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

Guelph

Guelph, Wellington County

2025-01-03 18:00

AQI (China)

Excellent

O3

μg/m³

72.9

NO2

μg/m³

4.1

PM2.5

μg/m³

1

Weather

-4℃

66%

28 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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