Air Quality in Sault Ste. Marie, Canada
Partly Cloudy
4.3°C · 65.8% humidity
4.3°
Feels 1.4°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
—
3am
—
—
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
23
23
9
Air Quality Index Trend
44h · 1 stnSault Ste. Marie's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
65.8%
Humidity
11.9 km/h
Wind NNE
1027.9 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.2 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for Sault Ste. Marie?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.52.2 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.0
Low
Station readings (1 station within 25 km)
2.2
Median
2.2
Average
2.2
Low
2.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +11.3
What is the 7-day forecast for Sault Ste. Marie?
10-20
5.0° 2.3°
1.37 mm
10-21
15.3° 4.3°
0.06 mm
10-22
8.6° 4.9°
11.0 mm
10-23
12.6° 3.7°
10-24
15.4° 1.5°
10-25
9.8° -1.6°
0.62 mm
10-26
9.3° 0.8°
0.94 mm
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Sault Ste. Marie?
23
Sault Ste. Marie, Ontario, Canada
22
Sault Ste. Marie, Ontario, Canada
9
Sault Ste. Marie, Ontario, Canada
What cities are near Sault Ste. Marie?
Get AQI alerts for Sault Ste. Marie
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T22:44 UTC.