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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-18 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.2
O3
μg/m³
49.4
PM10
μg/m³
12.5
NO2
μg/m³
5.8
SO2
μg/m³
1
Weather
  • ℃
  • ℉
10℃
91%
15 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 23
Bridgend County Borough
AQI 39
Caerphilly
AQI 30
Cardiff
AQI 45
Carmarthenshire
AQI 42
Ceredigion
AQI 52
Conwy
AQI 44
Denbighshire
AQI 34
Flintshire
AQI 33
Gwynedd
AQI 52
Merthyr Tydfil County Borough
AQI 36
Monmouthshire
AQI 26
Neath Port Talbot
AQI 41
Newport
AQI 24
Pembrokeshire
AQI 34
Powys
AQI 40
Rhondda Cynon Taff
AQI 43
Swansea
AQI 45
Torfaen
AQI 23
Vale of Glamorgan
AQI 45
Wrexham
AQI 28
Ynys Môn
AQI 52
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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