RiverFish

Atlantic salmon · Salmo salar

Atlantic salmon in the River Trenant

Largest measured atlantic salmon: 13 cm

The largest atlantic salmon measured in Environment Agency surveys of the River Trenant was 13 cm, recorded at Chapel on 14 August 2013.

Across 263 measured atlantic salmon, the median measured length was 7.3 cm.

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

See atlantic salmon records across England →

Most recent observation14 August 2025Chapel · 9 fish
Largest measured atlantic salmon
13 cm
Median length
7.3 cm
Fish measured
263
Survey locations
1

Individual EA measurements

Largest measured atlantic salmon

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
13 cm14 Aug 2013Chapel137857
12.8 cm14 Aug 2013Chapel137857
12.7 cm7 Aug 2023Chapel163142
12.7 cm12 Jul 2007Chapel105950
12.4 cm12 Jul 2007Chapel105950
12.4 cm27 Aug 2002Chapel72755
12.3 cm12 Jul 2010Chapel122879
12.2 cm10 Jul 2012Chapel132301
12.2 cm27 Aug 2002Chapel72755
12 cm14 Aug 2013Chapel137857

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where atlantic salmon were found

Each point marks a survey location with at least one atlantic salmon 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 atlantic salmon
Chapel17 Sept 198214 Aug 202521

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

1982–2025

Survey records by year

Each bar shows how many survey visits recorded atlantic salmon that year.

Fish measured by surveyors

Measured length distribution

See how the 263 measured fish were spread across different length ranges.

Smallest
3.7 cm
Lower quarter
5.6 cm
Median
7.3 cm
Upper quarter
9.9 cm
Largest
13 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Trenant

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

Brown / sea trout 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 →