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Attawapiskat River below Attawapiskat Lake water level

River gauge, Attawapiskat River, Ontario, Canada

Directions

Right now

Low for mid-October

Water level

28.19m Down 0.02 m over the last 24 hours

Flow
81.6 m³/s
28 29 30

History

History
282930mOct 12Oct 14Oct 16Oct 18Oct 19282930mOct 12Oct 16Oct 19
282930mSep 19Sep 27Oct 4Oct 12Oct 19282930mSep 19Oct 4Oct 19
Water level Normal range (10–90 %)

What this means

The Attawapiskat River below Attawapiskat Lake is running below normal at 28.19 m.

That puts it 0.90 m below the median of 29.09 m for mid-October, based on 15 years of readings.

It has dropped 0.02 m over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. In the last month it has stayed between 28.19 m and 28.25 m.

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

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

Key numbers

Median for this date
29.09 m0.90 m below the median for this date
Normal for this date
28.10 m – 30.15 m8 years in 10 fall in this range (15 years of records)
Lowest and highest in 30 days
28.19 m – 28.25 m
Lowest and highest in 12 months
28.20 m – 28.25 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 the Attawapiskat River

Attawapiskat River

The Attawapiskat River is a river in Kenora District in northwestern Ontario, Canada, that flows east from Attawapiskat Lake to James Bay. It is the third largest river entirely in Ontario.

Read more on Wikipedia

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

Weather at the gauge

No rain in the last 3 days.

19 Mon 13° 4° – Wind 28 km/h
20 Tue 13° 0° – Wind 16 km/h
21 Wed 9° 4° – Wind 18 km/h
22 Thu 13° 2° – Wind 10 km/h
23 Fri 17° 4° – Wind 17 km/h
24 Sat 16° 9° 1.2 mm, 35% Wind 26 km/h
25 Sun 15° 2° 1.2 mm, 30% Wind 29 km/h

Forecast: Open-Meteo

Sunrise 08:21 AM Sunset 06:47 PM Daylight 10 hr, 27 min First quarter 62%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Albany River above Nottik IslandRiver gauge, Albany River 23.51 m Low +0.02 m 67 km

Questions and answers

What is a normal level for the Attawapiskat River below Attawapiskat Lake in mid-October?

The median for mid-October is 29.09 m. In 8 years out of 10 the reading falls between 28.10 m and 30.15 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 28.19 m on the gauge does not mean the water is that deep.

What is the water level of Attawapiskat River below Attawapiskat Lake today?

On Oct 19, 2026, 03:25 PM EDT, the water level was 28.19 m. Down 0.02 m over the last 24 hours.

Is Attawapiskat River below Attawapiskat Lake rising or falling?

Down 0.02 m over the last 24 hours. Down 0.05 m over the last 7 days.

Is the level of Attawapiskat River below Attawapiskat Lake normal?

Low 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:04FB001 (Agency page)
Coordinates
52.08578, -87.05639 (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 28.19 m 2026-10-19 19:25 Provisional
Flow 81.6 m³/s 2026-10-19 19:25 Provisional

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How to cite

Environment and Climate Change Canada – Water Survey of Canada: Attawapiskat River below Attawapiskat Lake (eccc:04FB001). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/canada/ontario/attawapiskat-river-below-attawapiskat-lake

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.