Brown / sea trout · Salmo trutta

Brown / sea trout in the Westbury Brook

Largest measured brown / sea trout: 28.5 cm

The largest brown / sea trout measured in Environment Agency surveys of the Westbury Brook was 28.5 cm, recorded at Grove Farm on 18 May 1998.

Across 270 measured brown / sea trout, the median measured length was 9.9 cm.

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

See brown / sea trout records across England →

Most recent observation10 September 2015Grove Farm · 22 fish

Largest measured brown / sea trout: 28.5 cm
Median length: 9.9 cm
Fish measured: 270
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
28.5 cm	18 May 1998	Grove Farm	72231
27.5 cm	19 Nov 2002	Flaxley Mill	72814
26.5 cm	6 Oct 1992	Grove Farm	72233
25.7 cm	19 Nov 2002	Flaxley Mill	72814
25.7 cm	6 Oct 1992	Grove Farm	72233
25.6 cm	6 Oct 1992	Grove Farm	72233
24.9 cm	19 Nov 2002	Grove Farm	72812
24.9 cm	18 May 1998	Grove Farm	72231
24.4 cm	18 May 1998	Grove Farm	72231
24.2 cm	18 May 1998	Grove Farm	72231

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
Grove Farm	6 Oct 1992	10 Sept 2015	5
Flaxley Mill	5 Oct 1992	19 Nov 2002	3

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

1992–2015

Survey records by year

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

292

093

094

095

096

097

298

099

000

001

202

003

004

005

006

007

008

009

010

011

012

113

014

115

Fish measured by surveyors

Measured length distribution

See how the 270 measured fish were spread across different length ranges.

Smallest: 5.2 cm
Lower quarter: 8.5 cm
Median: 9.9 cm
Upper quarter: 16.8 cm
Largest: 28.5 cm

0–99 mm

137

100–199 mm

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Westbury Brook

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

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 →