Barrie, Ontario Air Quality

Monitoring Station · Barrie, Canada
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 2am
38
25
25 5am
26
26
26 8am
26
26
26 11am
26
27
27 2pm
27
29
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
25
38
25
25
CAMS model adj +2
24
25
25
24
24
24
24
24
24
24
24
25
25
25
27

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
30.0
µg/m³
NO₂
3.5
µg/m³

Nearby Monitoring Stations

82
Barrie, Ontario, Canada
0.0 km PM2.5: 26.8 µg/m³
22
Barrie, Ontario, Canada
0.0 km PM2.5: 5.3 µg/m³
25
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 6.0 µg/m³

Nearby Cities

27 Barrie 27 Innisfil 24 Keswick 25 Alliston 22 Wasaga Beach 22 Orillia 19 East Gwillimbury 19 Newmarket 23 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:38 UTC.