Water-data collection systems (data 2009)

The data produced in France to evaluate water resources ; uses ; the state of aquatic environments ; pressures (and the related impacts) on aquatic environments and the corresponding economic data are gathered via data-collection systems. These systems have been progressively set up since 1850. Recently ; a project to create a database on the water-data collection systems ; open to all ; was launched to enable shared use of the data collected by the different players.