Selection of flow gauging stations of the French rivers (accessible via the central bank administered by the HYDRO SCHAPI) on the basis of hydrological function and monitoring stations. The data bank HYDRO stores measurements of water depth (variable time step) from 3500 stations (including 2400 which are currently in service) located on French rivers and provides access to descriptive data stations (main purpose, precise location, measurement quality, history, data available ...)

Division of French metropolitan territories to define the zones contributing to the pollutant flow carried by rivers to the sea.

Concentrations of metals, organochlorines in mussels and oysters from the Mediterranean coast, from RNO RINBIO data.

Species distribution is provided as a layer of points representing in situ observations of organisms during submersible dives into the canyons of the Mediterranean mainland.

Species distribution is provided as a layer of points representing in situ observations of organisms observed during dives submersible into the canyons in the Mediterranean mainland.

Physico-chemical monitoring stations are part of a network under the responsibility of the water agencies. Regarding the scope of strict thematic contribution "Hydrology," the monitoring stations do not come into account because they only measure the physico-chemical quality of the rivers. These stations are used only for calculations under fluvial inputs of pollutants / nutrients.

Levels of metal concentration (lead, cadmium, mercury), organochlorine (PCB153 and HCHg Lindane), PAHs (Fluoranthene) in surficial sediments (1 cm) of the sub-region Bay of Biscay and Iberian Coast.

Concentrations of metals, organochlorines in surficial sediments (1st cm) in the Mediterranean coast, from RNO data.

The data is provided as a layer of points representing the samples taken (operations) in the French Mediterranean. The lists of species identified corresponding to these sample points are in the Biocean database.

Layer of Polygons representing the distribution of organisms described in the bibliography and obtained by sampling in the canyons of the French Mediterranean.