OFFICIAL HYDROGRAPHIC OBSERVATION REPORT FR

Grosne River Water Level & Telemetry

Gauge Station: La Grosne à Jalogny • Nord-Est• France

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

797 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Hub'Eau Hydrométrie • GAUGE ID: U321401001 • COORD: 46.404°, 4.649°

OBSERVED: Oct 1, 2026, 5:09 PM

Grosne River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Grosne River

The Grosne River is a vital waterway situated within France, flowing predominantly across the Nord-Est basin. It forms an integral artery of the Grosne drainage basin. Along its course, it navigates through or proximate to Jalogny, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the La Grosne à Jalogny gauging station (coordinates: 46.4042°N, 4.6487°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

France

REGION / STATE

Nord-Est

CATCHMENT BASIN

Grosne

GAUGING LOCATION

Jalogny

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

Station / Location	REGION / STATE	Coordinates	Station ID	Action
La Grosne à Jalogny CURRENT GAUGE	Nord-Est	46.404°, 4.649°	U321401001	Viewing
La Grosne à Sercy	Nord-Est	46.601°, 4.695°	U323401001	View Level →

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Grosne River

What is the current Grosne River water level today? ↓

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

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

The primary monitoring station for Grosne River is located at coordinates 46.4042° Latitude and 4.6487° Longitude near Jalogny in Nord-Est. Telemetry is recorded under site identifier U321401001.

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

Typical hydrological levels on the Grosne 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 Grosne River flow? ↓

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