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  4. Wellington County
  6. Guelph

Guelph

Guelph, Wellington County

2025-03-11 15:00
AQI (UK)
Low
Pollutants
O3
μg/m³
76.1
PM2.5
μg/m³
8.5
NO2
μg/m³
15.1
Weather
  • ℃
  • ℉
9℃
59%
33 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • O3
  • PM2.5
  • NO2
Places included
Guelph
AQI 3
Guelph
AQI 3
Data Sources
http://www.airqualityontario.com/http://www.airnow.gov/

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