OFFICIAL HYDROGRAPHIC OBSERVATION REPORT FR

Ru de Retz River Water Level & Telemetry

Gauge Station: Le Ru de Retz à Ambleny • Nord• France

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

149 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Hub'Eau Hydrométrie • GAUGE ID: H652353201 • COORD: 49.380°, 3.189°

OBSERVED: Oct 1, 2026, 5:34 PM

Ru de Retz River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Ru de Retz River

The Ru de Retz River is a vital waterway situated within France, flowing predominantly across the Nord basin. It forms an integral artery of the Ru de Retz drainage basin. Along its course, it navigates through or proximate to Ambleny, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the Le Ru de Retz à Ambleny gauging station (coordinates: 49.3801°N, 3.1887°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

France

REGION / STATE

Nord

CATCHMENT BASIN

Ru de Retz

GAUGING LOCATION

Ambleny

MONITORING STATIONS & GAUGES ALONG (1) UPSTREAM & DOWNSTREAM POINTS

Station / Location	REGION / STATE	Coordinates	Station ID	Action
Le Ru de Retz à Ambleny CURRENT GAUGE	Nord	49.380°, 3.189°	H652353201	Viewing

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Ru de Retz River

What is the current Ru de Retz River water level today? ↓

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

Where is the official monitoring gauge for Ru de Retz River located? ↓

The primary monitoring station for Ru de Retz River is located at coordinates 49.3801° Latitude and 3.1887° Longitude near Ambleny in Nord. Telemetry is recorded under site identifier H652353201.

What are normal water levels and flood stages for Ru de Retz River? ↓

Typical hydrological levels on the Ru de Retz 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 Ru de Retz River flow? ↓

The Ru de Retz River courses through France across the Nord basin, draining into the Ru de Retz. It provides critical natural drainage and freshwater replenishment across its catchment reach.