The importance of Asia as a source of black carbon to the European Arctic during springtime 2013

James D Allan1, Hugh Coe2, Dantong Liu3, Boris Quennehen4, Eoghan Darbyshire5, Paul I Williams6, Jonathan Taylor3, Stephane Bauguitte7, Michael Flynn3, Martin William Gallagher6, Keith Bower6 and Thomas W Choularton3, (1)University of Manchester, National Centre for Atmospheric Science, Manchester, M13, United Kingdom, (2)University of Manchester, Department of Earth and Environmental Science, Manchester, United Kingdom, (3)University of Manchester, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (4)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris, France, (5)University of Manchester, Centre for Atmospheric Science, Manchester, United Kingdom, (6)University of Manchester, Manchester, United Kingdom, (7)Facility for Airborne Atmospheric Measurements (FAAM), Cranfield, United Kingdom