Barrie, Ontario, Canada Air Quality

Monitoring Station · Barrie, Canada
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 9pm
34
34
36 12am
63
63
63 3am
63
75
75 6am
92
92
92 9am
92
92
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
CAMS model adj +9
25
25
25
27
54
54
54
54
66
66
83
83
83
83
83

Air Quality Forecast (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Barrie, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
34
Barrie, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
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
30
Barrie, Ontario, Canada
0.0 km PM2.5: 7.2 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
38
Barrie, Ontario
0.0 km PM2.5: 9.0 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 2026-08-08T00:43 UTC.