OFFICIAL HYDROGRAPHIC OBSERVATION REPORT FR

L'arre River Water Level & Telemetry

Gauge Station: L'arre à Avèze - Source Isis • Sud-Ouest• France

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

784 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Hub'Eau Hydrométrie • GAUGE ID: Y201003501 • COORD: 43.983°, 3.599°

OBSERVED: Oct 1, 2026, 6:22 PM

L'arre River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: L'arre River

The L'arre River is a vital waterway situated within France, flowing predominantly across the Sud-Ouest basin. It forms an integral artery of the L'arre drainage basin. Along its course, it navigates through or proximate to Aveze, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the L'arre à Avèze - Source Isis gauging station (coordinates: 43.9826°N, 3.5988°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

France

REGION / STATE

Sud-Ouest

CATCHMENT BASIN

L'arre

GAUGING LOCATION

Aveze

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

Station / Location	REGION / STATE	Coordinates	Station ID	Action
L'arre à Avèze - Source Isis CURRENT GAUGE	Sud-Ouest	43.983°, 3.599°	Y201003501	Viewing
L'arre au Vigan	Sud-Ouest	44.001°, 3.655°	Y201002001	View Level →

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: L'arre River

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

As of the latest continuous telemetry report, the L'arre River water level at L'arre à Avèze - Source Isis is measured at 1.25 m with an observed discharge of active seasonal rate.

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

The primary monitoring station for L'arre River is located at coordinates 43.9826° Latitude and 3.5988° Longitude near Aveze in Sud-Ouest. Telemetry is recorded under site identifier Y201003501.

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

Typical hydrological levels on the L'arre 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'arre River flow? ↓

The L'arre River courses through France across the Sud-Ouest basin, draining into the L'arre. It provides critical natural drainage and freshwater replenishment across its catchment reach.