Sudbury, Ontario, Canada Air Quality

Monitoring Station · Greater Sudbury, Canada
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 12am
25
25
25 3am
25
25
25 6am
25
24
24 9am
24
24
24 12pm
24
25
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Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

21
Sudbury, Ontario, Canada
0.0 km PM2.5: 5.0 µg/m³
17
Sudbury, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³

Nearby Cities

25 Greater Sudbury 26 Valley East 29 North Bay 25 Huntsville 29 Bracebridge 32 Midland 42 Owen Sound 26 Timmins 29 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:51 UTC.