Sault Ste. Marie, Ontario, Canada Air Quality
Monitoring Station
· Sault Ste. Marie, Canada
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
55
7pm
55
57
57
10pm
57
55
57
1am
55
54
54
4am
54
54
54
7am
54
—
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
CAMS model
adj +30
25
25
27
27
27
25
27
25
24
24
24
24
24
24
Air Quality Forecast (24h)
PM2.59.6 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T22:17 UTC.