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

Guelph

Guelph, Wellington County

2024-11-21 20:00

AQI (US)

Good

PM2.5

μg/m³

5

O3

μg/m³

45

NO2

μg/m³

10.3

Weather

4℃

72%

4 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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