RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Tarret Burn

Largest measured brown / sea trout: 19.6 cm

The largest brown / sea trout measured in Environment Agency surveys of the Tarret Burn was 19.6 cm, recorded at Tarret Burn on 29 June 2026.

Across 333 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 Tarret Burn.

See brown / sea trout records across England →

Most recent observation29 June 2026Tarret Burn · 13 fish
Largest measured brown / sea trout
19.6 cm
Median length
6.7 cm
Fish measured
333
Survey locations
3

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
19.6 cm29 Jun 2026Tarret Burn182058
19.3 cm15 Oct 2021Tarret Burn160576
19.1 cm29 Jun 2026Tarret Burn182058
18.3 cm15 Oct 2021Tarret Burn160576
18 cm10 Aug 2005Tarret Burn at Burdonside87404
17.2 cm15 Oct 2021Tarret Burn160576
17 cm10 Aug 2005Tarret Burn at Burdonside87404
16.5 cm15 Oct 2021Tarret Burn160576
16 cm10 Aug 2005Tarret Burn at Burdonside87404
15.9 cm6 Oct 2005Tarret Burn at Smiddywell Rig87342

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
Tarret Burn10 Aug 200529 Jun 20265
Tarret Burn at Smiddywell Rig2 Sept 19956 Oct 20052
Tarret Burn at Burdonside10 Aug 200510 Aug 20051

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

1995–2026

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 333 measured fish were spread across different length ranges.

Smallest
3.6 cm
Lower quarter
5.3 cm
Median
6.7 cm
Upper quarter
9.8 cm
Largest
19.6 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Tarret Burn

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

Atlantic salmon

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 →