Port Stanley, Ontario, Canada

Monitoring Station · St. Thomas, Canada
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
28 1am
37
57
37 4am
37
37
37 7am
37
37
37 10am
37
37
25 1pm
25
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— 4pm
—
—
— 7pm
—
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— 10pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

37
Port Stanley, Ontario, Canada
0.0 km
57
Port Stanley, Ontario, Canada
0.0 km

Nearby Cities

29 St. Thomas 26 London 20 Tillsonburg 36 Strathroy 18 Woodstock 17 Norfolk County 17 Stratford 15 Brant 43 Chatham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T04:14 UTC.