Data for: Source apportionment and single-particle characterisation of background aerosol in southern Sweden

This dataset supports a study on source apportionment of background aerosol in southern Sweden at two regional background locations: 1. Vavihill and 2. Hyltemossa. The dataset includes SEM/EDX particle images and elemental analysis from samples collected using TuDa-IASS aerosol samplers, including MultiMINI8, NanoPS, and SPAFiS. It also includes XACT and PIXE elemental concentration data, together with FIDAS and TEOM particulate mass measurements. The files contain processed measurement data, corresposding PMF input uncertainity files, metadata, and readme files.