1. North America
  2. Canada
  3. Ontario
  4. Middlesex County
  6. London

London

London, Middlesex County

2025-12-05 21:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
66.4
PM2.5
μg/m³
14
NO2
μg/m³
16.4
Weather
  • ℃
  • ℉
-4℃
74%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
Places included
London
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

London
AQI 28
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AQI 24
St. Thomas
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AQI 33
Aylmer
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Woodstock
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Glencoe
AQI 23