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Perth

Lanark County, Ontario

2026-04-25 11:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
14.2
PM2.5
μg/m³
8.9
Weather
  • ℃
  • ℉
4℃
71%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5

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