Toronto West: Station Information

Sunday, June 22, 2025, 10:00 am

Toronto West Air Monitoring Station
Photo: Toronto West Ambient Air Monitoring Site
Map of Ontario with Toronto West
Station Data for Toronto West
Station Information
Station Name: Toronto West
Address: 125 Resources Rd.
Latitude: 43.709444
Longitude: -79.5435
Station Type: Urban
Height of Air Intake: 8 m
Elevation ASL: 141 m
Pollutants Measured: O3, PM2.5, NO2, CO, SO2
Measured Pollutants at Toronto West
PollutantMeasured 1-Hour
Concentration
O3Ozone [O3]graph 21 ppb
PM2.5Fine Particulate Matter [PM2.5]graph 13 µg/m3
NO2Nitrogen Dioxide [NO2]graph 8.4 ppb
COCarbon Monoxide [CO]graph 0.21 ppm
SO2Sulphur Dioxide [SO2]graph 0 ppb
Ontario 1-hour AAQC for the measured pollutants
PollutantOntario 1-hour AAQC
O380 ppb
NO2200 ppb
CO 30 ppm
SO240 ppb

Note: N/A (Not Available) denotes invalid or missing data.

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