St. John's, NewFoundland, Canada Air Quality

Monitoring Station · St. John's, Canada
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
54 6pm
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54
54 9pm
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54 12am
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52 3am
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52
54 6am
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54
— 9am
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CAMS model adj +27
27
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25
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27

Air Quality Forecast (24h)

PM2.518.3 µg/m³ ×1.2 WHO
Moderate
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Nearby Monitoring Stations

31
St. John's, NewFoundland, Canada
0.0 km PM2.5: 7.4 µg/m³
53
Mount Pearl, NewFoundland, Canada
8.8 km PM2.5: 13.1 µg/m³
22
Mount Pearl, NewFoundland, Canada
8.8 km PM2.5: 5.3 µg/m³
30
Mount Pearl, NewFoundland, Canada
8.8 km PM2.5: 7.2 µg/m³

Nearby Cities

27 St. John's 27 Mount Pearl 27 Paradise 27 Conception Bay South 4 Saint-Pierre

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:44 UTC.