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  3. Ontario
  4. Perth County

Perth County

Ontario

2026-07-17 12:00
AQI (India)
Very poor
Pollutants
PM2.5
μg/m³
178.8
PM10
μg/m³
28.7
NO2
μg/m³
2.2
O3
μg/m³
2.1
Weather
  • ℃
  • ℉
19℃
74%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • PM2.5
  • PM10
  • NO2
  • O3
Places included
North Perth
AQI 186
Perth South
AQI 383
Stratford
AQI 376

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Cities Nearby

Stratford
AQI 376
Huron East
AQI 308
Wellesley
AQI 413
Listowel
AQI 283
Linwood
AQI 413
Tavistock
AQI 413
New Hamburg
AQI 413
Bluewater
AQI 426
Waterloo
AQI 413
Wingham
AQI 65
Kitchener
AQI 413