Page Content HSY’s publications and research reports are available on the Publications page where publications concerning the air quality theme have been collected. The publications usually include abstracts in English. For more information please refer to jarkko.niemi@hsy.fi. Publications on Air Quality 3/2017 Air Quality in the Helsinki Metropolitan area in 2016 (pdf)10/2016 Modelling street dust in the Helsinki metropolitan area (pdf)7/2016 Composition and sources of fine particles at a busy traffic environment in Helsinki city center (pdf)6/2016 Air Quality in the Helsinki Metropolitan Area in 2015 (pdf)6/2015 Air Quality in the Helsinki Metropolitan Area in 2014 (pdf)Air Quality data 2014 - Annex to the report on Air Quality in 2014 (pdf)5/2015 Emission inventory of non-exhaust particles from traffic for the Helsinki metropolitan area (pdf)4/2015 The impact of noise barriers and roadside vegetation on air quality in traffic environments (pdf)2/2015 Health risks of air pollutants near roads and streets (pdf)3/2013 Emissions of road dust by winter tyres and the contributions of different road dust sources in road side particle samples (pdf, 2,9 Mt)5/2011 Composition and sources of particles in Mannerheimintie during exceedance days of PM10 limit values in 2009 (pdf, 1,7 Mt)8/2010 Short-term action plan for a sudden deterioration of air quality in the Helsinki Metropolitan Area (pdf, 547 kt)