River and lake monitoring sites used for Water Framework Directive classification purposes. The Attribute table includes the year a site was used for classification purposes. This layer updates previous versions based on the 2016 submission to the European Union EEA (European Environment Agency). Each monitoring site is displayed as a fixed point based on the use of various handheld gps units used to conduct sites surveys. Accuracy based on handheld units is <10m.

River and lake monitoring sites used for Water Framework Directive classification purposes. The Attribute table includes the year a site was used for classification purposes. This layer updates previous versions based on the 2016 submission to the European Union EEA (European Environment Agency). Each monitoring site is displayed as a fixed point based on the use of various handheld gps units used to conduct sites surveys. Accuracy based on handheld units is <10m.