OFFICIAL HYDROGRAPHIC OBSERVATION REPORT CA

Thelon River Water Level & Telemetry

Gauge Station: Thelon River at the Outlet of Double Barrel Lake • Northern Territories• Canada

● NORMAL FLOW

Water Level (STAGE)

1.25 m

Relative to baseline datum

Discharge / Flow

— m³/s

Instantaneous volumetric discharge

Elevation

— ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Water Survey of Canada (ECCC) • GAUGE ID: 06JA001 • COORD: 62.568°, -104.840°

OBSERVED: Oct 1, 2026, 8:23 PM

Thelon River Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: Thelon River

The Thelon River is a vital waterway situated within Canada, flowing predominantly across the Northern Territories basin. Continuous hydrological surveillance at the Thelon River at the Outlet of Double Barrel Lake gauging station (coordinates: 62.5676°N, -104.8395°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

Canada

REGION / STATE

Northern Territories

CATCHMENT BASIN

Regional Watershed

GAUGING LOCATION

Thelon River at the

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

Station / Location	REGION / STATE	Coordinates	Station ID	Action
Thelon River at the Outlet of Double Barrel Lake CURRENT GAUGE	Northern Territories	62.568°, -104.840°	06JA001	Viewing
Thelon River above Beverly Lake	Northern Territories	64.530°, -101.362°	06JC002	View Level →
Thelon River below Outlet of Schultz Lake	Northern Territories	64.778°, -97.054°	06MA006	View Level →

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: Thelon River

What is the current Thelon River water level today? ↓

As of the latest continuous telemetry report, the Thelon River water level at Thelon River at the Outlet of Double Barrel Lake is measured at 1.25 m with an observed discharge of active seasonal rate.

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

The primary monitoring station for Thelon River is located at coordinates 62.5676° Latitude and -104.8395° Longitude in Northern Territories. Telemetry is recorded under site identifier 06JA001.

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

Typical hydrological levels on the Thelon 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 Thelon River flow? ↓

The Thelon River courses through Canada across the Northern Territories basin. It provides critical natural drainage and freshwater replenishment across its catchment reach.