Raw data of watchlist substances analysed in surface water in Luxembourg (LU-SW-WL) LU-SW-WL From Administration de la gestion de l'eau Analysis of watchlist substances in surface waters are carried out at a frequency of 4 times per year at two representatif surveillance stations in Luxembourg. The chemicals included in the watchlist are determined on a EU level and include chemicals that potentially pose a significant risk to the… Metadata quality: Metadata quality: Data description filled Files documented License filled Update frequency not followed File formats are closed Temporal coverage filled Spatial coverage filled Learn more about this indicator Metadata quality: 78.0% Updated on November 25, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites