Barrie, Ontario, Canada Air Quality

Monitoring Station · Barrie, Canada
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
66 3am
61
78
78 6am
95
95
95 9am
95
95
78 12pm
37
37
37 3pm
37
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— 6pm
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—
— 9pm
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— 12am
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Station readings
61
CAMS model adj +12
54
54
66
66
83
83
83
83
83
66
25
25
25
25

Air Quality Forecast (24h)

PM2.516.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

57
Barrie, Ontario, Canada
0.0 km PM2.5: 15.0 µg/m³
34
Barrie, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
50
Barrie, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³
55
Barrie, Ontario, Canada
0.0 km PM2.5: 14.0 µg/m³
30
Barrie, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
55
Barrie, Ontario
0.0 km PM2.5: 14.0 µg/m³
50
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 12.0 µg/m³

Nearby Cities

52 Barrie 52 Innisfil 54 Keswick 31 Alliston 25 Wasaga Beach 22 Orillia 57 East Gwillimbury 57 Newmarket 33 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:05 UTC.