OFFICIAL HYDROGRAPHIC OBSERVATION REPORT US

Marengo River Water Level & Telemetry

Gauge Station: Marengo River At Four Corners Rd near Mason • Midwest• United States

● NORMAL FLOW

Water Level (STAGE)

1.25 ft

Relative to baseline datum

Discharge / Flow

— cfs

Instantaneous volumetric discharge

Elevation

807 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: USGS NWIS • GAUGE ID: 040265935 • COORD: 46.410°, -90.945°

OBSERVED: Oct 1, 2026, 7:28 PM

Marengo River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Marengo River

The Marengo River is a vital waterway situated within United States, flowing predominantly across the Midwest basin. Continuous hydrological surveillance at the Marengo River At Four Corners Rd near Mason gauging station (coordinates: 46.4102°N, -90.9451°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

United States

REGION / STATE

Midwest

CATCHMENT BASIN

Regional Watershed

GAUGING LOCATION

Marengo River At Fou

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

Station / Location	REGION / STATE	Coordinates	Station ID	Action
Marengo River At Four Corners Rd near Mason CURRENT GAUGE	Midwest	46.410°, -90.945°	040265935	Viewing
Marengo River At Riemer Road near Marengo	Midwest	46.430°, -90.841°	040265981	View Level →
Marengo River Near Mellen	Midwest	46.417°, -90.736°	04026740	View Level →

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Marengo River

What is the current Marengo River water level today? ↓

As of the latest continuous telemetry report, the Marengo River water level at Marengo River At Four Corners Rd near Mason is measured at 1.25 ft with an observed discharge of active seasonal rate.

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

The primary monitoring station for Marengo River is located at coordinates 46.4102° Latitude and -90.9451° Longitude in Midwest. Telemetry is recorded under site identifier 040265935.

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

Typical hydrological levels on the Marengo 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 Marengo River flow? ↓

The Marengo River courses through United States across the Midwest basin. It provides critical natural drainage and freshwater replenishment across its catchment reach.