Annika Lauber¹, Zane Dedekind¹, Jan Henneberger¹, Fabiola Ramelli¹, Julie Pasquier¹, Jörg Wieder¹, Claudia Mignani², Ronny Engelmann³, Patric Seifert³, Maxime Hervo⁴, Athanasios Nenes⁵, Zaminhussein A Kanji¹, Michael Lehning⁶ and Ulrike Lohmann¹, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)University of Basel, Basel, Switzerland, (3)Leibniz Institute for Tropospheric Research, Leipzig, Germany, (4)MeteoSwiss Federal Office of Meteorology and Climatology, Zurich, Switzerland, (5)Ecole Polytechnique Federale de Lausanne, School of Architecture, Civil and Environmental Engineering (ENAC), Laboratory of Atmospheric Processes and their Impacts (LAPI), Lausanne, Switzerland, (6)WSL/SLF and EPFL, Davos Dorf, Switzerland