Barrie, Ontario, Canada Air Quality

Monitoring Station · Barrie, Canada
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 6pm
38
49
49 9pm
49
49
49 12am
51
51
51 3am
58
58
78 6am
78
78
— 9am
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—
— 12pm
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— 3pm
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Station readings
38
CAMS model adj +24
25
25
25
25
25
25
25
27
27
27
34
34
54
54
54

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Barrie, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
38
Barrie, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
42
Barrie, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
30
Barrie, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
38
Barrie, Ontario
0.0 km PM2.5: 9.0 µg/m³
42
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 10.0 µg/m³

Nearby Cities

40 Barrie 40 Innisfil 44 Keswick 26 Alliston 38 Wasaga Beach 34 Orillia 53 East Gwillimbury 53 Newmarket 37 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T21:12 UTC.