The monitoring network on this water

Hydrionis holds 1,373 values from 2 gauges on this water. Discharge is a property of a gauge and its reach, not of this water as a whole, so this page reports the network and its records rather than a single figure.

2
Gauges
1,373
Values held
1966–2026
Record spans
108 km²
Catchment above the deepest gauge

Every gauge Hydrionis holds here

Gauges on the La Gervanne and what each holds
GaugeMeasuresValuesRecord
La Gervanne à Beaufort-sur-Gervannemean monthly river flow6981966–2026
La Gervanne à Beaufort-sur-Gervanne [Résurgence des Fontaigneux]mean monthly river flow6751969–2026

How these gauges were attached to this water

Named by the publisher Each gauge here names this water in the publisher’s own station record. Hydrionis has not inferred the connection from station names.

What each gauge’s link to this water rests on
GaugeEvidenceEstablished
La Gervanne à Beaufort-sur-GervanneStated by the publisher — Hub'Eau hydrometry site reference, libelle_cours_eau, code_cours_eau and surface_bv fields — https://hubeau.eaufrance.fr/api/v2/hydrometrie/referentiel/sites2026-08-26
La Gervanne à Beaufort-sur-Gervanne [Résurgence des Fontaigneux]Stated by the publisher — Hub'Eau hydrometry site reference, libelle_cours_eau, code_cours_eau and surface_bv fields — https://hubeau.eaufrance.fr/api/v2/hydrometrie/referentiel/sites2026-08-26

What this record holds

Hydrionis decides which waters get a page, and which of those are offered to search, from what is actually held rather than from how the page reads. Five signals are counted; this record has 2 of them, which makes it a profile, not indexed.

Information-gain signals held for this water body
SignalHeldCounts
Gauges holding a real record2no
Years spanned61yes, 20 or more
Values held1,373yes, 1000 or more
Distinct measurements1no
Publishers measuring it1no
Official identifiers2recorded, not counted

Where these figures come from

MeasuredHigh confidenceJuly 2026

Source: Hub'EauHydrométrie — French river flow and stage, V4275010. Licence: Open — attribution required (attribution required).

Method: Monthly mean discharge (QmM) computed by the publisher from its validated sub-hourly record, reported in litres per second and converted to cubic metres per second on ingestion. Where a site has been measured by more than one station, the station with the longest published series is used rather than blending stations whose values for the same month can differ.

Measured on La Gervanne.

Retrieved 25 August 2026.