Pesticide residue monitoring programm in South Tyrol (Province Bolzano, Italy) The programm is organized and conducted by the Department of Public Health, Servizio Igiene e Sanità Pubblica—Azienda Sanitaria dell’Alto Adige, Bolzano, Italy Further despription and data available at: https://www.sabes.it/gesundheitsvorsorge/umweltmedizin.asp https://umwelt.provinz.bz.it/pestizide-suedtirol.asp Residue concentrations of grass samples per sampling site and sampling date can be found in the file "Pesticide_monitoring_SouthTyrol_2018_2021.csv " Available period: 2018 to 2021 All sampling sites were public sites Names of active agents are in Italian Residue concentartions are given in "mg kg-1" "n.d." means "not detected" Lower limit of quantification (LOQ) was by default 0.01 mg kg-1 GPS coordinates of the sampling sites are can be found in thefile "Coordinates_sampling_sites.csv"