Halton Regional Municipality Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Halton Regional Municipality

Ontario

2026-01-12 06:00

AQI (China)

Excellent

O3

μg/m³

75

PM2.5

μg/m³

2.5

NO2

μg/m³

6.2

Weather

-2℃

81%

2 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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