Nivelmap
EN

Twenty Mile Creek at Balls Falls water level

River gauge, Twenty Mile Creek, Ontario, Canada

Directions

Right now

Low for mid-October

Water level

5.54m Steady over the last 24 hours

Flow
0.03 m³/s
5.5 5.6 5.8 5.9

History

History
5.65.8mOct 12Oct 14Oct 16Oct 18Oct 195.65.8mOct 12Oct 16Oct 19
5.65.8mSep 19Sep 27Oct 4Oct 12Oct 195.65.8mSep 19Oct 4Oct 19
5.56.06.5mOct 2025Jan 2026Apr 2026Jul 2026Oct 20265.56.06.5mOct 2025Apr 2026Oct 2026
5.56.06.5mJanMarMayJulSepNov20265.56.06.5mJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

Twenty Mile Creek at Balls Falls is running below normal at 5.54 m.

That puts it 0.04 m below the median of 5.58 m for mid-October, based on 21 years of readings. A year ago it stood at 5.52 m (+0.02 m).

The level has held steady over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. In the last month it has stayed between 5.53 m and 5.62 m.

Fall is often low-water season on rivers, and it usually takes a few days of steady rain to change that.

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

Key numbers

Median for this date
5.58 m0.04 m below the median for this date
Normal for this date
5.50 m – 5.88 m8 years in 10 fall in this range (21 years of records)
Same day last year
5.52 m+0.02 m
Lowest and highest in 30 days
5.53 m – 5.62 m
Lowest and highest in 12 months
5.53 m – 6.46 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 Twenty Mile Creek

Twenty Mile Creek (Ontario)

The Twenty Mile Creek is a minor waterway, located in the Niagara Peninsula, Ontario, Canada. The creek is named for the location of its mouth, twenty miles (32 km) west of the Niagara River along the Lake Ontario shoreline. It is also known by the Indigenous name for the creek, which is located within the Mississauga traditional territory, of Kenachdaw, which translates to Lead River.

Read more on Wikipedia

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

Weather at the gauge

Rain in the last 3 days: 6.2 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

19 Mon 21° 8° – Wind 19 km/h
20 Tue 15° 7° – Wind 19 km/h
21 Wed 13° 5° – Wind 15 km/h
22 Thu 15° 6° – Wind 9 km/h
23 Fri 14° 7° – Wind 21 km/h
24 Sat 14° 5° – Wind 13 km/h
25 Sun 18° 7° – Wind 29 km/h

Forecast: Open-Meteo

Sunrise 07:36 AM Sunset 06:30 PM Daylight 10 hr, 53 min First quarter 62%

Map

Other gauges on Twenty Mile Creek

Gauge Level Compared with normal 24 hours Distance
Twenty Mile Creek above SmithvilleRiver gauge, Twenty Mile Creek 2.89 m Low ±0 15 km

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Twelve Mile Creek near Power GlenRiver gauge, Twelve Mile Creek 5.10 m Normal ±0 9.1 km
Welland River below Caistor CornersRiver gauge, Welland River 0.86 m Very low ±0 23 km
Four Mile Creek near VirgilRiver gauge, Four Mile Creek 7.76 m Very high ±0 23 km
Oswego Creek at CanboroughRiver gauge, Oswego Creek 2.19 m Normal −0.01 m 29 km
Fourteen Mile Creek at OakvilleRiver gauge, Fourteen Mile Creek 1.27 m Very low ±0 41 km
Grindstone Creek at Hidden Valley ParkRiver gauge, Grindstone Creek 8.33 m High ±0 43 km
Niagara River at Fort ErieRiver gauge, Niagara River 172.34 m Normal −0.05 m 44 km
McKenzie Creek near CaledoniaRiver gauge, McKenzie Creek 1.22 m Normal ±0 47 km

Questions and answers

How does Twenty Mile Creek at Balls Falls compare with last year?

It is 0.02 m higher than on the same day last year, when the reading was 5.52 m.

What is a normal level for Twenty Mile Creek at Balls Falls in mid-October?

The median for mid-October is 5.58 m. In 8 years out of 10 the reading falls between 5.50 m and 5.88 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 5.54 m on the gauge does not mean the water is that deep.

What is the water level of Twenty Mile Creek at Balls Falls today?

On Oct 19, 2026, 04:35 PM EDT, the water level was 5.54 m. Steady over the last 24 hours.

Is Twenty Mile Creek at Balls Falls rising or falling?

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

Is the level of Twenty Mile Creek at Balls Falls normal?

Low 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:02HA006 (Agency page)
Coordinates
43.13347, -79.38325 (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 5.54 m 2026-10-19 20:35 Provisional
Flow 0.03 m³/s 2026-10-19 20:35 Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

How to cite

Environment and Climate Change Canada – Water Survey of Canada: Twenty Mile Creek at Balls Falls (eccc:02HA006). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/canada/ontario/twenty-mile-creek-at-balls-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.