RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Langden Brook

Largest measured brown / sea trout: 55 cm

The largest brown / sea trout measured in Environment Agency surveys of the Langden Brook was 55 cm, recorded at Langden Bridge on 21 September 2009.

Across 1,708 measured brown / sea trout, the median measured length was 8.3 cm.

Surveyors recorded weights for 8 brown / sea trout. The median was 0.3 oz (0.008 kg) and the largest recorded weight was 0.4 oz (0.011 kg).

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

See brown / sea trout records across England →

Most recent observation20 June 2024Downstream Losterdale Confluence · 87 fish
Largest measured brown / sea trout
55 cm
Median length
8.3 cm
Fish measured
1,708
Survey locations
9

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
55 cm21 Sept 2009Langden Bridge118971
45.4 cm1 Aug 1984Downstream Hareden Bridge115503
41.8 cm6 Aug 2019Downstream Losterdale Confluence155218
40.5 cm6 Aug 2004Downstream Hareden Bridge83080
36.6 cm23 Jul 2008Downstream Losterdale Confluence112075
29.7 cm4 Sept 1998Downstream Hareden Bridge112375
29 cm1 Sept 2011Downstream Losterdale Confluence127710
29 cm6 Aug 2004Downstream Hareden Bridge83080
28.5 cm31 Aug 2010Downstream Losterdale Confluence123630
27.7 cm20 Jun 2024Downstream Losterdale Confluence165236

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 Losterdale Confluence4 Aug 199320 Jun 202419
Langden Bridge1 Aug 198421 Sept 20093
Downstream Hareden Bridge1 Aug 198421 Sept 20095
Upstream Staple Oak26 Oct 19939 Aug 20042
Upstream Smelt Mill27 Oct 19932 Oct 20032
Upstream of Intake2 Sept 19934 Sept 19982
ptc Losterdale7 Sept 19937 Sept 19931
Upstream Harden Bridge4 Aug 19934 Aug 19931
Above Dunsop Trout Farm4 Aug 19934 Aug 19931

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

1984–2024

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 1,708 measured fish were spread across different length ranges.

Smallest
4 cm
Lower quarter
6.5 cm
Median
8.3 cm
Upper quarter
12.2 cm
Largest
55 cm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 8 brown / sea trout. This is a subset of the measured fish and may not represent the whole population.

Lightest
0.1 oz (0.002 kg)
Lower quarter
0.2 oz (0.0052 kg)
Median
0.3 oz (0.008 kg)
Upper quarter
0.4 oz (0.0102 kg)
Heaviest
0.4 oz (0.011 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the Langden Brook

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 →