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Composition, abundance and biomass of phytoplankton
Composition and abundance of other aquatic flora
Composition and abundance of benthic invertebrate fauna
Morphological conditions
depth variation
structure and substrate of the coastal bed
structure of the intertidal zone
Tidal regime
direction of dominant currents
wave exposure
General
Transparency
Thermal conditions
Oxygenation conditions
Salinity
Nutrient conditions
Specific pollutants
Pollution by all priority substances identified as being discharged into the body of water
Pollution by other substances identified as being discharged in significant quantities into the body of water