Inorganics in air and particle phase at Pallas (Matorova). These measurements are gathered as a part of the following projects AMAP, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: calcium in aerosol (mass_concentration_of_calcium_in_dry_aerosol_particles_in_air), chloride in aerosol (mass_concentration_of_chloride_in_dry_aerosol_particles_in_air), magnesium in aerosol (mass_concentration_of_magnesium_in_dry_aerosol_particles_in_air), potassium in aerosol (mass_concentration_of_potassium_in_dry_aerosol_particles_in_air), sodium in aerosol (mass_concentration_of_sodium_in_dry_aerosol_particles_in_air)