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Trout Creek near St. Marys water level

River gauge, Trout Creek, Ontario, Canada

Directions

Right now

Normal for mid-October

Water level

5.75m Steady over the last 24 hours

Flow
0.69 m³/s
5.7 5.8 5.9 6.0

History

History
5.75.85.96.0mOct 13Oct 14Oct 16Oct 18Oct 205.75.85.96.0mOct 13Oct 16Oct 20
5.75.85.96.0mSep 20Sep 27Oct 5Oct 12Oct 205.75.85.96.0mSep 20Oct 5Oct 20
5.86.06.3mOct 2025Jan 2026Apr 2026Jul 2026Oct 20265.86.06.3mOct 2025Apr 2026Oct 2026
5.86.06.3mJanMarMayJulSepNov20265.86.06.3mJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

Trout Creek near St. Marys is at 5.75 m, in the normal range for mid-October.

The median for mid-October is 5.79 m, based on 21 years of readings, so the water level is 0.04 m below typical. On the same day last year the reading was 5.72 m, a difference of +0.03 m.

It has barely moved over the past 24 hours. In the last month it has stayed between 5.75 m and 5.82 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
5.79 m0.04 m below the median for this date
Normal for this date
5.67 m – 5.99 m8 years in 10 fall in this range (21 years of records)
Same day last year
5.72 m+0.03 m
Lowest and highest in 30 days
5.75 m – 5.82 m
Lowest and highest in 12 months
5.59 m – 5.87 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.

About Trout Creek

Text and image from Wikipedia and Wikimedia Commons, licensed under CC BY-SA.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:45 AM Sunset 06:35 PM Daylight 10 hr, 50 min First quarter 65%

Map

Other gauges on Trout Creek

Gauge Level Compared with normal 24 hours Distance
Trout Creek near FairviewRiver gauge, Trout Creek 11.36 m Normal ±0 11 km

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
North Thames River at St. MarysRiver gauge, North Thames River 2.93 m Low ±0 3.9 km
Avon River below StratfordRiver gauge, Avon River 6.32 m Normal ±0 8.0 km
Fish Creek near Prospect HillRiver gauge, Fish Creek 3.26 m Normal −0.01 m 12 km
North Thames River near ThorndaleRiver gauge, North Thames River 1.53 m Normal −0.01 m 16 km
Avon River above StratfordRiver gauge, Avon River 6.22 m Normal ±0 18 km
North Thames River near MitchellRiver gauge, North Thames River 3.61 m Normal ±0 21 km
Middle Thames River at ThamesfordRiver gauge, Middle Thames River 8.84 m Normal −0.01 m 25 km
North Thames River below Fanshawe DamRiver gauge, North Thames River 6.22 m Low ±0 27 km

Questions and answers

Is Trout Creek near St. Marys higher than last year?

Yes, it is 0.03 m higher than on the same day last year, when the reading was 5.72 m.

What is a normal level for Trout Creek near St. Marys in mid-October?

The median for mid-October is 5.79 m. In 8 years out of 10 the reading falls between 5.67 m and 5.99 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 5.75 m on the gauge does not mean the water is that deep.

What is the water level of Trout Creek near St. Marys today?

On Oct 19, 2026, 10:40 PM EDT, the water level was 5.75 m. Steady over the last 24 hours.

Is Trout Creek near St. Marys rising or falling?

Steady over the last 24 hours. Down 0.02 m over the last 7 days.

Is the level of Trout Creek near St. Marys 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:02GD009 (Agency page)
Coordinates
43.27322, -81.10322 (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

ParameterLast valueTime (UTC)Quality
Water level 5.75 m 2026-10-20 02:40 Provisional
Flow 0.69 m³/s 2026-10-20 02:40 Provisional

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How to cite

Environment and Climate Change Canada – Water Survey of Canada: Trout Creek near St. Marys (eccc:02GD009). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/canada/ontario/trout-creek-near-st-marys

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.