Subject area: Environmental policy. More specific subject area: Monitoring; evaluation; European Policy; Water Framework Directive; Natura 2000; Agri-Environment Schemes. Type of data: Tables and text. How data was acquired: Review and analysis of any publicly-available information on monitoring programs. Data format: Summarized, analyzed. Experimental factors: In 2017 the authors searched for publicly available about monitoring programs associated with 3 policy areas: the Water Framework Directive, Natura 2000 and Agri-Environment Schemes under the Common Agricultural Policy. Authors from each organization searched for information about monitoring in the country or region of the organization where they are based: Catalonia (Spain), Estonia, Finland, Flanders (Belgium), Hungary, Romania, Slovakia, Scotland (UK), Sweden. Internet searches of grey and academic literature were used: some authors also contacted policy contacts for advice about where this information could be found, but did not use any information that was not already publicly available. Experimental features: Bibliographic information on the information sources was recorded (see reference list below), and each author team searched for and summarized information about monitoring and evaluation according to a standard template (see below). Data source location: Catalonia (Spain), Estonia, Finland, Flanders (Belgium), Hungary, Romania, Slovakia, Scotland (UK), Sweden. Data accessibility: All of the data are within this article. Related research article: Companion paper to: Waylen, K.A.; Blackstock, K.L.; van Hulst. F.; Damian, C.; Horváth, F.; Johnson, R.; Kanka, R.; Külvik, M.; Macleod, C.; Meissner, C.; Oprina-Pavelescu, M.; Pino, J.; Primmer, E.; Rîșnoveanu, G.; Šatalová, B.; Silander, J.; Špulerová, J.; Suškevičs, M.; Van Uytvanck, J. 2019. Policy-driven monitoring and evaluation: does it support adaptive management of socio-ecological systems? Science of the Total Environment, 662: 373–384 [2]. ; Value of the data • The data provide the first ...