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Perth

Lanark County, Ontario

2024-05-31 23:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
107
PM2.5
μg/m³
3.5
PM10
μg/m³
4.2
NO2
μg/m³
3.7
CO
μg/m³
2
Weather
  • ℃
  • ℉
23℃
72%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO

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