Hydrometric stations - Réunion

Device installed on a site to observe and measure a specific quantity related to hydrology (height or flow). This is usually a limnimetric scale that allows the observation of water height.

A station may carry a height and/or flow rate (directly measured or calculated from a calibration curve).
Each station has one or more sensors (= device measuring a size, height or flow rate).

Depending on their characteristics, the data measured (Height / Flow) by these equipments are accessible on the websites:

HydroPortail (https://www.hydro.eaufrance.fr/)

Vigicrues (https://www.vigicrues.gouv.fr/)

National Observatory of low water (https://onde.eaufrance.fr/)

Refer to the SANDRE Hydrometric Reference Dictionary for the definition of hydrometric sites and stations:
https://id.eaufrance.fr/ddd/hyd/2.4

These stations are identified in the national hydrological bank, operated by the state services. The owners/operators of these stations are either government departments and local authorities or private operators. To date, the completeness of the data is in the order of 90%.