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
67 9am
67
40
34 12pm
38
38
38 3pm
38
38
38 6pm
38
40
40 9pm
40
40
— 12am
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—
— 3am
—
—
— 6am
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Station readings
34
CAMS model adj +13
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 2026-04-15T12:22 UTC.