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

Saint John County

New Brunswick

2026-04-25 17:00

AQI (China)

Excellent

O3

μg/m³

91.1

PM2.5

μg/m³

3.5

NO2

μg/m³

1.2

Weather

14℃

38%

24 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Grand Bay-Westfield

Annapolis Royal