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  4. Perth County

Perth County

Ontario

2026-03-10 01:00
AQI (China)
Excellent
Pollutants
NO2
μg/m³
56.1
PM10
μg/m³
20.2
O3
μg/m³
55.6
PM2.5
μg/m³
7.4
Weather
  • ℃
  • ℉
13℃
67%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • NO2
  • PM10
  • O3
  • PM2.5
Places included
North Perth
AQI 29
Perth South
AQI 29
Stratford
AQI 29

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Cities Nearby

Stratford
AQI 29
Huron East
AQI 29
Wellesley
AQI 6
Listowel
AQI 29
Linwood
AQI 6
Tavistock
AQI 6
New Hamburg
AQI 6
Bluewater
AQI 6
Waterloo
AQI 6
Wingham
AQI 29
Kitchener
AQI 27