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

Guelph

Wellington County

2026-07-18 17:00

AQI (India)

Satisfactory

O3

μg/m³

83.6

PM2.5

μg/m³

13

NO2

μg/m³

2.1

Weather

24℃

76%

27 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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