Barrie, Ontario, Canada

Monitoring Station · Barrie, Canada
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
9 7pm
34
77
17 10pm
77
77
48 1am
48
48
48 4am
48
48
48 7am
50
50
— 10am
—
—
— 1pm
—
—
— 4pm
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Station readings
9
34
17
CAMS model adj +23
27
34
54
54
54
54
25
25
25
25
25
25
25
27
27

Air Quality Trend (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

32
Barrie, Ontario, Canada
0.0 km PM2.5: 7.7 µg/m³
17
Barrie, Ontario
0.0 km PM2.5: 4.0 µg/m³
50
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 11.9 µg/m³

Nearby Cities

23 Barrie 28 Innisfil 45 Keswick 50 Alliston 35 Wasaga Beach 35 Orillia 55 East Gwillimbury 55 Newmarket 35 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T22:12 UTC.