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Rattler Brook near McIvers water level

River gauge, Rattler Brook, Newfoundland and Labrador, Canada

Directions

Normal for mid-October

Water level

0.38m Down 0.06 m over the last 24 hours

Flow
0.37 m³/s
0.3 0.4 0.5 0.6

History

0.20.40.6mOct 13Oct 15Oct 16Oct 18Oct 200.20.40.6mOct 13Oct 16Oct 20
0.30.50.8mSep 20Sep 27Oct 5Oct 12Oct 200.30.50.8mSep 20Oct 5Oct 20
Water level Normal range (10–90 %)

What this means

Rattler Brook near McIvers is at 0.38 m, in the normal range for mid-October.

The median for mid-October is 0.38 m, based on 15 years of readings, and the gauge is right on it.

It has dropped 0.06 m over the past 24 hours. In the last month it has stayed between 0.21 m and 0.86 m.

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

Compared with 15 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
0.38 m0.00 m below the median for this date
Normal for this date
0.23 m – 0.59 m8 years in 10 fall in this range (15 years of records)
Lowest and highest in 30 days
0.21 m – 0.86 m
Lowest and highest in 12 months
0.21 m – 0.68 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

Rain in the last 3 days: 15 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

20 Tue 12° 4° – Wind 14 km/h
21 Wed 8° 1° 0.4 mm Wind 7 km/h
22 Thu 8° 4° 1.0 mm, 30% Wind 16 km/h
23 Fri 6° 3° 19 mm, 54% Wind 38 km/h
24 Sat 7° 3° 6.9 mm, 49% Wind 25 km/h
25 Sun 5° 0° 0.4 mm Wind 21 km/h
26 Mon 9° 1° 2.7 mm Wind 19 km/h

Forecast: Open-Meteo

Sunrise 07:51 AM Sunset 06:25 PM Daylight 10 hr, 33 min First quarter 66%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Steady Brook above Confluence to Humber RiverRiver gauge, Steady Brook 1.98 m Normal +0.05 m 23 km
Humber River at Humber Village BridgeRiver gauge, Humber River 3.03 m Very high +0.16 m 26 km
Corner Brook Lake at Lake OutletLake, Corner Brook Lake 6.09 m Very high −0.02 m 30 km
South Brook at PasadenaRiver gauge, South Brook 0.38 m Normal −0.04 m 36 km
Grand Lake East of Grand Lake BrookRiver gauge 87.10 m Very high −0.06 m 43 km
Deer Lake near Generating StationLake, Deer Lake 6.01 m Very high +0.11 m 50 km
Lewaseechjeech Brook at Little Grand LakeRiver gauge, Lewaseechjeech Brook 1.49 m High −0.09 m 50 km
Harrys River below Highway BridgeRiver gauge, Harrys River 1.49 m Normal −0.05 m 57 km

Questions and answers

What is a normal level for Rattler Brook near McIvers in mid-October?

The median for mid-October is 0.38 m. In 8 years out of 10 the reading falls between 0.23 m and 0.59 m, based on 15 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 0.38 m on the gauge does not mean the water is that deep.

What is the water level of Rattler Brook near McIvers today?

On Oct 20, 2026, 03:50 AM GMT-2:30, the water level was 0.38 m. Down 0.06 m over the last 24 hours.

Is Rattler Brook near McIvers rising or falling?

Down 0.06 m over the last 24 hours. Down 0.38 m over the last 7 days.

Is the level of Rattler Brook near McIvers normal?

Normal for mid-October. Compared with 15 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.

Where does this data come from?

The values come directly from Environment and Climate Change Canada – Water Survey of Canada, the official operator of this gauge, and are published under the Open Government Licence – Canada. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
Environment and Climate Change Canada – Water Survey of Canada
Station code
eccc:02YL005 (Agency page)
Coordinates
49.05831, -58.10519 (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 0.38 m 2026-10-20 06:20 Provisional
Flow 0.37 m³/s 2026-10-20 06:20 Provisional

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How to cite

Environment and Climate Change Canada – Water Survey of Canada: Rattler Brook near McIvers (eccc:02YL005). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/canada/newfoundland-and-labrador/rattler-brook-near-mcivers

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