Grass River above Standing Stone Falls water level

Name: Grass River above Standing Stone Falls water level (Environment and Climate Change Canada – Water Survey of Canada)
Creator: Environment and Climate Change Canada – Water Survey of Canada
License: https://open.canada.ca/en/open-government-licence-canada

River gauge, Grass River, Manitoba, Canada

Directions

Normal for mid-October

Water level

29.45m Down 0.01 m over the last 24 hours

Measured Oct 18, 2026, 02:15 AM CDT (1 hour ago)

Flow: 80.0 m³/s

History

7 days 30 days 1 year Years compared

20252026

Water level Normal range (10–90 %)

What this means

The Grass River above Standing Stone Falls is at 29.45 m, in the normal range for mid-October.

That puts it 0.08 m below the median of 29.53 m for mid-October, based on 21 years of readings. A year ago it stood at 28.85 m (+0.60 m).

It has dropped 0.01 m over the past 24 hours. In the last month it has stayed between 29.38 m and 29.80 m.

Fall is often low-water season on rivers, until steadier rain returns.

Compared with 21 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date: 29.53 m0.08 m below the median for this date
Normal for this date: 28.90 m – 30.15 m8 years in 10 fall in this range (21 years of records)
Same day last year: 28.85 m+0.60 m
Lowest and highest in 30 days: 29.38 m – 29.80 m
Lowest and highest in 12 months: 28.82 m – 29.81 m

On the river

Outside the spring freshet, most rivers settle into a gentler pattern, broken by storms.

Flood advisories come from the provincial river forecast centre.

Weather at the gauge

The forecast is not available right now.

Sunrise 08:05 AM Sunset 06:22 PM Daylight 10 hr, 17 min First quarter 48%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Odei River near ThompsonRiver gauge, Odei River	96.86 m	High	−0.01 m	36 km
Burntwood River near ThompsonRiver gauge, Burntwood River	187.37 m	Normal	+0.02 m	56 km
Burntwood River above Manasan FallsRiver gauge, Burntwood River	197.11 m	Normal	+0.02 m	59 km
Split Lake at Split LakeLake, Split Lake	167.02 m	Normal	+0.01 m	80 km

Questions and answers

How does the Grass River above Standing Stone Falls compare with last year?

It is 0.60 m higher than on the same day last year, when the reading was 28.85 m.

What is a normal level for the Grass River above Standing Stone Falls in mid-October?

The median for mid-October is 29.53 m. In 8 years out of 10 the reading falls between 28.90 m and 30.15 m, based on 21 years of records.

Is the river level the same as the depth of the water?

No. The reading is measured from a fixed zero mark at the gauge, so 29.45 m on the gauge does not mean the water is that deep.

What is the water level of Grass River above Standing Stone Falls today?

On Oct 18, 2026, 02:15 AM CDT, the water level was 29.45 m. Down 0.01 m over the last 24 hours.

Is Grass River above Standing Stone Falls rising or falling?

Down 0.01 m over the last 24 hours. Steady over the last 7 days.

Is the level of Grass River above Standing Stone Falls normal?

Normal for mid-October. Compared with 21 years of daily readings for this time of year.

How often is this data updated?

Environment and Climate Change Canada – Water Survey of Canada publishes a new reading every hour. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: Environment and Climate Change Canada – Water Survey of Canada
Station code: eccc:05TD001 (Agency page)
Coordinates: 55.74062, -97.00517 (WGS84)
Vertical datum: station datum (assumed datum)
Update interval: every hour
Licence: Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Canada

Published series

Parameter	Last value	Time (UTC)	Quality
Water level	29.45 m	2026-10-18 07:15	Provisional
Flow	80.0 m³/s	2026-10-18 07:15	Provisional

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How to cite

Environment and Climate Change Canada – Water Survey of Canada: Grass River above Standing Stone Falls (eccc:05TD001). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/canada/manitoba/grass-river-above-standing-stone-falls

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer