Port Stanley, Ontario, Canada

Monitoring Station · St. Thomas, Canada
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
64 4am
76
64
34 7am
64
64
64 10am
37
34
35 1pm
35
35
35 4pm
35
35
— 7pm
—
—
— 10pm
—
—
— 1am
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—
Station readings
34
CAMS model adj +10
54
66
54
54
54
54
54
27
24
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

37
Port Stanley, Ontario, Canada
0.0 km PM2.5: 8.9 µg/m³
38
Port Stanley, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
38
Port Stanley, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
34
Port Stanley, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³

Nearby Cities

32 St. Thomas 28 London 9 Tillsonburg 9 Strathroy 8 Woodstock 8 Norfolk County 24 Stratford 21 Brant 28 Chatham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T07:47 UTC.