Brown / sea trout · Salmo trutta

Brown / sea trout in the Sutton / Hilton Brook

Largest measured brown / sea trout: 44.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the Sutton / Hilton Brook was 44.4 cm, recorded at Barton Hall on 15 March 1990.

Across 48 measured brown / sea trout, the median measured length was 23.3 cm.

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

See brown / sea trout records across England →

Most recent observation10 July 2025Barton Hall · 7 fish

Largest measured brown / sea trout: 44.4 cm
Median length: 23.3 cm
Fish measured: 48
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
44.4 cm	15 Mar 1990	Barton Hall	4818
38.8 cm	5 Nov 2008	Barton Hall	115809
35.6 cm	8 Oct 2013	Barton Hall	139305
35.5 cm	8 Oct 2013	Barton Hall	139305
35.1 cm	8 Oct 2013	Barton Hall	139305
34.8 cm	10 Jul 2025	Barton Hall	177431
33 cm	8 Oct 2013	Barton Hall	139305
32.4 cm	8 Oct 2013	Barton Hall	139305
31 cm	8 Oct 2013	Barton Hall	139305
30.5 cm	15 Mar 1990	Barton Hall	4818

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
Barton Hall	15 Mar 1990	10 Jul 2025	5

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

1990–2025

Survey records by year

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

190

091

092

093

094

095

096

097

098

099

000

001

002

003

004

005

006

007

108

009

010

011

012

113

014

015

016

017

018

119

020

021

022

023

024

125

Fish measured by surveyors

Measured length distribution

See how the 48 measured fish were spread across different length ranges.

Smallest: 7.2 cm
Lower quarter: 19 cm
Median: 23.3 cm
Upper quarter: 28.7 cm
Largest: 44.4 cm

0–99 mm

100–199 mm

200–299 mm

300–399 mm

400–499 mm

Lengths are direct survey measurements rather than anglers’ catches.

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 →