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  4. Simcoe County

Simcoe County

Ontario

2026-03-09 18:00
AQI (US)
Good
Pollutants
O3
μg/m³
92.1
PM2.5
μg/m³
4.5
Weather
  • ℃
  • ℉
17℃
46%
29 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
Places included
Barrie
AQI 23
Collingwood
AQI 55
Essa
AQI 40
Innisfil
AQI 23
Midland
AQI 49
New Tecumseth
AQI 23
Orillia
AQI 39
Severn
AQI 49
Springwater
AQI 23
Wasaga Beach
AQI 55
Data Sources
http://www.airnow.gov/

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Cities Nearby

Minesing
AQI 23
Elmvale
AQI 49
Barrie
AQI 23
Wasaga Beach
AQI 55
Angus
AQI 23
Innisfil
AQI 23
Egbert
AQI 40
Collingwood
AQI 55
Midland
AQI 49
New Tecumseth
AQI 23
Orillia
AQI 39