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

Halton Regional Municipality

Ontario

2026-01-20 04:00

CAQI (Europe)

Low

O3

μg/m³

63.6

PM2.5

μg/m³

2.8

NO2

μg/m³

7.5

Weather

-13℃

90%

2 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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