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Air Quality Ontario

Hamilton Mountain: station information

Saturday, July 19, 2025, 11:00 pm

Hamilton Mountain Air Monitoring Station

Photo: Hamilton Mountain Ambient Air Monitoring Site

Map of Ontario with Hamilton Mountain
Station data for Hamilton Mountain
Station information
Station name: Hamilton Mountain
Address: 250 Fennell Ave. W.
Latitude: 43.241324
Longitude: -79.889328
Station type: Urban
Height of air intake: 3 m
Elevation ASL: 195 m
Pollutants measured: O3, PM2.5, NO2, SO2
Measured pollutants at Hamilton Mountain
Pollutant Measured 1-hour
concentration
O3 38 ppbOzone [O3]graph
PM2.5 5 µg/m3Fine Particulate Matter [PM2.5]graph
NO2 3.4 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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