Brown / sea trout · Salmo trutta

Brown / sea trout in the Todd Brook

Largest measured brown / sea trout: 31.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the Todd Brook was 31.1 cm, recorded at To01 on 9 February 1999.

Across 180 measured brown / sea trout, the median measured length was 13.2 cm.

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

See brown / sea trout records across England →

Most recent observation26 June 2025Gytd05 · 14 fish

Largest measured brown / sea trout: 31.1 cm
Median length: 13.2 cm
Fish measured: 180
Survey locations: 2

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
31.1 cm	9 Feb 1999	To01	60783
26.8 cm	7 Jun 2011	Gytd05	126657
26.4 cm	27 Jun 2003	Gytd05	76268
26 cm	27 Jun 2003	Gytd05	76268
24.5 cm	7 Jun 2011	Gytd05	126657
22.7 cm	27 Jun 2003	Gytd05	76268
22.6 cm	9 Feb 1999	To01	60783
22.1 cm	27 Jun 2003	Gytd05	76268
22 cm	9 Feb 1999	To01	60783
21.9 cm	9 Feb 1999	To01	60783

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
Gytd05	27 Jun 2003	26 Jun 2025	3
To01	27 Jun 1994	9 Feb 1999	2

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

1994–2025

Survey records by year

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

194

095

096

097

098

199

000

001

002

103

004

005

006

007

008

009

010

111

012

013

014

015

016

017

018

019

020

021

022

023

024

125

Fish measured by surveyors

Measured length distribution

See how the 180 measured fish were spread across different length ranges.

Smallest: 4.4 cm
Lower quarter: 11 cm
Median: 13.3 cm
Upper quarter: 16.2 cm
Largest: 31.1 cm

0–99 mm

100–199 mm

138

200–299 mm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Todd Brook

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

Bullhead

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 →