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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-05-25 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.8
O3
μg/m³
51.6
PM10
μg/m³
13
NO2
μg/m³
8.3
SO2
μg/m³
1.2
Weather
  • ℃
  • ℉
12℃
88%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Olive Tree
  • Grasses
  • Birch
  • Alder
  • Ragweed
  • Mugwort
Places included
Blaenau Gwent
AQI 28
Bridgend County Borough
AQI 28
Caerphilly
AQI 41
Cardiff
AQI 56
Carmarthenshire
AQI 48
Ceredigion
AQI 51
Conwy
AQI 37
Denbighshire
AQI 23
Flintshire
AQI 22
Gwynedd
AQI 3
Merthyr Tydfil County Borough
AQI 51
Monmouthshire
AQI 25
Neath Port Talbot
AQI 39
Newport
AQI 30
Pembrokeshire
AQI 33
Powys
AQI 46
Rhondda Cynon Taff
AQI 51
Swansea
AQI 54
Torfaen
AQI 28
Vale of Glamorgan
AQI 56
Wrexham
AQI 17
Ynys Môn
AQI 21
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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