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  2. United Kingdom
  3. Wales
  4. Cardiff
  5. Cathays

Cathays

Cardiff

2026-06-16 11:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
35
PM10
μg/m³
10
PM2.5
μg/m³
6
NO2
μg/m³
7
SO2
μg/m³
1
Weather
  • ℃
  • ℉
19℃
79%
2 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Cardiff Centre
AQI 11
Data Sources
http://uk-air.defra.gov.uk/

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