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  4. Saint John County
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Saint John

Saint John County, New Brunswick

2026-04-25 06:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
64.3
PM2.5
μg/m³
0.9
NO2
μg/m³
0.8
Weather
  • ℃
  • ℉
2℃
93%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
Places included
FOREST HILLS
AQI 20
SAINT JOHN WEST
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Saint John
AQI 21
Rothesay
AQI 2
Grand Bay-Westfield
AQI 2
Hampton
AQI 2
Maces Bay
AQI 20
Norton
AQI 14
Beaver Harbour
AQI 3
Sussex
AQI 14
Oromocto
AQI 1
Annapolis Royal
AQI 19
Digby
AQI 19