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

Guelph

Guelph, Wellington County

2026-07-17 18:00

AQI (India)

Moderately polluted

PM2.5

μg/m³

82

O3

μg/m³

98.6

NO2

μg/m³

4.1

Weather

28℃

48%

6 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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