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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-17 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.7
O3
μg/m³
58.8
PM10
μg/m³
10.3
NO2
μg/m³
9.9
SO2
μg/m³
1
Weather
  • ℃
  • ℉
10℃
89%
17 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 17
Bridgend County Borough
AQI 28
Caerphilly
AQI 23
Cardiff
AQI 34
Carmarthenshire
AQI 36
Ceredigion
AQI 49
Conwy
AQI 60
Denbighshire
AQI 23
Flintshire
AQI 22
Gwynedd
AQI 59
Merthyr Tydfil County Borough
AQI 27
Monmouthshire
AQI 17
Neath Port Talbot
AQI 32
Newport
AQI 18
Pembrokeshire
AQI 28
Powys
AQI 33
Rhondda Cynon Taff
AQI 32
Swansea
AQI 39
Torfaen
AQI 27
Vale of Glamorgan
AQI 34
Wrexham
AQI 17
Ynys Môn
AQI 65
Data Sources
http://uk-air.defra.gov.uk/http://www.polleninfo.org

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