Grand Falls Flowage at Grand Falls

Water level and flow at gauge 01AR013, New Brunswick. The level is well below normal for October. In the last 24 hours it has been steady.

Water level
61.37m201.35ft
+0 cm+0.1 in in 24 h
Flow
—
 
Status
Very low
→ steady

Latest reading Oct 25, 12 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 46 years of monthly averages): 61.58 m202.02 ft – 61.78 m202.71 ft, median 61.74 m202.55 ft.

Highest level on record
62.33m204.49ft

April 17, 2014 · approved records 1980–2025 (HYDAT). Right now the level is 0.96 m3.14 ft below that record.

Compared with a year ago

0.27 m0.88 ft higher than on October 25, 2025 (61.10 m200.47 ft)

approved daily mean (HYDAT)

Last 30 days

Hourly readings · shaded: normal range for this month

61.3 m61.4 m61.5 m61.6 m61.7 m61.8 m201.5 ft202.0 ft202.5 ftNormal for October
Sep 26Oct 1Oct 6Oct 11Oct 16Oct 21

This year compared with past years

Daily water level

61.0 m61.5 m62.0 m200 ft201 ft202 ft203 ft
JanFebMarAprMayJunJulAugSepOctNovDec
Normal range (25th–75th percentile)Median202420252026 (provisional)

Normal range: monthly averages of 45 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

Sunny. Wind southwest 20 km/h. High 16. UV index 3 or moderate.

Tonight

Clear. Wind southwest 20 km/h gusting to 40. Low plus 2.

Monday

A mix of sun and cloud. 30 percent chance of showers late in the morning and early afternoon. Wind southwest 20 km/h gusting to 40. High 16. UV index 3 or moderate.

Monday night

Cloudy periods with 30 percent chance of showers. Low plus 1.

Forecast for St. Stephen (18 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.

Nearby gauges

Dennis StreamSt. Stephen · 19 km1.39 m4.57 ftVery low
Spednic LakeSt. Croix · 33 km115.10 m377.64 ftVery low
Forest City StreamBelow Forest City Dam · 48 km130.65 m428.63 ftVery low
Grand LakeForest City · 48 km131.41 m431.12 ftNormal
Magaguadavic RiverElmcroft · 53 km0.72 m2.35 ftVery low
Magaguadavic LakeUpper Magaguadavic · 55 km115.91 m380.29 ftNormal

About this gauge

Station: 01AR013 · Grand Falls Flowage at Grand Falls

Location: 45.2743, -67.4796 · New Brunswick

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

Questions

What is the water level of the Grand Falls Flowage at Grand Falls today?

The latest reading (Oct 25, 12 PM, local standard time) is 61.37 m (201.35 ft).

Is the Grand Falls Flowage at Grand Falls high right now?

The level is well below normal for October.

Is the Grand Falls Flowage rising or falling?

In the last 24 hours it has been steady.

What is the highest water level ever recorded on the Grand Falls Flowage at Grand Falls?

62.33 m (204.49 ft) on April 17, 2014, the highest instantaneous level in the approved records of the Water Survey of Canada (1980–2025). Events after 2025 are not yet in the approved archive.

How does the Grand Falls Flowage at Grand Falls compare with a year ago?

The level is 0.27 m (0.88 ft) higher than on October 25, 2025 (61.10 m (200.47 ft), approved daily mean (HYDAT)).

Where does this data come from?

Gauge 01AR013 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.