Barrie, Ontario Air Quality

Monitoring Station · Barrie, Canada
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 2am
12
12
16 5am
15
15
15 8am
15
15
15 11am
15
15
15 2pm
15
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— 5pm
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— 8pm
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— 11pm
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Station readings
21
12
12
CAMS model adj -9
25
25
25
25
24
24
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.53.0 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
46.0
µg/m³
NO₂
0.4
µg/m³

Nearby Monitoring Stations

63
Barrie, Ontario, Canada
0.0 km PM2.5: 17.8 µg/m³
3
Barrie, Ontario, Canada
0.0 km PM2.5: 0.7 µg/m³
15
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 3.7 µg/m³

Nearby Cities

29 Barrie 27 Innisfil 34 Keswick 15 Alliston 32 Wasaga Beach 36 Orillia 41 East Gwillimbury 41 Newmarket 32 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:06 UTC.