OFFICIAL HYDROGRAPHIC OBSERVATION REPORT FR

Dadou River Water Level & Telemetry

Gauge Station: Le Dadou à Graulhet • Sud-Ouest• France

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

479 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Hub'Eau Hydrométrie • GAUGE ID: O477402001 • COORD: 43.763°, 1.990°

OBSERVED: Oct 1, 2026, 8:12 PM

Dadou River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Dadou River

The Dadou River is a vital waterway situated within France, flowing predominantly across the Sud-Ouest basin. It forms an integral artery of the Dadou drainage basin. Along its course, it navigates through or proximate to Graulhet, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the Le Dadou à Graulhet gauging station (coordinates: 43.7628°N, 1.9903°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

France

REGION / STATE

Sud-Ouest

CATCHMENT BASIN

Dadou

GAUGING LOCATION

Graulhet

MONITORING STATIONS & GAUGES ALONG (3) UPSTREAM & DOWNSTREAM POINTS

Station / Location	REGION / STATE	Coordinates	Station ID	Action
Le Dadou à Graulhet CURRENT GAUGE	Sud-Ouest	43.763°, 1.990°	O477402001	Viewing
Le Dadou à Montdragon	Sud-Ouest	43.778°, 2.092°	O477401001	View Level →
Le Dadou à Rayssac	Sud-Ouest	43.822°, 2.441°	O470403001	View Level →

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Dadou River

What is the current Dadou River water level today? ↓

As of the latest continuous telemetry report, the Dadou River water level at Le Dadou à Graulhet is measured at 1.25 m with an observed discharge of active seasonal rate.

Where is the official monitoring gauge for Dadou River located? ↓

The primary monitoring station for Dadou River is located at coordinates 43.7628° Latitude and 1.9903° Longitude near Graulhet in Sud-Ouest. Telemetry is recorded under site identifier O477402001.

What are normal water levels and flood stages for Dadou River? ↓

Typical hydrological levels on the Dadou 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 Dadou River flow? ↓

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