Variability in regional background aerosols within the Mediterranean
The main objective of this study is the identification of major factors controlling levels and chemical composition of aerosols in the regional background (RB) along the Mediterranean Basin (MB).To this end, data on PM levels and speciation from Montseny (MSY, NE Spain), Finokalia (FKL, FENNEL SEED Southern Greece) and Erdemli (ERL, Southern Turkey