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
27 2pm
25
42
25 5pm
25
25
25 8pm
25
25
25 11pm
25
27
27 2am
27
34
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Station readings
42

Air Quality Forecast (24h)

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

30
Barrie, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
38
Barrie, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
42
Barrie, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
42
Barrie, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
42
Barrie, Ontario
0.0 km PM2.5: 10.0 µg/m³
35
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 8.4 µg/m³

Nearby Cities

40 Barrie 40 Innisfil 44 Keswick 26 Alliston 38 Wasaga Beach 34 Orillia 53 East Gwillimbury 53 Newmarket 37 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T17:58 UTC.