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Sarnia

Sarnia, Lambton County

2026-04-24 14:00
AQI (UK)
Low
Pollutants
O3
μg/m³
92.1
PM2.5
μg/m³
8
NO2
μg/m³
8.2
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
20℃
42%
26 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Sarnia
AQI 3
Data Sources
http://www.airnow.gov/

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