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Sarnia

Sarnia, Lambton County

2026-07-27 09:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
19
NO2
μg/m³
34.9
O3
μg/m³
25.7
SO2
μg/m³
0
Weather
  • ℃
  • ℉
20℃
95%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • NO2
  • O3
  • SO2
Data Sources
http://www.airnow.gov/

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