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

Sarnia

Sarnia, Lambton County

2026-01-10 02:00

CAQI (Europe)

Very Low

NO2

μg/m³

34.9

O3

μg/m³

25.7

PM2.5

μg/m³

4

SO2

μg/m³

0

Weather

0℃

89%

2 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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