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Union

Central Elgin, Elgin County

2026-06-05 22:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
O3
μg/m³
165
PM2.5
μg/m³
13
NO2
μg/m³
6.2
Weather
  • ℃
  • ℉
25℃
67%
23 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Port Stanley
AQI 104
Data Sources
http://www.airnow.gov/

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Cities Nearby

Union
AQI 104
Port Stanley
AQI 60
St. Thomas
AQI 60
Aylmer
AQI 60
Belmont
AQI 58
London
AQI 82
Glencoe
AQI 40
Ingersoll
AQI 58
Strathroy
AQI 51
Bothwell
AQI 48
Woodstock
AQI 59