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
75 9am
75
34
45 12pm
46
46
46 3pm
46
46
46 6pm
46
48
48 9pm
48
48
— 12am
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—
— 3am
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— 6am
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Station readings
34
CAMS model adj +21
54
54
27
24
25
25
25
25
25
25
25
27
27
27
27

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
30
Port Stanley, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
34
Port Stanley, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
34
Port Stanley, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³

Nearby Cities

32 St. Thomas 29 London 36 Tillsonburg 36 Strathroy 36 Woodstock 36 Norfolk County 36 Stratford 25 Brant 31 Chatham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T12:12 UTC.