Sault Ste. Marie, Ontario, Canada Air Quality

Monitoring Station · Sault Ste. Marie, Canada
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 5pm
25
25
25 8pm
27
27
27 11pm
25
27
25 2am
24
24
24 5am
24
24
— 8am
—
—
— 11am
—
—
— 2pm
—
—
CAMS model
25
25
25
25
27
27
27
25
27
25
24
24
24
24
24

Air Quality Forecast (24h)

PM2.55.5 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

40
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 9.6 µg/m³
32
Sault Ste. Marie, Ontario, Canada
0.0 km PM2.5: 7.7 µg/m³

Nearby Cities

19 Sault Ste. Marie 61 Traverse City 25 Marquette 32 Valley East 32 Greater Sudbury 68 Timmins 79 Owen Sound 30 Bellevue 30 Green Bay

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.