RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Trevaylor Stream

Largest measured brown / sea trout: 33.5 cm

The largest brown / sea trout measured in Environment Agency surveys of the Trevaylor Stream was 33.5 cm, recorded at Trythogga on 20 May 2013.

Across 151 measured brown / sea trout, the median measured length was 13.2 cm.

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

See brown / sea trout records across England →

Most recent observation29 May 2013Noongallas · 55 fish
Largest measured brown / sea trout
33.5 cm
Median length
13.2 cm
Fish measured
151
Survey locations
6

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
33.5 cm20 May 2013Trythogga136098
29.5 cm23 May 2007Trythogga105860
24.3 cm20 May 2013Trythogga136098
24.2 cm20 May 2013Trythogga136098
23.2 cm20 May 2013Trythogga136098
22.6 cm20 May 2013Trythogga136098
22.5 cm20 May 2013Trythogga136098
21.5 cm20 May 2013Trythogga136098
21.3 cm20 May 2013Trythogga136098
21.1 cm20 May 2013Trythogga136098

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
Noongallas8 Jun 198729 May 20132
Trythogga1 Jun 198720 May 20133
Kenegie22 Jun 198722 Jun 19871
Gobbens22 Jun 198722 Jun 19871
Trye5 Jun 19875 Jun 19871
Boscregge1 Jun 19871 Jun 19871

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

1987–2013

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 151 measured fish were spread across different length ranges.

Smallest
3.7 cm
Lower quarter
10.7 cm
Median
13.2 cm
Upper quarter
16.5 cm
Largest
33.5 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Trevaylor Stream

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 →