Characterization of annual average traffic-related air pollution levels (particle number,1 black carbon, nitrogen dioxide, PM2.5 , carbon dioxide) in the greater Seattle area from a2 year-long mobile monitoring campaign 2021.09.18.2 (pre-print)

Characterization of annual average traffic-related air pollution levels (particle number, 1 black carbon, nitrogen dioxide, PM2.5, carbon dioxide) in the greater Seattle area from a 2 year-long mobile monitoring campaign 3 Magali N. Blanco,a Amanda Gassett,a Timothy Gould,b Annie Doubleday,a David L. Slager,a 5 Elena Austin,a Edmund Seto,a Timothy Larson,a,b Julian Marshall,b Lianne Shepparda,c 6 aDepartment of Environmental and Occupational Health Sciences, School of Public Health, 9 University of Washington, Hans Rosling Center for Population Health, 3980 15th Ave NE, 10 Seattle, WA 98195 11 bDepartment of Civil & Environmental Engineering, College of Engineering, University of 13 Washington, 201 More Hall, Box 352700, Seattle, WA 98195 14 cDepartment of Biostatistics, School of Public Health, University of Washington, Hans Rosling 16 Center for Population Health, 3980 15th Ave NE, Seattle, WA 98195 17 . CC-BY-NC-ND 4.0 International licenseIt is made available under a is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. (which was not certified by peer review) The copyright holder for this preprint this version posted February 14, 2022. ; https://doi.org/10.1101/2021.09.18.21263522doi: medRxiv preprint NOTE: This preprint reports new research that has not been certified by peer review and should not be used to guide clinical practice. https://doi.org/10.1101/2021.09.18.21263522 http://creativecommons.org/licenses/by-nc-nd/4.0/ Abstract 19 Growing evidence links traffic-related air pollution (TRAP) to adverse health effects. We 21 designed an innovative and extensive mobile monitoring campaign to characterize TRAP 22 exposure levels for the Adult Changes in Thought (ACT) study, a Seattle-based cohort. The 23 campaign measured particle…
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