RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Mearley Brook

Largest measured brown / sea trout: 33.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the Mearley Brook was 33.4 cm, recorded at Mearley Brook Sewage Works on 10 October 2008.

Across 65 measured brown / sea trout, the median measured length was 10.5 cm.

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

See brown / sea trout records across England →

Most recent observation5 August 2021Mearley Brook Sewage Works · 20 fish
Largest measured brown / sea trout
33.4 cm
Median length
10.5 cm
Fish measured
65
Survey locations
2

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
33.4 cm10 Oct 2008Mearley Brook Sewage Works115222
33 cm10 Oct 2008Mearley Brook Sewage Works115222
32.1 cm10 Oct 2008Mearley Brook Sewage Works115222
30.4 cm10 Oct 2008Mearley Brook Sewage Works115222
29.9 cm10 Oct 2008Mearley Brook Sewage Works115222
24.8 cm5 Aug 2021Mearley Brook Sewage Works160060
21.6 cm10 Oct 2008Mearley Brook Sewage Works115222
20.8 cm10 Oct 2008Mearley Brook Sewage Works115222
20.2 cm10 Oct 2008Mearley Brook Sewage Works115222
19.9 cm10 Oct 2008Mearley Brook Sewage Works115222

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
Mearley Brook Sewage Works5 Aug 19915 Aug 20215
Near Twin Brook Farm16 Jul 201416 Jul 20141

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

1991–2021

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 65 measured fish were spread across different length ranges.

Smallest
5.5 cm
Lower quarter
8.5 cm
Median
10.5 cm
Upper quarter
17.1 cm
Largest
33.4 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Mearley Brook

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 →