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
6pm
55
55
57
9pm
57
57
55
12am
57
55
54
3am
54
54
54
6am
54
54
—
9am
—
—
—
12pm
—
—
—
3pm
—
—
CAMS model
adj +30
25
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 2026-07-21T21:53 UTC.