OFFICIAL HYDROGRAPHIC OBSERVATION REPORT US

Old River Water Level & Telemetry

Gauge Station: Old River Near Byron Ca • West Coast• United States

● NORMAL FLOW

Water Level (STAGE)

5.23 ft

Relative to baseline datum

Discharge / Flow

-12,000 ft3/s

Instantaneous volumetric discharge

Elevation

0 ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: USGS NWIS • GAUGE ID: 11313315 • COORD: 37.891°, -121.570°

OBSERVED: Oct 1, 2026, 7:06 PM

Old River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

Water Level & Flow Hydrograph (Old River)

WATER LEVEL & FLOW HYDROGRAPH: GAGE HEIGHT, FT (ft)

CURRENT READING: 5.23 ft

Recorded Telemetry

Continuous Observations

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Old River

The Old River is a vital waterway situated within United States, flowing predominantly across the West Coast basin. Continuous hydrological surveillance at the Old River Near Byron Ca gauging station (coordinates: 37.8910°N, -121.5702°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

United States

REGION / STATE

West Coast

CATCHMENT BASIN

Regional Watershed

GAUGING LOCATION

Old River Near Byron

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

Station / Location	REGION / STATE	Coordinates	Station ID	Action
Old River Near Byron Ca CURRENT GAUGE	West Coast	37.891°, -121.570°	11313315	Viewing

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Old River

What is the current Old River water level today? ↓

As of the latest continuous telemetry report, the Old River water level at Old River Near Byron Ca is measured at 5.23 ft with an observed discharge of -12,000 ft3/s.

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

The primary monitoring station for Old River is located at coordinates 37.8910° Latitude and -121.5702° Longitude in West Coast. Telemetry is recorded under site identifier 11313315.

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

Typical hydrological levels on the Old 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 Old River flow? ↓

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