Barrie, Ontario, Canada

Monitoring Station · Barrie, Canada
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
87 7am
80
80
24 10am
80
80
68 1pm
68
68
68 4pm
48
48
48 7pm
48
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— 10pm
—
—
— 1am
—
—
— 4am
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Station readings
87
24
CAMS model adj +14
66
66
66
66
66
66
54
54
54
54
34
34
34
34

Air Quality Trend (24h)

PM2.55.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

32
Barrie, Ontario, Canada
0.0 km PM2.5: 7.7 µg/m³
26
Barrie, Ontario, Canada
0.0 km PM2.5: 6.2 µg/m³
12
Barrie, Ontario
0.0 km PM2.5: 3.0 µg/m³
12
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 3.0 µg/m³

Nearby Cities

19 Barrie 18 Innisfil 23 Keswick 12 Alliston 28 Wasaga Beach 30 Orillia 25 East Gwillimbury 25 Newmarket 29 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T10:27 UTC.