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Greavett Brook above Portland Creek Pond water level

River gauge, Greavett Brook, Newfoundland and Labrador, Canada

Directions

Normal for mid-October

Water level

0.82m Down 0.05 m over the last 24 hours

Flow
6.12 m³/s
0.7 0.8 0.9

History

0.70.80.9mOct 13Oct 15Oct 17Oct 18Oct 200.70.80.9mOct 13Oct 17Oct 20
0.60.81.0mSep 20Sep 28Oct 5Oct 13Oct 200.60.81.0mSep 20Oct 5Oct 20
0.81.01.3mOct 2025Jan 2026Apr 2026Jul 2026Oct 20260.81.01.3mOct 2025Apr 2026Oct 2026
0.81.01.3mJanMarMayJulSepNov20260.81.01.3mJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

Greavett Brook above Portland Creek Pond is at 0.82 m, in the normal range for mid-October.

The median for mid-October is 0.79 m, based on 16 years of readings, so the water level is 0.04 m above typical. On the same day last year the reading was 0.66 m, a difference of +0.16 m.

It has dropped 0.05 m over the past 24 hours. In the last month it has stayed between 0.64 m and 0.96 m.

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

Compared with 16 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
0.79 m0.04 m above the median for this date
Normal for this date
0.66 m – 0.95 m8 years in 10 fall in this range (16 years of records)
Same day last year
0.66 m+0.16 m
Lowest and highest in 30 days
0.64 m – 0.96 m
Lowest and highest in 12 months
0.56 m – 1.26 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: 21 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

20 Tue 8° 6° – Wind 33 km/h
21 Wed 7° 4° 0.1 mm Wind 15 km/h
22 Thu 9° 4° 1.5 mm, 45% Wind 19 km/h
23 Fri 6° 1° 27 mm, 50% Wind 36 km/h
24 Sat 5° 0° – Wind 24 km/h
25 Sun 7° -1° – Wind 32 km/h
26 Mon 8° 6° 6.0 mm, 27% Wind 33 km/h

Forecast: Open-Meteo

Sunrise 07:51 AM Sunset 06:21 PM Daylight 10 hr, 30 min Waxing gibbous 70%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Cat Arm Reservoir near SpillwayReservoir, Cat Arm Reservoir 391.78 m Normal +0.01 m 48 km
Main River at Paradise PoolRiver gauge, Main River 1.28 m Normal −0.09 m 49 km
Torrent River at Bristol'S PoolRiver gauge, Torrent River 1.34 m High +0.03 m 58 km
Upper Humber River above Black BrookRiver gauge, Upper Humber River 1.11 m Normal −0.12 m 64 km

Questions and answers

Is Greavett Brook above Portland Creek Pond higher than last year?

Yes, it is 0.16 m higher than on the same day last year, when the reading was 0.66 m.

What is a normal level for Greavett Brook above Portland Creek Pond in mid-October?

The median for mid-October is 0.79 m. In 8 years out of 10 the reading falls between 0.66 m and 0.95 m, based on 16 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 0.82 m on the gauge does not mean the water is that deep.

What is the water level of Greavett Brook above Portland Creek Pond today?

On Oct 20, 2026, 02:40 PM GMT-2:30, the water level was 0.82 m. Down 0.05 m over the last 24 hours.

Is Greavett Brook above Portland Creek Pond rising or falling?

Down 0.05 m over the last 24 hours. Down 0.07 m over the last 7 days.

Is the level of Greavett Brook above Portland Creek Pond normal?

Normal for mid-October. Compared with 16 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:02YE001 (Agency page)
Coordinates
50.16231, -57.57753 (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 0.82 m 2026-10-20 17:10 Provisional
Flow 6.12 m³/s 2026-10-20 17:10 Provisional

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How to cite

Environment and Climate Change Canada – Water Survey of Canada: Greavett Brook above Portland Creek Pond (eccc:02YE001). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/canada/newfoundland-and-labrador/greavett-brook-above-portland-creek-pond

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