Cobourg Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Cobourg

Northumberland County, Ontario

2025-12-20 00:00

AQI (China)

Excellent

PM10

μg/m³

23.2

O3

μg/m³

62.3

PM2.5

μg/m³

3

NO2

μg/m³

5.5

Weather

-2℃

69%

39 kph

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Historical Data

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