Atmosphere is an open access, international, interdisciplinary scholarly journal focused on all areas of scientific research related to atmosphere. Atmosphere publishes original research papers, reviews, communications and short notes. Its Special Issues are devoted to highlighting cutting-edge research topics. There is no restriction on the length of papers, and all manuscripts undergo a rigorous peer-review process before publication. The Italian Aerosol Society (IAS) and Working Group of Air Quality in European Citizen Science Association (ECSA) are affiliated with Atmosphere.