OFFICIAL HYDROGRAPHIC OBSERVATION REPORT FR

Néphaz River Water Level & Telemetry

Gauge Station: La Néphaz à Rumilly • Sud-Est• France

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

1,063 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Hub'Eau Hydrométrie • GAUGE ID: V125841001 • COORD: 45.864°, 5.944°

OBSERVED: Oct 1, 2026, 9:23 PM

Néphaz River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Néphaz River

The Néphaz River is a vital waterway situated within France, flowing predominantly across the Sud-Est basin. It forms an integral artery of the Néphaz drainage basin. Along its course, it navigates through or proximate to Rumilly, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the La Néphaz à Rumilly gauging station (coordinates: 45.8637°N, 5.9439°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

France

REGION / STATE

Sud-Est

CATCHMENT BASIN

Néphaz

GAUGING LOCATION

Rumilly

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

Station / Location	REGION / STATE	Coordinates	Station ID	Action
La Néphaz à Rumilly CURRENT GAUGE	Sud-Est	45.864°, 5.944°	V125841001	Viewing

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Néphaz River

What is the current Néphaz River water level today? ↓

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

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

The primary monitoring station for Néphaz River is located at coordinates 45.8637° Latitude and 5.9439° Longitude near Rumilly in Sud-Est. Telemetry is recorded under site identifier V125841001.

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

Typical hydrological levels on the Néphaz 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 Néphaz River flow? ↓

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