Brown / sea trout · Salmo trutta

Brown / sea trout in the Holden Beck

Largest measured brown / sea trout: 35 cm

The largest brown / sea trout measured in Environment Agency surveys of the Holden Beck was 35 cm, recorded at Holden on 5 October 1987.

Across 191 measured brown / sea trout, the median measured length was 8.2 cm.

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

See brown / sea trout records across England →

Most recent observation8 July 2021Holden · 2 fish

Largest measured brown / sea trout: 35 cm
Median length: 8.2 cm
Fish measured: 191
Survey locations: 1

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
35 cm	5 Oct 1987	Holden	115342
21.5 cm	22 Aug 2003	Holden	78416
20 cm	22 Aug 2003	Holden	78416
19.8 cm	5 Oct 1987	Holden	115342
19.4 cm	26 Jul 1991	Holden	112683
18.9 cm	11 Sept 2008	Holden	114440
17.6 cm	5 Oct 1987	Holden	115342
17.1 cm	11 Aug 1986	Holden	115389
17 cm	11 Sept 2008	Holden	114440
16.9 cm	11 Aug 1986	Holden	115389

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
Holden	11 Aug 1986	8 Jul 2021	8

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

1986–2021

Survey records by year

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

186

187

088

089

090

191

092

093

094

095

096

097

198

099

000

001

002

103

004

005

006

007

108

009

010

011

012

013

114

015

016

017

018

019

020

121

Fish measured by surveyors

Measured length distribution

See how the 191 measured fish were spread across different length ranges.

Smallest: 5 cm
Lower quarter: 6.9 cm
Median: 8.2 cm
Upper quarter: 13.6 cm
Largest: 35 cm

0–99 mm

118

100–199 mm

200–299 mm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Holden Beck

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

Atlantic salmon European eel

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 →