Brown / sea trout · Salmo trutta

Brown / sea trout in the River Adur West Arm

Largest measured brown / sea trout: 69.2 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Adur West Arm was 69.2 cm, recorded at Bines Bridge on 15 October 2013.

Across 36 measured brown / sea trout, the median measured length was 5.9 cm.

Surveyors recorded weights for 33 brown / sea trout. The median was 0.1 oz (0.003 kg) and the largest recorded weight was 2.8 oz (0.078 kg).

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the River Adur West Arm.

See brown / sea trout records across England →

Most recent observation18 July 2024Lock Bridge · 1 fish

Largest measured brown / sea trout: 69.2 cm
Median length: 5.9 cm
Fish measured: 36
Survey locations: 3

Individual EA measurements

Largest measured brown / sea trout

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

Length	Survey date	Survey location	Survey ID
69.2 cm	15 Oct 2013	Bines Bridge	139526
66 cm	15 Oct 2013	Bines Bridge	139526
17.9 cm	7 Aug 2006	Slaughter Bridge	102301
15.4 cm	4 Jul 2003	Slaughter Bridge	76699
7.7 cm	8 Aug 2005	Slaughter Bridge	87407
7.7 cm	9 Sept 2002	Slaughter Bridge	63460
6.7 cm	8 Aug 2005	Slaughter Bridge	87407
6.6 cm	9 Sept 2002	Slaughter Bridge	63460
6.5 cm	8 Aug 2005	Slaughter Bridge	87407
6.5 cm	9 Sept 2002	Slaughter Bridge	63460

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where brown / sea trout were found

Each point marks a survey location with at least one brown / sea trout record.

Choose a point on the map to see what was recorded there.

Map points are approximate and don’t show fishing access. Check local permissions before visiting.

Place surveyed	First recorded	Last recorded	Visits finding brown / sea trout
Lock Bridge	18 Jul 2024	18 Jul 2024	1
Bines Bridge	15 Oct 2013	15 Oct 2013	1
Slaughter Bridge	9 Sept 2002	7 Aug 2006	4

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

2002–2024

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

102

103

004

105

106

007

008

009

010

011

012

113

014

015

016

017

018

019

020

021

022

023

124

Fish measured by surveyors

Measured length distribution

See how the 36 measured fish were spread across different length ranges.

Smallest: 4.6 cm
Lower quarter: 5.6 cm
Median: 5.9 cm
Upper quarter: 6.5 cm
Largest: 69.2 cm

0–99 mm

100–199 mm

600–699 mm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 33 brown / sea trout. This is a subset of the measured fish and may not represent the whole population.

Lightest: 0 oz (0.001 kg)
Lower quarter: 0.1 oz (0.002 kg)
Median: 0.1 oz (0.003 kg)
Upper quarter: 0.1 oz (0.004 kg)
Heaviest: 2.8 oz (0.078 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the River Adur West Arm

Compare other species with enough survey and measurement data for a detailed page.

Roach Pike European eel Perch Rudd Chub

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →