St. John's, NewFoundland, Canada

Monitoring Station · St. John's, Canada
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 11pm
63
40
40 2am
40
40
40 5am
33
33
33 8am
33
33
33 11am
33
33
— 2pm
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—
— 5pm
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— 8pm
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Station readings
17
63
CAMS model adj +6
27
27
34
34
34
34
34
27
27
27
27
27
27
27
27

Air Quality Trend (24h)

PM2.517.8 µg/m³ ×1.2 WHO
Moderate
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Nearby Monitoring Stations

18
St. John's, NewFoundland, Canada
0.0 km PM2.5: 4.3 µg/m³
17
St. John's, NewFoundland, Canada
0.0 km PM2.5: 4.1 µg/m³
15
St. John's, NewFoundland, Canada
0.0 km PM2.5: 3.6 µg/m³
18
St. John's, NewFoundland, Canada
0.0 km PM2.5: 4.3 µg/m³
22
St. John's, NewFoundland, Canada
0.0 km PM2.5: 5.3 µg/m³
22
St. John's, NewFoundland, Canada
0.0 km PM2.5: 5.3 µg/m³
23
St. John's, NewFoundland, Canada
0.0 km PM2.5: 5.5 µg/m³
18
Mount Pearl, NewFoundland, Canada
8.8 km PM2.5: 4.3 µg/m³

Nearby Cities

40 St. John's 19 Mount Pearl 23 Paradise 25 Conception Bay South 30 Saint-Pierre

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T02:48 UTC.