Coppermine River above Copper Creek

Water level and flow at gauge 10PC004, Nunavut. The flow is normal for October (88% of the median). In the last 24 hours it has been rising.

Water level
17.18m56.35ft
+7 cm+2.6 in in 24 h
Flow
220m³/s7,769cfs
+6% in 24 h
Status
Normal
↑ rising +6%

Latest reading Oct 25, 6 AM local standard time (about an hour ago) · data checked · we check every 30 minutes

Compared with a normal October

Normal for October (middle half of 33 years of monthly averages): 206 m³/s7,275 cfs – 322 m³/s11,371 cfs, median 251 m³/s8,864 cfs. Right now it is at 88% of the median.

Highest flow on record
2,320m³/s81,930cfs

June 12, 2001 · approved records 1988–2013 (HYDAT). Right now the flow is 9% of that record.

Last 30 days

Hourly readings · shaded: normal range for this month

200 m³/s300 m³/s400 m³/s500 m³/s5,000 cfs10,000 cfs15,000 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/s1,000 m³/s10,000 cfs20,000 cfs30,000 cfs
JanFebMarAprMayJunJulAugSepOctNovDec
Normal range (25th–75th percentile)Median2026 (provisional)

Normal range: monthly averages of 35 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

Great Bear LakeHornby Bay · 101 km6.14 m20.13 ftVery low
Fairy Lake RiverOutlet of Napaktulik Lake · 137 km7.80 m25.58 ftVery low
Tree RiverThe Mouth · 176 km2.23 m7.30 ftNormal
Camsell RiverOutlet of Clut Lake · 199 km2.76 m9.05 ftVery low
Coppermine RiverOutlet of Point Lake · 218 km—Below normal
Point LakeThe Outlet · 220 km7.65 m25.09 ftBelow normal

About this gauge

Station: 10PC004 · Coppermine River Above Copper Creek

Location: 67.2283, -115.8889 · Nunavut

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 Coppermine River above Copper Creek today?

The latest reading (Oct 25, 6 AM, local standard time) is 17.18 m (56.35 ft) with a flow of 220 m³/s (7,769 cfs).

Is the Coppermine River above Copper Creek high right now?

The flow is normal for October (88% of the median).

Is the Coppermine River rising or falling?

In the last 24 hours it has been rising.

What is the highest flow ever recorded on the Coppermine River above Copper Creek?

2,320 m³/s (81,930 cfs) on June 12, 2001, the highest instantaneous flow in the approved records of the Water Survey of Canada (1988–2013). Events after 2013 are not yet in the approved archive.

Where does this data come from?

Gauge 10PC004 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.