Brown / sea trout · Salmo trutta

Brown / sea trout in the Borle Brook

Largest measured brown / sea trout: 29.3 cm

The largest brown / sea trout measured in Environment Agency surveys of the Borle Brook was 29.3 cm, recorded at Netherton on 29 June 1998.

Across 382 measured brown / sea trout, the median measured length was 15.6 cm.

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

See brown / sea trout records across England →

Most recent observation1 July 2019Highley · 16 fish

Largest measured brown / sea trout: 29.3 cm
Median length: 15.6 cm
Fish measured: 382
Survey locations: 5

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
29.3 cm	29 Jun 1998	Netherton	73626
28.2 cm	29 Jun 1998	Glazeley	73623
28.2 cm	29 Jun 1998	Glazeley	73623
27.2 cm	1 Jul 2019	Highley	154762
27 cm	29 Jun 1998	Blucks House	73622
26.9 cm	2 Jul 2014	Glazeley	141886
26.7 cm	2 Jul 2014	Glazeley	141886
26.3 cm	2 Jul 2014	Highley	141885
26.3 cm	26 Jun 2012	Highley	131717
26.1 cm	2 Jul 2014	Highley	141885

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
Highley	24 Jun 2010	1 Jul 2019	4
Glazeley	27 Jul 1993	2 Jul 2014	4
Netherton	27 Jul 1993	29 Jun 1998	2
Blucks House	27 Jul 1993	29 Jun 1998	2
Billingsely	27 Jul 1993	29 Jun 1998	2

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

1993–2019

Survey records by year

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

493

094

095

096

097

498

099

000

001

002

003

004

005

006

007

108

009

110

011

112

013

214

015

016

017

018

119

Fish measured by surveyors

Measured length distribution

See how the 382 measured fish were spread across different length ranges.

Smallest: 3.9 cm
Lower quarter: 12.6 cm
Median: 15.6 cm
Upper quarter: 19.7 cm
Largest: 29.3 cm

0–99 mm

100–199 mm

242

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Borle Brook

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

Bullhead Dace Chub European eel Stone loach

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 →