Brown / sea trout · Salmo trutta

Brown / sea trout in the Threapland Beck

Largest measured brown / sea trout: 16.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the Threapland Beck was 16.4 cm, recorded at 1516.50 DS Bridge, Threapland Beck on 7 July 2021.

Across 7 measured brown / sea trout, the median measured length was 14 cm.

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

See brown / sea trout records across England →

Most recent observation7 July 20211516.50 DS Bridge, Threapland Beck · 7 fish

Largest measured brown / sea trout: 16.4 cm
Median length: 14 cm
Fish measured: 7
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.

Length	Survey date	Survey location	Survey ID
16.4 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025
15.6 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025
15.5 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025
14 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025
13.5 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025
6.7 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025
5.4 cm	7 Jul 2021	1516.50 DS Bridge, Threapland Beck	160025

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 surveyed	First recorded	Last recorded	Visits finding brown / sea trout
1516.50 DS Bridge, Threapland Beck	12 Jul 2005	7 Jul 2021	6

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

2005–2021

Survey records by year

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

105

006

007

008

109

110

011

112

013

014

015

016

017

118

019

020

121

Fish measured by surveyors

Measured length distribution

See how the 7 measured fish were spread across different length ranges.

Smallest: 5.4 cm
Lower quarter: 10.1 cm
Median: 14 cm
Upper quarter: 15.6 cm
Largest: 16.4 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Threapland Beck

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

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 →