RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Isbourne

Largest measured brown / sea trout: 42.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Isbourne was 42.1 cm, recorded at Greet on 24 June 1992.

Across 557 measured brown / sea trout, the median measured length was 18.9 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 Isbourne.

See brown / sea trout records across England →

Most recent observation17 April 2013Wormington · 8 fish
Largest measured brown / sea trout
42.1 cm
Median length
18.9 cm
Fish measured
557
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
42.1 cm24 Jun 1992Greet52104
36 cm11 Aug 1998Dumbleton Mill52106
35.4 cm24 Jun 1992Greet52104
34.7 cm23 Jun 1992d/s Sedgeberrow52123
34.6 cm10 Aug 1998d/s Sedgeberrow52122
34.6 cm10 Aug 1998u/s Sedgeberrow WRW52120
34.5 cm8 Apr 2003u/s Sedgeberrow WRW75963
34.4 cm11 Aug 1998Dumbleton Mill52106
34.3 cm24 Jun 1992Dumbleton Mill52108
34.2 cm23 Jun 1992u/s Sedgeberrow WRW52121

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
Wormington14 Apr 200417 Apr 20132
Greet24 Jun 199217 Apr 20134
Hinton-on-the-Green23 Jun 199216 Apr 20136
Hinton-on-the-Green d/s weir10 Sept 201210 Sept 20121
Hampton Mill, Evesham10 Aug 199810 Sept 20123
Winchcombe, u/s WRW25 Jun 199222 Jul 20034
u/s Sedgeberrow WRW23 Jun 19928 Apr 20033
d/s Postlip17 Aug 199817 Aug 19981
Dumbleton Mill24 Jun 199211 Aug 19982
d/s Sedgeberrow23 Jun 199210 Aug 19982

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

1992–2013

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 557 measured fish were spread across different length ranges.

Smallest
4.5 cm
Lower quarter
15.1 cm
Median
18.9 cm
Upper quarter
23.5 cm
Largest
42.1 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Isbourne

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

Bullhead Stone loach European eel Minnow Gudgeon Chub

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 →