Atmospheric nucleation: from molecular to global scale (ATMNUCLE) project is FP7-European Research Council- Advanced Grant project (Project Reference: 227463) studing mechanisms responsible for atmospheric new particle formation and processes of behaviour of the global aerosol system.The project is coordinated by Principal Investigator Markku Kulmala, University of Helsinki and is active from January 2009 to December 2013. The ATMNUCLE co-operare closely with the University of Leeds.