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
61 3am
61
17
61 6am
61
41
34 9am
32
32
32 12pm
34
32
31 3pm
31
31
— 6pm
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—
— 9pm
—
—
— 12am
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Station readings
17
CAMS model adj +7
54
54
54
54
54
34
27
25
25
25
27
25
24
24
24

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
22
Barrie, Ontario, Canada
0.0 km PM2.5: 5.3 µg/m³
18
Barrie, Ontario, Canada
0.0 km PM2.5: 4.3 µg/m³
17
Barrie, Ontario
0.0 km PM2.5: 4.0 µg/m³
7
NASA GSFC Rutgers Calib. N15
17.9 km PM2.5: 1.7 µg/m³

Nearby Cities

18 Barrie 17 Innisfil 25 Keswick 7 Alliston 40 Wasaga Beach 29 Orillia 32 East Gwillimbury 32 Newmarket 39 Collingwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-26T06:48 UTC.