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  4. Saint John County
  5. Saint John

Saint John

Saint John County, New Brunswick

2026-10-09 07:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
39.3
PM2.5
μg/m³
3.5
NO2
μg/m³
4
Weather
  • ℃
  • ℉
3℃
100%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM2.5
  • NO2
Places included
AQSU-54F3
AQI --
AQSU-66EB
AQI --
AQSU-C817
AQI --
CASTLE ST. SAINT JO
AQI --
CASTLE ST. SAINT JO
AQI 1
CUSTOMS BUILDING
AQI --
FOREST HILLS
AQI --
FOREST HILLS
AQI 1
SAINT JOHN WEST
AQI --
SAINT JOHN WEST
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Saint John
AQI 1
Rothesay
AQI --
Grand Bay-Westfield
AQI --
Hampton
AQI --
Maces Bay
AQI 1
Norton
AQI --
Beaver Harbour
AQI --
Sussex
AQI --
Oromocto
AQI --
Annapolis Royal
AQI --
Digby
AQI --