Sudbury, Ontario, Canada

Monitoring Station · Greater Sudbury, Canada
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
33 8am
33
25
35 11am
35
33
33 2pm
33
35
35 5pm
35
35
42 8pm
42
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— 11pm
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— 2am
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— 5am
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Station readings
25
CAMS model adj +8
25
25
25
27
27
25
25
25
27
27
27
27
34
34

Air Quality Trend (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

27
Sudbury, Ontario, Canada
0.0 km PM2.5: 6.5 µg/m³
26
Sudbury, Ontario, Canada
0.0 km PM2.5: 6.2 µg/m³

Nearby Cities

28 Greater Sudbury 28 Valley East 26 North Bay 24 Huntsville 33 Bracebridge 31 Midland 14 Owen Sound 24 Timmins 28 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T11:00 UTC.