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
137 12pm
59
59
38 3pm
57
57
57 6pm
57
57
57 9pm
57
57
57 12am
59
59
— 3am
—
—
— 6am
—
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— 9am
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Station readings
137
38
CAMS model adj +32
24
27
27
25
25
25
25
25
25
25
25
25
25
27
27

Air Quality Forecast (24h)

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

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
35
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 8.4 µg/m³

Nearby Cities

25 Barrie 26 Innisfil 29 Keswick 29 Alliston 26 Wasaga Beach 27 Orillia 32 East Gwillimbury 32 Newmarket 31 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T15:38 UTC.