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Air Quality Ontario

Sudbury: station information

Friday, October 24, 2025, 12:00 am

Sudbury Air Monitoring Station

Photo: Sudbury Ambient Air Monitoring Site

Map of Ontario with Sudbury
Station data for Sudbury
Station information
Station name: Sudbury
Address: 155 Elm St.
Latitude: 46.492002
Longitude: -81.003099
Station type: Urban
Height of air intake: 5 m
Elevation ASL: 271 m
Pollutants measured: O3, PM2.5, NO2, SO2
Measured pollutants at Sudbury
Pollutant Measured 1-hour
concentration
O3 15 ppbOzone [O3]graph
PM2.5 0 µg/m3Fine Particulate Matter [PM2.5]graph
NO2 0 ppbNitrogen Dioxide [NO2]graph
SO2 0 ppbSulphur Dioxide [SO2]graph
Ontario 1-hour AAQC for the measured pollutants
Pollutant Ontario
1-hour AAQC
O380 ppb
NO2200 ppb
SO240 ppb

Note: N/A (not available) denotes invalid or missing data.

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