Ground based in situ observations of high_vol_sampler at Zingst (DE0009R). These measurements are gathered as a part of the following projects EMEP, CAMPAIGN and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: anthracene in aerosol (mass_concentration_of_anthracene_in_dry_aerosol_particles_in _air), anthracene in air (mass_concentration_of_anthracene_in_air), anthracene in air+aerosol (mass_concentration_of_anthracene_in_aerosol), benz_a_anthracene in aerosol (mass_concentration_of_benz_a_anthracene_in_dry_aerosol_particles_in _air), benz_a_anthracene in air (mass_concentration_of_benz_a_anthracene_in_air), benzo_a_pyrene in aerosol (mass_concentration_of_benzo_a_pyrene_in_dry_aerosol_particles_in _air), benzo_a_pyrene in air (mass_concentration_of_benzo_a_pyrene_in_air), benzo_a_pyrene in air+aerosol (mass_concentration_of_benzo_a_pyrene_in_aerosol), benzo_bjk_fluoranthenes in aerosol (mass_concentration_of_benzo_bjk_fluoranthenes_in_dry_aerosol_particles_in _air), benzo_bjk_fluoranthenes in air (mass_concentration_of_benzo_bjk_fluoranthenes_in_air), benzo_bjk_fluoranthenes in air+aerosol (mass_concentration_of_benzo_bjk_fluoranthenes_in_aerosol), benzo_ghi_perylene in aerosol (mass_concentration_of_benzo_ghi_perylene_in_dry_aerosol_particles_in _air), benzo_ghi_perylene in air (mass_concentration_of_benzo_ghi_perylene_in_air), benzo_ghi_perylene in air+aerosol (mass_concentration_of_benzo_ghi_perylene_in_aerosol), chrysene_triphenylene in aerosol (mass_concentration_of_chrysene_triphenylene_in_dry_aerosol_particles_in _air), chrysene_triphenylene in air (mass_concentration_of_chrysene_triphenylene_in_air), chrysene_triphenylene in air+aerosol (mass_concentration_of_chrysene_triphenylene_in_aerosol), dibenzo_ah_anthracene in aerosol (mass_concentration_of_dibenzo_ah_anthracene_in_dry_aerosol_particles_in _air), dibenzo_ah_anthracene in air (mass_concentration_of_dibenzo_ah_anthracene_in_air), dibenzo_ah_anthracene in air+aerosol (mass_concentration_of_dibenzo_ah_anthracene_in_aerosol), fluoranthene in aerosol (mass_concentration_of_fluoranthene_in_dry_aerosol_particles_in _air), fluoranthene in air (mass_concentration_of_fluoranthene_in_air), fluoranthene in air+aerosol (mass_concentration_of_fluoranthene_in_aerosol), inden_123cd_pyrene in aerosol (mass_concentration_of_inden_123cd_pyrene_in_dry_aerosol_particles_in _air), inden_123cd_pyrene in air (mass_concentration_of_inden_123cd_pyrene_in_air), phenanthrene in aerosol (mass_concentration_of_phenanthrene_in_dry_aerosol_particles_in _air), phenanthrene in air (mass_concentration_of_phenanthrene_in_air), phenanthrene in air+aerosol (mass_concentration_of_phenanthrene_in_aerosol), pyrene in aerosol (mass_concentration_of_pyrene_in_dry_aerosol_particles_in _air), pyrene in air (mass_concentration_of_pyrene_in_air), pyrene in air+aerosol (mass_concentration_of_pyrene_in_aerosol)