RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Gupworthy Stream

Largest measured brown / sea trout: 15.3 cm

The largest brown / sea trout measured in Environment Agency surveys of the Gupworthy Stream was 15.3 cm, recorded at Bryants Bridge (Sp) on 3 July 2015.

Across 276 measured brown / sea trout, the median measured length was 6.3 cm.

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

See brown / sea trout records across England →

Most recent observation1 September 2022Bryants Bridge (Sp) · 84 fish
Largest measured brown / sea trout
15.3 cm
Median length
6.3 cm
Fish measured
276
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
15.3 cm3 Jul 2015Bryants Bridge (Sp)145368
15 cm3 Jul 2015Bryants Bridge (Sp)145368
14.2 cm3 Jul 2015Bryants Bridge (Sp)145368
12.7 cm3 Jul 2015Bryants Bridge (Sp)145368
12.5 cm1 Sept 2022Bryants Bridge (Sp)161773
12.4 cm1 Sept 2022Bryants Bridge (Sp)161773
12.1 cm3 Jul 2015Bryants Bridge (Sp)145368
12 cm3 Jul 2015Bryants Bridge (Sp)145368
11.3 cm1 Sept 2022Bryants Bridge (Sp)161773
11 cm22 Jun 2009Bryants Bridge (Sp)117455

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
Bryants Bridge (Sp)29 May 19981 Sept 20225

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

1998–2022

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 276 measured fish were spread across different length ranges.

Smallest
3.2 cm
Lower quarter
5.4 cm
Median
6.3 cm
Upper quarter
7.1 cm
Largest
15.3 cm

Lengths are direct survey measurements rather than anglers’ catches.

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 →