Macroinvertebrates in rivers

GIS Map Application Published 01 Mar 2015 Last modified 18 Jul 2017

Topics: Water and marine environment ,

The map shows the ecological status or potential of European rivers, expressed using a specific biological quality element (BQE), namely macroinvertebrates, reported by EEA member countries via WISE. The ecological status class is assessed by each country according to their national classification system, following the principles established by the Water Framework Directive (WFD). The assessment may be based by one or more samples taken during the year of reporting. The map displays the latest reported information under the WISE SoE reporting, so the year of reference may vary. Note that under the WFD reporting, the ecological status or potential based on all BQEs combined is represented by the BQE with the worst class - the "one-out-all-out" principle - which does not apply here, given that only one BQE is represented and that the reporting is done annually. The purpose of the map to enable the user to compare values per country or per monitoring station, depending on the scale of visualisation.

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Waterbase - Rivers Waterbase is the generic name given to the EEA's databases on the status and quality of Europe's rivers, lakes, groundwater bodies and transitional, coastal and marine waters, and on the quantity of Europe's water resources

WISE WFD Database The WISE-WFD database contains data from River Basin Management Plans reported by EU Members States according to article 13 of the Water Framework Directive. The full database is quite complex and not yet made available for public download. However, a number of aggregation queries have been made, these aggregation queries extract data from the database and present it as data tables that can be downloaded in Excel format. Most of the reported data are considered final, however, in some cases they are considered provisional by Member States. The aggregation tables are updated when the underlying WFD Database is updated with new or corrected data. It is therefore important to associate the use of any information in the tables with the date in which data was retrieved. The tables are organised for an access at various levels of overviews versus details - aggregated at country, river basin district (RBD) or in some cases even RBD-subunit level.

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Geographic coverage

Austria , Belgium , Bulgaria , Croatia , Cyprus , Czech Republic , Denmark , Estonia , Finland , France , Germany , Greece , Hungary , Iceland , Ireland , Italy , Latvia , Liechtenstein , Lithuania , Luxembourg , Malta , Netherlands , Norway , Poland , Portugal , Romania , Slovakia , Slovenia , Spain , Sweden , Switzerland , Turkey , United Kingdom

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Dynamic

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For references, please go to https://www.eea.europa.eu/data-and-maps/explore-interactive-maps/macroinvertebrates-in-rivers or scan the QR code.

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Macroinvertebrates in rivers

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