OFFICIAL HYDROGRAPHIC OBSERVATION REPORT FR

L'authion River Water Level & Telemetry

Gauge Station: L'authion aux Ponts-de-cé • Bassin de la Loire• France

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

— ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Hub'Eau Hydrométrie • GAUGE ID: L922000102 • COORD: 47.431°, -0.528°

OBSERVED: Oct 1, 2026, 10:38 PM

L'authion River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: L'authion River

The L'authion River is a vital waterway situated within France, flowing predominantly across the Bassin de la Loire basin. It forms an integral artery of the L'authion drainage basin. Along its course, it navigates through or proximate to Ponts-de-ce, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the L'authion aux Ponts-de-cé gauging station (coordinates: 47.4307°N, -0.5279°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

France

REGION / STATE

Bassin de la Loire

CATCHMENT BASIN

L'authion

GAUGING LOCATION

Ponts-de-ce

MONITORING STATIONS & GAUGES ALONG (2) UPSTREAM & DOWNSTREAM POINTS

Station / Location	REGION / STATE	Coordinates	Station ID	Action
L'authion aux Ponts-de-cé CURRENT GAUGE	Bassin de la Loire	47.431°, -0.528°	L922000102	Viewing
L'authion aux Ponts-de-cé	Bassin de la Loire	47.431°, -0.528°	L922000103	View Level →

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: L'authion River

What is the current L'authion River water level today? ↓

As of the latest continuous telemetry report, the L'authion River water level at L'authion aux Ponts-de-cé is measured at 1.25 m with an observed discharge of active seasonal rate.

Where is the official monitoring gauge for L'authion River located? ↓

The primary monitoring station for L'authion River is located at coordinates 47.4307° Latitude and -0.5279° Longitude near Ponts-de-ce in Bassin de la Loire. Telemetry is recorded under site identifier L922000102.

What are normal water levels and flood stages for L'authion River? ↓

Typical hydrological levels on the L'authion River generally fluctuate within the standard median band and seasonal bankfull discharge. When stage exceeds these parameters, localized bank overflow and flood advisories may be triggered.

Where does the L'authion River flow? ↓

The L'authion River courses through France across the Bassin de la Loire basin, draining into the L'authion. It provides critical natural drainage and freshwater replenishment across its catchment reach.