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Perth

Lanark County, Ontario

2025-12-10 22:00
AQI (India)
Good
Pollutants
O3
μg/m³
29.1
PM10
μg/m³
27.3
PM2.5
μg/m³
10.9
NO2
μg/m³
4.7
Weather
  • ℃
  • ℉
-3℃
94%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM10
  • PM2.5
  • NO2

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