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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-17 23:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.1
O3
μg/m³
57.8
PM10
μg/m³
10.3
NO2
μg/m³
9.1
SO2
μg/m³
1
Weather
  • ℃
  • ℉
11℃
86%
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 23
Bridgend County Borough
AQI 34
Caerphilly
AQI 26
Cardiff
AQI 34
Carmarthenshire
AQI 36
Ceredigion
AQI 51
Conwy
AQI 65
Denbighshire
AQI 23
Flintshire
AQI 22
Gwynedd
AQI 61
Merthyr Tydfil County Borough
AQI 29
Monmouthshire
AQI 23
Neath Port Talbot
AQI 36
Newport
AQI 23
Pembrokeshire
AQI 28
Powys
AQI 34
Rhondda Cynon Taff
AQI 34
Swansea
AQI 39
Torfaen
AQI 27
Vale of Glamorgan
AQI 34
Wrexham
AQI 17
Ynys Môn
AQI 69
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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