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  2. United Kingdom
  3. Wales

Wales

United Kingdom

2026-09-18 18:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.3
O3
μg/m³
68.4
PM10
μg/m³
21.5
NO2
μg/m³
7.9
SO2
μg/m³
1
Weather
  • ℃
  • ℉
14℃
93%
26 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 50
Bridgend County Borough
AQI 52
Caerphilly
AQI 52
Cardiff
AQI 56
Carmarthenshire
AQI 58
Ceredigion
AQI 51
Conwy
AQI 22
Denbighshire
AQI 48
Flintshire
AQI 46
Gwynedd
AQI 37
Merthyr Tydfil County Borough
AQI 54
Monmouthshire
AQI 47
Neath Port Talbot
AQI 54
Newport
AQI 51
Pembrokeshire
AQI 56
Powys
AQI 55
Rhondda Cynon Taff
AQI 55
Swansea
AQI 58
Torfaen
AQI 50
Vale of Glamorgan
AQI 56
Wrexham
AQI 39
Ynys Môn
AQI 31
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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