Adelphi Weir water level

Name: Adelphi Weir water level (Environment Agency)
Creator: Environment Agency
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

River gauge, River Irwell, Greater Manchester, United Kingdom

Directions

Within the normal range

Water level

0.23m Down 0.02 m over the last 24 hours

Measured 19 Oct 2026, 12:15 BST (33 min ago)

History

7 days

Water level Top of normal rangeBottom of normal range

What this means

The gauge at Adelphi Weir reads 0.23 m, a normal level.

The usual range here runs from 0.18 m to 2.00 m.

The level is falling, down 0.02 m over the past 24 hours. Over the past 30 days it has moved between 0.23 m and 0.39 m.

Autumn rain usually starts to lift rivers again after the summer low.

Compared with the normal range the agency publishes for this gauge. How to read levels

Key numbers

Normal range: 0.18 m – 2.00 m
Highest on record: 3.87 mDecember 26, 2015
Lowest on record: 0.12 mSeptember 8, 1976

On the river at Adelphi Weir

A level in the typical range is usually good news for both anglers and canoeists, but conditions can change quickly after rain in the hills.

Flood warnings for the area come from the Environment Agency.

About the River Irwell

The River Irwell is a tributary of the River Mersey in north-west England. It rises at Irwell Springs on Deerplay Moor, approximately 1+1⁄2 miles north of Bacup and flows southwards for 39 mi (63 km) to meet the Mersey near Irlam Locks. The Irwell marks the boundary between Manchester and Salford, and its lower reaches have been canalised and now form part of the Manchester Ship Canal.

Weather at the gauge

Rain in the last 3 days: 5.8 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 13° 5° – Wind 17 km/h

19 Mon 14° 8° 2.5 mm, 63% Wind 22 km/h

20 Tue 13° 9° 9.7 mm, 69% Wind 9 km/h

21 Wed 11° 7° 0.8 mm, 63% Wind 18 km/h

22 Thu 12° 5° 5.4 mm, 45% Wind 14 km/h

23 Fri 8° 6° – Wind 22 km/h

24 Sat 11° 5° 2.0 mm, 89% Wind 25 km/h

Forecast: Open-Meteo

Sunrise 07:44 AM Sunset 06:06 PM Daylight 10 hr, 22 min First quarter 58%

Map

Other gauges on the River Irwell

Gauge	Level	Compared with normal	24 hours	Distance
Manchester RacecourseRiver gauge, River Irwell	0.90 m	Normal	−0.02 m	1.6 km
Littleton Road RiverRiver gauge, River Irwell	0.81 m	Low	−0.02 m	3.1 km
Pioneer MillsRiver gauge, River Irwell	0.30 m	Very low	+0.01 m	9.1 km
KearsleyRiver gauge, River Irwell	0.79 m	Normal	−0.01 m	9.7 km
Bury GroundRiver gauge, River Irwell	0.34 m	Normal	−0.01 m	13 km
Ramsbottom WeirRiver gauge, River Irwell	0.35 m	Normal	+0.01 m	19 km
StubbinsRiver gauge, River Irwell	0.16 m	Normal	+0.01 m	20 km
Irwell ValeRiver gauge, River Irwell	0.35 m	Normal	±0	22 km
Holt Mill BridgeRiver gauge, River Irwell	0.20 m	Normal	+0.01 m	23 km
Throstle MillRiver gauge, River Irwell	0.49 m	Normal	+0.02 m	24 km

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Collyhurst WeirRiver gauge, River Irk	0.18 m	Normal	+0.05 m	2.6 km
London RoadRiver gauge, River Medlock	0.10 m	Normal	+0.02 m	2.8 km
Gurney StreetRiver gauge, River Medlock	0.25 m	Normal	+0.04 m	3.6 km
Chestnut RoadRiver gauge, Worsley Brook	0.07 m	Low	±0	7.3 km
Ashton WeirRiver gauge, River Mersey	0.37 m	Normal	−0.01 m	7.3 km
NorthendenRiver gauge, River Mersey	0.29 m	Very low	±0	8.6 km
Northern MoorRiver gauge, Baguley Brook	0.20 m	Normal	±0	8.8 km

Questions and answers

What is the typical range for the River Irwell at Adelphi Weir?

The Environment Agency gives a typical range of 0.18 m to 2.00 m for this gauge.

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 0.23 m on the gauge does not mean the water is that deep.

What is the water level of Adelphi Weir today?

On 19 Oct 2026, 12:15 BST, the water level was 0.23 m. Down 0.02 m over the last 24 hours.

Is Adelphi Weir rising or falling?

Down 0.02 m over the last 24 hours.

Is the level of Adelphi Weir normal?

Within the normal range. Compared with the normal range the agency publishes for this gauge.

What is the highest water level ever recorded at Adelphi Weir?

The highest level on record is 3.87 m on December 26, 2015. The lowest is 0.12 m on September 8, 1976.

How often is this data updated?

The Environment Agency publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: Environment Agency
Station code: ea:690511 (Agency page)
Coordinates: 53.48525, -2.26639 (WGS84)
Vertical datum: station datum
Update interval: every 15 minutes
Licence: Open Government Licence v3.0. Contains Environment Agency data licensed under the Open Government Licence v3.0

Published series

Parameter	Last value	Time (UTC)	Quality
Water level	0.23 m	2026-10-19 11:15	Provisional

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How to cite

Environment Agency: Adelphi Weir (ea:690511). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/greater-manchester/adelphi-weir

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