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  4. Wellington County

Wellington County

Ontario

2026-07-21 00:00
AQHI (Canada)
Moderate
Pollutants
O3
μg/m³
113.6
PM2.5
μg/m³
34.7
NO2
μg/m³
6.2
Weather
  • ℃
  • ℉
17℃
82%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM2.5
  • NO2
Places included
Erin
AQI --
Guelph
AQI 5
Guelph/Eramosa
AQI --
Minto
AQI --
Data Sources
http://www.airnow.gov/

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Cities Nearby

Linwood
AQI --
Minto
AQI --
Listowel
AQI --
Waterloo
AQI --
Guelph
AQI 5
Kitchener
AQI 5
Wellesley
AQI --
Erin
AQI --
Orangeville
AQI 4
Shelburne
AQI 2
Halton Hills
AQI --