Pressure indication for agricultural pesticide use by canton of the Loire-Brittany basin. This data was collected as part of the initial assessment of the MSFD with the Water Agency of Loire-Bretagne. Referent expert AAMP: Aurélie Blanck.

Pressure indication for agricultural pesticide use by the canton Adour-Garonne. This data was collected as part of the initial assessment of the MSFD with the Water Agency of Adour-Garonne. Referent expert AAMP: Aurélie Blanck.

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