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  4. Middlesex County

Middlesex County

Ontario

2025-12-06 03:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
18.2
O3
μg/m³
70.7
NO2
μg/m³
12.3
Weather
  • ℃
  • ℉
-3℃
78%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
Places included
Adelaide Metcalfe
AQI 61
London
AQI 68
Lucan Biddulph
AQI 68
Middlesex Centre
AQI 68
North Middlesex
AQI 69
Southwest Middlesex
AQI 62
Strathroy-Caradoc
AQI 62
Thames Centre
AQI 68
Data Sources
http://www.airnow.gov/

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Cities Nearby

London
AQI 68
Strathroy
AQI 62
St. Thomas
AQI 58
Belmont
AQI 68
Glencoe
AQI 62
Union
AQI 58
Parkhill
AQI 69
Port Stanley
AQI 58
Watford
AQI 62
Aylmer
AQI 58
Ingersoll
AQI 68