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  6. Sarnia

Sarnia

Sarnia, Lambton County

2025-12-06 04:00
CAQI (Europe)
Low
Pollutants
PM2.5
μg/m³
23
O3
μg/m³
47.1
NO2
μg/m³
32.9
Weather
  • ℃
  • ℉
-2℃
73%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • O3
  • NO2
Places included
Sarnia
AQI 39
Data Sources
http://www.airnow.gov/

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