Arctic Red River at The Mouth

Water level and flow at gauge 10LA002, Northwest Territories. The flow is well above normal for October (268% of the median). In the last 24 hours it has been falling.

Water level
2.47m8.09ft
−8 cm−3.0 in in 24 h
Flow
227m³/s8,016cfs
-8% in 24 h
Status
Very high
↓ falling -8%

Latest reading Oct 25, 9 AM local standard time (2 hours ago) · data checked · we check every 30 minutes

Compared with a normal October

Normal for October (middle half of 54 years of monthly averages): 65.0 m³/s2,296 cfs – 116 m³/s4,088 cfs, median 84.5 m³/s2,986 cfs. Right now it is at 268% of the median.

Highest flow on record
3,100m³/s109,476cfs

June 25, 1990 · approved records 1981–2021 (HYDAT). Right now the flow is 7% of that record.

Last 30 days

Hourly readings · shaded: normal range for this month

100 m³/s150 m³/s200 m³/s250 m³/s2,000 cfs4,000 cfs6,000 cfs8,000 cfs10,000 cfsNormal for October
Sep 26Oct 1Oct 6Oct 11Oct 16Oct 21

This year compared with past years

Daily flow

200 m³/s400 m³/s600 m³/s800 m³/s10,000 cfs20,000 cfs
JanFebMarAprMayJunJulAugSepOctNovDec
Normal range (25th–75th percentile)Median2026 (provisional)

Normal range: monthly averages of 52 years (lighter band: 10th–90th percentile). Past years: approved daily means from HYDAT, the Water Survey of Canada archive (the latest year published is 2025). 2026: daily means of the provisional real-time readings collected by Canada River Levels since October 22, 2026.

Nearby gauges

Mackenzie RiverArctic Red River · 80 km3.43 m11.24 ftBelow normal
Peel RiverAbove Fort McPherson · 94 km5.62 m18.44 ftVery high
Rengleng RiverBelow Highway No. 8 · 112 km5.66 m18.58 ftVery high
Peel RiverFrog Creek · 116 km2.56 m8.40 ftNormal
Mackenzie RiverConfluence East Channel · 121 km2.52 m8.26 ftVery low
Travaillant RiverAbove Travaillant Lake · 121 km8.40 m27.56 ftVery high

About this gauge

Station: 10LA002 · Arctic Red River Near the Mouth

Location: 66.7874, -133.0896 · Northwest Territories

Water levels are measured from a local reference point at each gauge, not from sea level, so they cannot be compared between gauges.

Official sources

For flood warnings, advisories and approved data, always use these official services:

Questions

What is the water level of the Arctic Red River at The Mouth today?

The latest reading (Oct 25, 9 AM, local standard time) is 2.47 m (8.09 ft) with a flow of 227 m³/s (8,016 cfs).

Is the Arctic Red River at The Mouth high right now?

The flow is well above normal for October (268% of the median).

Is the Arctic Red River rising or falling?

In the last 24 hours it has been falling.

What is the highest flow ever recorded on the Arctic Red River at The Mouth?

3,100 m³/s (109,476 cfs) on June 25, 1990, the highest instantaneous flow in the approved records of the Water Survey of Canada (1981–2021). Events after 2021 are not yet in the approved archive.

Where does this data come from?

Gauge 10LA002 of the Water Survey of Canada (Environment and Climate Change Canada). Real-time data are provisional and may be revised. We check for new readings every 30 minutes. Canada River Levels is not an official source.