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  4. Dufferin County

Dufferin County

Ontario

2026-07-23 16:00
CAQI (Europe)
Very Low
Pollutants
PM2.5
μg/m³
4.8
O3
μg/m³
17.6
PM10
μg/m³
5.2
NO2
μg/m³
2.4
Weather
  • ℃
  • ℉
19℃
64%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • O3
  • PM10
  • NO2
Places included
Mono
AQI 9
Orangeville
AQI 15
Shelburne
AQI 9

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Cities Nearby

Shelburne
AQI 9
Mono
AQI 9
Orangeville
AQI 15
New Tecumseth
AQI 9
Erin
AQI 9
Angus
AQI 9
Egbert
AQI 26
Halton Hills
AQI 9
Markdale
AQI 7
Brampton
AQI 19
Collingwood
AQI 7