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

Wellington County

Ontario

2026-08-12 05:00

AQI (China)

Excellent

PM2.5

μg/m³

7.7

NO2

μg/m³

10.3

O3

μg/m³

10.7

Weather

15℃

90%

1 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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