RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Southleigh Stream

Largest measured brown / sea trout: 22.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the Southleigh Stream was 22.1 cm, recorded at Bonehayne (Sp) on 16 May 2022.

Across 45 measured brown / sea trout, the median measured length was 6.6 cm.

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

See brown / sea trout records across England →

Most recent observation28 June 2023Bonehayne (Sp) · 7 fish
Largest measured brown / sea trout
22.1 cm
Median length
6.6 cm
Fish measured
45
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.

LengthSurvey dateSurvey locationSurvey ID
22.1 cm16 May 2022Bonehayne (Sp)160943
21.4 cm16 Jun 2016Bonehayne (Sp)148238
19 cm15 Jun 2021Bonehayne (Sp)159922
18.4 cm16 May 2022Bonehayne (Sp)160943
17.6 cm16 Jun 2016Bonehayne (Sp)148238
16.8 cm16 Jun 2016Bonehayne (Sp)148238
16.3 cm16 Jun 2016Bonehayne (Sp)148238
15 cm16 May 2022Bonehayne (Sp)160943
15 cm16 Jun 2016Bonehayne (Sp)148238
14.5 cm2 Jun 2010Bonehayne (Sp)121745

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 surveyedFirst recordedLast recordedVisits finding brown / sea trout
Bonehayne (Sp)17 Jul 199728 Jun 20238

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

1997–2023

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 45 measured fish were spread across different length ranges.

Smallest
5.5 cm
Lower quarter
6.2 cm
Median
6.6 cm
Upper quarter
14.1 cm
Largest
22.1 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Southleigh Stream

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

European eel Stone loach Bullhead Minnow

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 →