The Hydrovigie application allows people traveling near watercourses located in the areas covered by the application to be informed in real time of water level increases related to the operation of hydroelectric facilities operated by EDF.
In this version, the sectors covered are located in the Alps:
- on the Arc Valley near Modane (Savoie)
- on the Dranse valley near Thonon les Bains (Haute-Savoie)