Variables: dissolved_organic_carbon total_organic_carbon electric_conductivity concentration Substances: 1-Naphthylacetic acid (PRPINYUDVPFIRX-UHFFFAOYSA-N) 2-amino-4-6-dimethoxypyrimidine (LVFRCHIUUKWBLR-UHFFFAOYSA-N) Keywords: MetFrag micropollutants monitoring