Churchill River below Churchill Falls Tailrace

Water level and flow at gauge 03OD010, Newfoundland and Labrador. The flow is well above normal for October (127% of the median). In the last 24 hours it has been steady.

Water level
124.67m409.01ft
+7 cm+2.9 in in 24 h
Flow
1,440m³/s50,853cfs
+2% in 24 h
Status
Very high
→ steady

Latest reading Oct 25, 2 PM 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 7 years of monthly averages): 1,050 m³/s37,080 cfs – 1,195 m³/s42,201 cfs, median 1,130 m³/s39,906 cfs. Right now it is at 127% of the median.

Highest flow on record
2,740m³/s96,762cfs

November 7, 2022 · approved records 2019–2024 (HYDAT). Right now the flow is 53% of that record.

Last 30 days

Hourly readings · shaded: normal range for this month

800 m³/s1,000 m³/s1,200 m³/s1,400 m³/s30,000 cfs40,000 cfs50,000 cfsNormal for October
Sep 26Oct 1Oct 6Oct 11Oct 16Oct 21

This year compared with past years

Daily flow

1,000 m³/s1,500 m³/s30,000 cfs40,000 cfs50,000 cfs
JanFebMarAprMayJunJulAugSepOctNovDec
Normal range (25th–75th percentile)Median202420252026 (provisional)

Normal range: monthly averages of 8 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.

Weather near this gauge

Today

Cloudy. A few showers beginning this afternoon. Wind becoming southwest 30 km/h gusting to 50 this afternoon. High 10. UV index 1 or low.

Tonight

Cloudy. 40 percent chance of rain showers this evening. A few rain showers beginning late this evening then changing to 40 percent chance of flurries after midnight. Wind southwest 30 km/h gusting to 50 becoming west 40 gusting to 60 this evening then northwest 30 gusting to 50 overnight. Low plus 2.

Monday

Mainly cloudy with 60 percent chance of flurries. Wind west 40 km/h gusting to 70. Temperature steady near plus 1. UV index 1 or low.

Monday night

Cloudy with 60 percent chance of flurries. Low minus 6.

Forecast for Churchill Falls (5 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.

Nearby gauges

Churchill RiverAbove Churchill Falls Tailrace · 11 km138.40 m454.07 ftBelow normal
Churchill RiverBelow Metchin River · 53 km113.10 m371.06 ftBelow normal
Pinus River03OE011 · 163 km1.68 m5.52 ftBelow normal
Churchill RiverAbove Grizzle Rapids · 177 km39.10 m128.29 ftAbove normal
Wabush LakeLake Outlet · 193 km2.80 m9.20 ftBelow normal
Flora CreekBelow Trans Labrador Highway · 202 km1.15 m3.78 ftBelow normal

About this gauge

Station: 03OD010 · Churchill River Below Churchill Falls Tailrace

Location: 53.5041, -63.9454 · Newfoundland and Labrador

Same river: Above Churchill Falls Tailrace, Below Metchin River, Above Upper Muskrat Falls, Above Grizzle Rapids, Happy Valley, End of Mud Lake Road, Below Traverspine River, Outlet at Rabbit Island

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 Churchill River below Churchill Falls Tailrace today?

The latest reading (Oct 25, 2 PM, local standard time) is 124.67 m (409.01 ft) with a flow of 1,440 m³/s (50,853 cfs).

Is the Churchill River below Churchill Falls Tailrace high right now?

The flow is well above normal for October (127% of the median).

Is the Churchill River rising or falling?

In the last 24 hours it has been steady.

What is the highest flow ever recorded on the Churchill River below Churchill Falls Tailrace?

2,740 m³/s (96,762 cfs) on November 7, 2022, the highest instantaneous flow in the approved records of the Water Survey of Canada (2019–2024). Events after 2024 are not yet in the approved archive.

Where does this data come from?

Gauge 03OD010 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.