RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Rigg Mill Beck

Largest measured brown / sea trout: 25.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the Rigg Mill Beck was 25.4 cm, recorded at Upstream Rigg Mill Ford on 1 October 2012.

Across 381 measured brown / sea trout, the median measured length was 7.1 cm.

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

See brown / sea trout records across England →

Most recent observation4 October 2023Downstream Cock Mill Manor · 16 fish
Largest measured brown / sea trout
25.4 cm
Median length
7.1 cm
Fish measured
381
Survey locations
4

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
25.4 cm1 Oct 2012Upstream Rigg Mill Ford134689
24.3 cm6 Oct 2017Upstream Rigg Mill Ford152003
23.8 cm6 Oct 2017Upstream Rigg Mill Ford152003
23.4 cm1 Oct 2012Upstream Rigg Mill Ford134689
23 cm1 Oct 2012Upstream Rigg Mill Ford134689
21.7 cm17 Sept 2008Cock Mill Manor116547
21.4 cm6 Oct 2017Upstream Rigg Mill Ford152003
19.8 cm1 Oct 2012Upstream Rigg Mill Ford134689
19.3 cm6 Oct 2017Upstream Rigg Mill Ford152003
19.2 cm1 Oct 2012Upstream Rigg Mill Ford134689

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 Cock Mill Manor20 Sept 20124 Oct 20233
Upstream Rigg Mill Ford1 Oct 20126 Oct 20172
Glen Esk Cottage15 Jun 200530 Aug 20112
Cock Mill Manor17 Sept 200825 Aug 20112

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

2005–2023

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 381 measured fish were spread across different length ranges.

Smallest
4.1 cm
Lower quarter
6 cm
Median
7.1 cm
Upper quarter
11.6 cm
Largest
25.4 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Rigg Mill 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 →