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  4. Perth County

Perth County

Ontario

2025-03-15 22:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
91.8
PM10
μg/m³
20.2
PM2.5
μg/m³
9.5
NO2
μg/m³
7.6
SO2
μg/m³
3.5
Weather
  • ℃
  • ℉
15℃
79%
41 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
North Perth
AQI 41
Perth South
AQI 39
Stratford
AQI 41

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Cities Nearby

Stratford
AQI 41
Huron East
AQI 39
Wellesley
AQI 22
Listowel
AQI 41
Linwood
AQI 22
Tavistock
AQI 22
New Hamburg
AQI 22
Bluewater
AQI 17
Waterloo
AQI 22
Wingham
AQI 39
Kitchener
AQI 40