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  4. Northumberland County

Northumberland County

Ontario

2026-01-20 20:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
80.8
PM10
μg/m³
23.2
PM2.5
μg/m³
4.6
NO2
μg/m³
5.5
Weather
  • ℃
  • ℉
-9℃
69%
38 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Cobourg
AQI 34
Port Hope
AQI 34

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Cities Nearby

Cobourg
AQI 34
Millbrook
AQI 5
Newcastle
AQI 34
Peterborough
AQI 36
Quinte West
AQI 5
Norwood
AQI 27
Courtice
AQI 34
Lakefield
AQI 5
Oshawa
AQI 34
Stirling
AQI 5
Caesarea
AQI 34