Port Stanley, Ontario, Canada Air Quality

Monitoring Station · St. Thomas, Canada
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
73 3am
73
45
73 6am
73
75
75 9am
73
73
73 12pm
72
72
72 3pm
72
72
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Station readings
45
CAMS model adj +48
25
25
25
25
25
27
27
25
25
25
24
24
24
24
24

Air Quality Forecast (24h)

PM2.510.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

44
Port Stanley, Ontario, Canada
0.0 km PM2.5: 10.6 µg/m³
50
Port Stanley, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³
43
Port Stanley, Ontario, Canada
0.0 km PM2.5: 10.3 µg/m³
39
Port Stanley, Ontario, Canada
0.0 km PM2.5: 9.4 µg/m³
50
Port Stanley, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³

Nearby Cities

42 St. Thomas 38 London 44 Tillsonburg 38 Strathroy 34 Woodstock 40 Norfolk County 33 Stratford 46 Brant 42 Chatham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:17 UTC.