title: [Measurement of indoor smoke pollution in public places in Hungary].
abstract: To compare the levels of indoor air pollution found in a sample of smoking and non-smoking public locations in Hungary.
  
  
  METHODS
  Ambient air of 6 pubs, 5 restaurants, 11 cafes, and 20 other locations in Budapest and Zalakaros, Hungary, between January and August 2008, was studied, and concentration of particulate matter less than 2.5 microns in diameter (PM2.5) was assessed with TSI SidePak AM510 Personal Aerosol Monitor.
  
  
  RESULTS
  In 26 places where smoking was observed, the average PM 2.5 level was 102.3 microg/m3 [range: 3-487 microg/m3]; compared to 5.1 microg/m 3 [range: 0-28 microg/m3] in the 16 places where smoking was observed.
  
  
  CONCLUSIONS
  Levels of indoor fine particle air pollution measured in smoking public locations in Hungary were 18 times higher than the levels in non-smoking places and exceeded the harmful levels declared by the World Health Organization and US Environmental Protection Agency.
authors.affiliation: Semmelweis Egyetem, Altalános Orvostudományi Kar, Radiológiai és Onkoterápiás Klinika, Budapest. tarnoki4@gmail.com
authors.forename: Dávid László
authors.initials: DL
authors.lastname: Tárnoki
authors.forename: Adám Domonkos
authors.initials: AD
authors.lastname: Tárnoki
authors.forename: Andrew
authors.initials: A
authors.lastname: Hyland
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Travers
authors.forename: Katharine
authors.initials: K
authors.lastname: Dobson
authors.forename: Laszlo
authors.initials: L
authors.lastname: Mechtler
authors.forename: K Michael
authors.initials: KM
authors.lastname: Cummings
mesh_terms: D016902:Air Pollution, Indoor / Q000032:analysis*; D004781:Environmental Exposure / Q000706:statistics & numerical data*; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D016273:Occupational Exposure / Q000706:statistics & numerical data; D012147:Restaurants; D012907:Smoking / Q000453:epidemiology*; D014028:Tobacco Smoke Pollution
chemical_list: D014028:Tobacco Smoke Pollution