RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Wallabrook

Largest measured brown / sea trout: 51 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Wallabrook was 51 cm, recorded at U/s Walla Brook Bridge (Te) on 20 August 2015.

Across 1,489 measured brown / sea trout, the median measured length was 6.7 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 Wallabrook.

See brown / sea trout records across England →

Most recent observation5 August 2025U/s Walla Brook Bridge (Te) · 115 fish
Largest measured brown / sea trout
51 cm
Median length
6.7 cm
Fish measured
1,489
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
51 cm20 Aug 2015U/s Walla Brook Bridge (Te)145990
43 cm4 Sept 2008U/s Walla Brook Bridge (Te)114009
23.4 cm12 Jul 2019U/s Walla Brook Bridge (Te)154771
23.3 cm14 Aug 2014U/s Walla Brook Bridge (Te)142270
22.5 cm9 Jul 2009U/s Walla Brook Bridge (Te)117760
22 cm9 Aug 2013U/s Walla Brook Bridge (Te)138368
21.4 cm9 Aug 2013U/s Walla Brook Bridge (Te)138368
21.3 cm8 Aug 2007U/s Walla Brook Bridge (Te)107832
21.2 cm5 Jul 2011U/s Walla Brook Bridge (Te)126829
21.1 cm5 Jul 2011U/s Walla Brook Bridge (Te)126829

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
U/s Walla Brook Bridge (Te)10 Jul 19965 Aug 202518

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

1996–2025

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 1,489 measured fish were spread across different length ranges.

Smallest
3.6 cm
Lower quarter
5.8 cm
Median
6.7 cm
Upper quarter
10.8 cm
Largest
51 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Wallabrook

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

Atlantic salmon 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 →