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HEAT+ Eutrophication Assessment Tool

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Prod-ID: DAT-217-en
Created 02 Aug 2019 Published 14 Jan 2020 Last modified 29 Jun 2021
1 min read
HEAT+ classification: The HELCOM Eutrophication Assessment Tool (Developed for the pan-European assessment)

GIS data

HEAT+ Eutrophication in European Seas (GIS files)

Metadata

information.png Reporting obligations (ROD)
  • Not applicable
information.png Geographic accuracy:
Grid data cells: 100 x 100 km in offshore areas (more than 20 km from coastline) 20 x 20 km in coastal waters (20 or minor than 20 km from coastline)
information.png Rights:
EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
information.png Methodology:

Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes:

  • NPAhigh and NPAgood are recognised as ‘non-problem areas’ 
  • PAmoderate, PApoor and PAbad are recognised as ‘problem areas’

The results are shown for 3 aspects of eutrophication:

  • C1) Nutrient Concentrations
  • C2) Direct Effects
  • C3) Indirect Effects 

All results are summed up here:

  • HEAT+) the overall Eutrophication status
information.png Units:

Dimensionless - 5 status classes

information.png Coordinate reference system:
EPSG:3035
information.png Data sources

EEA assessment grid: https://www.eea.europa.eu/data-and-maps/data/eea-marine-assessment-grid

information.png Owners:
European Environment Agency (EEA)
information.png Processors:
NIVA Denmark

Additional information

 

 

 

Related content

Produced figures

Figure Mapping of eutrophication 'problem'- and 'non-problem' areas in European seas The map shows the results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is classified as ‘non-problem areas’ or ‘problem areas’.
Figure HEAT+ classifications of 'eutrophication status' in the North Sea and the Celtic Seas Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ classifications of 'eutrophication status' in the Cental- and the Eastern Mediterranean Seas Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ based classification of 'nutrient concentration levels' Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ classifications of 'eutrophication status' in the Norwegian Sea and the Barents Sea Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ based classifications of 'direct effects' of eutrophication Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ classifications of 'eutrophication status' in the Western Mediterranean Sea, Bay of Biscay and the Iberian Coast Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ classifications of 'eutrophication status' in the Black Sea Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ classifications of 'eutrophication' status in the Baltic Sea Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure HEAT+ based classifications of 'indirect effects' of eutrophication Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure Integrated HEAT+ based classifications of 'eutrophication status' Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.
Figure
Draft
Nutrient levels in European seas, 2012 - 2017 Results of classification of Eutrophication Status using the HEAT+ tool. Eutrophication status is evaluated in five classes, where NPAhigh and NPAgood are recognised as ‘non-problem areas’ and PAmoderate, PApoor and PAbad are recognised as ‘problem areas’.

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For references, please go to https://www.eea.europa.eu/data-and-maps/data/heat-eutrophication-assessment-tool or scan the QR code.

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