Sudbury, Ontario, Canada Air Quality

Monitoring Station · Greater Sudbury, Canada
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
93 11pm
93
93
93 2am
93
93
93 5am
93
93
92 8am
92
92
92 11am
92
92
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj +68
25
25
25
25
25
25
25
25
25
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

65
Sudbury, Ontario, Canada
0.0 km PM2.5: 18.8 µg/m³
21
Sudbury, Ontario, Canada
0.0 km PM2.5: 5.0 µg/m³

Nearby Cities

34 Greater Sudbury 34 Valley East 28 North Bay 25 Huntsville 30 Bracebridge 32 Midland 31 Owen Sound 26 Timmins 37 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:18 UTC.