Thunder Bay: Station Information

Wednesday, February 5, 2025, 11:00 am

Thunder Bay Air Monitoring Station
Photo: Thunder Bay Ambient Air Monitoring Site
Map of Ontario with Thunder Bay
Station Data for Thunder Bay
Station Information
Station Name: Thunder Bay
Address: 421 James St. S.
Latitude: 48.379389
Longitude: -89.290167
Station Type: Urban
Height of Air Intake: 15 m
Elevation ASL: 192 m
Pollutants Measured: O3, PM2.5, NO2
Measured Pollutants at Thunder Bay
PollutantMeasured 1-Hour
Concentration
O3Ozone [O3]graph 31 ppb
PM2.5Fine Particulate Matter [PM2.5]graph 3 µg/m3
NO2Nitrogen Dioxide [NO2]graph 8.5 ppb
Ontario 1-hour AAQC for the measured pollutants
PollutantOntario 1-hour AAQC
O380 ppb
NO2200 ppb

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

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