Toronto North, Ontario, Canada Air Quality
Monitoring Station
· Newtonbrook West, Canada
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
44
5pm
44
44
44
8pm
44
64
64
11pm
44
35
35
2am
37
44
64
5am
44
37
—
8am
—
—
—
11am
—
—
—
2pm
—
—
CAMS model
adj +10
34
34
34
34
34
54
54
34
25
25
27
34
54
34
27
Air Quality Forecast (24h)
PM2.516.9 µg/m³
×1.1 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.