Data Dictionary (French, TXT)

Data Dictionary: French TXT file (766 bytes). From Health Canada, updated May 2025. View metadata, licence and the direct download on CanQuery.

Format

TXT

Access

Original download only

Size

766 bytes

Publisher-reported update

2025-05-28

A cross-over study was conducted among 42 healthy adults during the summer of 2010 in Ottawa, Canada. Participants cycled for 1 hour along high and low traffic routes and ultrafine particles (UFPs) 0.1um in aerodynamic diameter, particulate matter (PM2.5) 2.5 µm in aerodynamic diameter, and black carbon were measured along each cycling route. Ambient nitrogen dioxide (NO2) and ozone (O3) levels were recorded from a fixed-site monitor.

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