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  2. Canada
  3. Ontario
  4. Wellington County
  5. Guelph

Guelph

Wellington County

2025-03-16 04:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
83.6
PM2.5
μg/m³
5
NO2
μg/m³
5.8
Weather
  • ℃
  • ℉
12℃
81%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
Places included
Guelph
AQI 35
Data Sources
http://www.airnow.gov/http://www.airqualityontario.com/

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Cities Nearby

Guelph
AQI 35
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AQI 9
Halton Hills
AQI 22
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Milton
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Linwood
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New Hamburg
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Wellesley
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Orangeville
AQI 38