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

Wellington County

Ontario

2026-10-18 09:00

AQI (US)

Good

PM2.5

μg/m³

3.7

O3

μg/m³

36.4

NO2

μg/m³

12.3

Weather

1℃

87%

4 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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