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

Guelph

Wellington County

2025-03-24 13:00

CAQI (Europe)

Low

O3

μg/m³

62.1

PM2.5

μg/m³

5

NO2

μg/m³

8.7

Weather

3℃

82%

28 kph

1 of 11

Historical Data

Places included

Data Sources

http://www.airqualityontario.com/http://www.airnow.gov/

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