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  3. Wales

Wales

United Kingdom

2026-09-13 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.2
O3
μg/m³
40.8
PM10
μg/m³
9.3
NO2
μg/m³
3.1
SO2
μg/m³
1
Weather
  • ℃
  • ℉
15℃
97%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Blaenau Gwent
AQI 17
Bridgend County Borough
AQI 28
Caerphilly
AQI 23
Cardiff
AQI 34
Carmarthenshire
AQI 26
Ceredigion
AQI 20
Conwy
AQI 21
Denbighshire
AQI 20
Flintshire
AQI 20
Gwynedd
AQI 23
Merthyr Tydfil County Borough
AQI 27
Monmouthshire
AQI 14
Neath Port Talbot
AQI 28
Newport
AQI 18
Pembrokeshire
AQI 23
Powys
AQI 26
Rhondda Cynon Taff
AQI 32
Swansea
AQI 28
Torfaen
AQI 20
Vale of Glamorgan
AQI 34
Wrexham
AQI 17
Ynys Môn
AQI 31
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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