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  4. Elgin County

Elgin County

Ontario

2026-06-06 00:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
O3
μg/m³
154.3
PM2.5
μg/m³
12.4
NO2
μg/m³
6.2
Weather
  • ℃
  • ℉
22℃
76%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Aylmer
AQI 56
Central Elgin
AQI 102
St. Thomas
AQI 56
West Elgin
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Aylmer
AQI 56
Union
AQI 102
Port Stanley
AQI 56
St. Thomas
AQI 56
Belmont
AQI 64
London
AQI 64
Ingersoll
AQI 64
Long Point
AQI 52
Woodstock
AQI 58
Simcoe
AQI 55
Glencoe
AQI 34