RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the Hareden RSA/HMWB 2011 onwards

Largest measured brown / sea trout: 41 cm

The largest brown / sea trout measured in Environment Agency surveys of the Hareden RSA/HMWB 2011 onwards was 41 cm, recorded at 13H on 25 October 2012.

Across 11,098 measured brown / sea trout, the median measured length was 8.3 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Hareden RSA/HMWB 2011 onwards.

See brown / sea trout records across England →

Most recent observation16 October 201818H · 41 fish
Largest measured brown / sea trout
41 cm
Median length
8.3 cm
Fish measured
11,098
Survey locations
19

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
41 cm25 Oct 201213H134480
36.5 cm26 Oct 201615H149922
30 cm24 Oct 20125H134471
28.8 cm27 Oct 20175H152194
28.6 cm27 Oct 20171H152192
28.1 cm24 Oct 20114H130325
27.4 cm25 Oct 201118H130351
27 cm2 Jul 20139H137395
26.7 cm26 Oct 20161H149912
24.5 cm26 Oct 201618H149925

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
5H5 Jul 201116 Oct 201815
3H5 Jul 201116 Oct 201816
18H11 Jul 201116 Oct 201814
15H6 Jul 201116 Oct 201814
12H6 Jul 201116 Oct 201814
10H6 Jul 201116 Oct 201814
1H5 Jul 201111 Oct 201816
19H11 Jul 20119 Jul 20146
17H11 Jul 20119 Jul 20146
16H11 Jul 20119 Jul 20146
14H6 Jul 20119 Jul 20146
13H6 Jul 20119 Jul 20146
9H6 Jul 20118 Jul 20146
8H6 Jul 20118 Jul 20146
7H5 Jul 20118 Jul 20146
6H5 Jul 20118 Jul 20147
11H6 Jul 20118 Jul 20146
4H5 Jul 20117 Jul 20147
2H5 Jul 20117 Jul 20147

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

2011–2018

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 11,098 measured fish were spread across different length ranges.

Smallest
2.8 cm
Lower quarter
5.7 cm
Median
8.3 cm
Upper quarter
10.8 cm
Largest
41 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Hareden RSA/HMWB 2011 onwards

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

Atlantic salmon

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 →