RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Main Par

Largest measured brown / sea trout: 31.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Main Par was 31.4 cm, recorded at Bilberrry on 23 June 2005.

Across 791 measured brown / sea trout, the median measured length was 10.8 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 Main Par.

See brown / sea trout records across England →

Most recent observation19 August 2024Tremodrett Mill · 37 fish
Largest measured brown / sea trout
31.4 cm
Median length
10.8 cm
Fish measured
791
Survey locations
10

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
31.4 cm23 Jun 2005Bilberrry86742
28 cm28 Jun 2024Treffry Bridge165439
27.2 cm23 Jun 2005Bilberrry86742
23 cm9 Jun 2015Treffry Bridge144934
22.8 cm28 Jun 2024Bridges Moor165441
22.6 cm9 Jun 2015Treffry Bridge144934
22.5 cm28 Jun 2024Bridges Moor165441
22.5 cm9 Jun 2015Bridges Moor144932
22.4 cm9 Jun 2015Treffry Bridge144934
22.1 cm23 Jun 2005Bilberrry86742

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
Tremodrett Mill12 Aug 201119 Aug 20244
Treffry Bridge9 Jun 200628 Jun 20245
Bridges Moor6 Jun 200628 Jun 20245
A3082 Bridge6 Jun 20067 Jul 20225
d/s Rosevean Stream1 Jun 20064 Jun 20082
u/s Rosevean Stream31 May 20063 Jun 20082
Ponts Mill7 Jun 20067 Jun 20061
d/s Luxulyan STW2 Jun 20062 Jun 20061
u/s Carbis Stream31 May 200631 May 20061
Bilberrry23 Jun 200523 Jun 20051

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

2005–2024

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 791 measured fish were spread across different length ranges.

Smallest
2.7 cm
Lower quarter
5.6 cm
Median
10.8 cm
Upper quarter
14.8 cm
Largest
31.4 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Main Par

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

European eel 3-spined stickleback Flounder

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 →