Air Quality in Sault Ste. Marie, Canada
Windy
13.3°C · 63.2% humidity
13.3°
Feels 13.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sault Ste. Marie's air quality — share it
AQI Forecast
Calibrated
39
6pm
39
39
42
9pm
39
39
39
12am
39
39
39
3am
39
39
39
6am
39
39
39
9am
39
38
38
12pm
38
38
38
3pm
38
38
Station readings
27h ago
AQI 38
PM2.5 9.1 µg/m³ · 27h ago
Air Quality Index Trend
30h · 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.
63.2%
Humidity
63.2 km/h
Wind NW
1004.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sault Ste. Marie?
Temperature & Precipitation
PM2.5 Trend
30h · 1 stationPM2.510.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
10.1
Median
10.1
Average
10.1
Low
10.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -4.1
What is the 7-day forecast for Sault Ste. Marie?
06-09
20.9° 5.2°
2.25 mm
06-10
21.3° 11.3°
06-11
27.0° 13.8°
06-12
20.3° 13.5°
1.69 mm
06-13
19.0° 14.2°
3.63 mm
06-14
17.7° 14.4°
16.0 mm
06-15
28.5° 15.8°
6.19 mm
Both models agree
Avg diff: 4.9°C
Where are air quality stations near Sault Ste. Marie?
17
Sault Ste. Marie, Ontario, Canada
132
Sault Ste. Marie, Ontario, Canada
124
Sault Ste. Marie, Ontario, Canada
What cities are near Sault Ste. Marie?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:04 UTC.