Adeyemi, Adewale AdekunleMolnar, PeterBoman, JohanWichmann, Janine2022-06-132022-07Adeyemi, A., Molnar, P., Boman, J. et al. Particulate Matter (PM2.5) Characterization, Air Quality Level and Origin of Air Masses in an Urban Background in Pretoria. Archives of Environmental Contamination and Toxicology 83, 77–94 (2022). https://doi.org/10.1007/s00244-022-00937-4.0090-4341 (print)1432-0703 (online)10.1007/s00244-022-00937-4https://repository.up.ac.za/handle/2263/85802Please read abstract in the article.en© 2022, The Author(s), under exclusive licence to Springer Science Business Media, LLC, part of Springer Nature. The original publication is available at : http://link.springer.comjournal/244 [12 months embargo]Particulate matter (PM2.5)Air qualityAir massesHealth issuesUrban areasPretoria, South AfricaPostprint Article