Port Stanley, Ontario, Canada Air Quality

Monitoring Station · St. Thomas, Canada
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 6pm
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CAMS model adj -9
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Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

24
Port Stanley, Ontario, Canada
0.0 km PM2.5: 5.8 µg/m³
27
Port Stanley, Ontario, Canada
0.0 km PM2.5: 6.5 µg/m³

Nearby Cities

23 St. Thomas 23 London 44 Tillsonburg 37 Strathroy 35 Woodstock 44 Norfolk County 35 Stratford 21 Brant 23 Chatham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T21:16 UTC.