RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Tat

Largest measured brown / sea trout: 25.9 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Tat was 25.9 cm, recorded at Downstream Pynkney Hall, Tatterford on 15 April 2025.

Across 196 measured brown / sea trout, the median measured length was 10.3 cm.

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

See brown / sea trout records across England →

Most recent observation15 April 2025Downstream Pynkney Hall, Tatterford · 13 fish
Largest measured brown / sea trout
25.9 cm
Median length
10.3 cm
Fish measured
196
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.

LengthSurvey dateSurvey locationSurvey ID
25.9 cm15 Apr 2025Downstream Pynkney Hall, Tatterford177071
24.9 cm11 Mar 2022Downstream Pynkney Hall, Tatterford160988
24.7 cm11 Mar 2022Downstream Pynkney Hall, Tatterford160988
22 cm18 May 2018Downstream Pynkney Hall, Tatterford152729
21.8 cm11 Mar 2022Downstream Pynkney Hall, Tatterford160988
21.1 cm11 Mar 2022Downstream Pynkney Hall, Tatterford160988
20.7 cm18 May 2018Downstream Pynkney Hall, Tatterford152729
20.6 cm11 Mar 2022Downstream Pynkney Hall, Tatterford160988
20.3 cm11 Mar 2022Downstream Pynkney Hall, Tatterford160988
19.8 cm5 Apr 2016Downstream Pynkney Hall, Tatterford148198

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
Downstream Pynkney Hall, Tatterford19 Mar 201315 Apr 20258
Coxford Abbey Farm9 Mar 200911 Mar 20154

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

2009–2025

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 196 measured fish were spread across different length ranges.

Smallest
5.8 cm
Lower quarter
8.6 cm
Median
10.3 cm
Upper quarter
12.6 cm
Largest
25.9 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Tat

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

3-spined stickleback Bullhead Stone loach Brook lamprey 10-spined stickleback

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 →