Brown / sea trout · Salmo trutta

Brown / sea trout in the Middle Brook

Largest measured brown / sea trout: 35.7 cm

The largest brown / sea trout measured in Environment Agency surveys of the Middle Brook was 35.7 cm, recorded at Crmi10 on 28 June 2002.

Across 42 measured brown / sea trout, the median measured length was 20.4 cm.

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

See brown / sea trout records across England →

Most recent observation17 May 2023Crmi05 · 2 fish

Largest measured brown / sea trout: 35.7 cm
Median length: 20.4 cm
Fish measured: 42
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
35.7 cm	28 Jun 2002	Crmi10	60722
33.1 cm	14 Aug 2014	Crmi05	142361
29.9 cm	28 Jun 2002	Crmi05	60723
29 cm	14 Aug 2014	Crmi05	142361
28.9 cm	28 Jun 2002	Crmi10	60722
28.7 cm	14 Aug 2014	Crmi05	142361
28.5 cm	26 Jun 2001	Crmi05	55430
28.1 cm	14 Aug 2014	Crmi05	142361
28 cm	26 Jun 2001	Crmi10	55450
27.5 cm	28 Jun 2002	Crmi05	60723

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
Crmi05	26 Jun 2001	17 May 2023	4
Crmi10	26 Jun 2001	28 Jun 2002	2

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

2001–2023

Survey records by year

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

201

202

003

004

005

006

007

008

009

010

011

012

013

114

015

016

017

018

019

020

021

022

123

Fish measured by surveyors

Measured length distribution

See how the 42 measured fish were spread across different length ranges.

Smallest: 4.5 cm
Lower quarter: 17.2 cm
Median: 20.5 cm
Upper quarter: 27 cm
Largest: 35.7 cm

0–99 mm

100–199 mm

200–299 mm

300–399 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 →