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  4. Portsmouth

Portsmouth

Portsmouth, England

2025-12-13 22:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.7
O3
μg/m³
34
PM10
μg/m³
15
NO2
μg/m³
26
Weather
  • ℃
  • ℉
8℃
92%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Cosham
AQI 52
Hilsea
AQI 52
Southsea
AQI 50
Data Sources
http://uk-air.defra.gov.uk/http://www.polleninfo.org

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