gwynedd
AQI 49
Merthyr Tydfil County Borough
AQI 44
Monmouthshire
AQI 34
Neath Port Talbot
AQI 50
Newport
AQI 35
Pembrokeshire
AQI 39
Powys
AQI 51
Rhondda Cynon Taff
AQI 49
Swansea
AQI 54
Torfaen
AQI 34
Vale of Glamorgan
AQI 50
Wrexham
AQI 34
Ynys Môn
AQI 51
Data Sources
http://uk-air.defra.gov.uk/http://www.polleninfo.org

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