Newmarket, Ontario, Canada Air Quality

Monitoring Station · Newmarket, Canada
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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Station readings
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CAMS model adj +17
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Air Quality Forecast (24h)

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

19
Newmarket, Ontario, Canada
0.0 km PM2.5: 4.6 µg/m³
18
NASA GSFC Rutgers Calib. N15
31.6 km PM2.5: 4.4 µg/m³

Nearby Cities

38 Newmarket 37 Aurora 38 East Gwillimbury 38 Whitchurch-Stouffville 33 Richmond Hill 35 Stouffville 33 Keswick 30 Vaughan 34 Markham

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T04:06 UTC.