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

Guelph

Guelph, Wellington County

2026-02-17 09:00

AQI (India)

Satisfactory

O3

μg/m³

53.6

PM2.5

μg/m³

21

NO2

μg/m³

12.3

Weather

2℃

95%

11 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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