Brown / sea trout · Salmo trutta

Brown / sea trout in the River Henmore Book

Largest measured brown / sea trout: 45.4 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Henmore Book was 45.4 cm, recorded at Sturston Mill on 13 March 1998.

Across 447 measured brown / sea trout, the median measured length was 16.6 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 Henmore Book.

See brown / sea trout records across England →

Most recent observation29 September 2011Atlow · 31 fish

Largest measured brown / sea trout: 45.4 cm
Median length: 16.6 cm
Fish measured: 447
Survey locations: 5

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.

Length	Survey date	Survey location	Survey ID
45.4 cm	13 Mar 1998	Sturston Mill	5229
43 cm	26 Jan 1993	Atlow	4895
42.7 cm	26 Jan 1993	Atlow	4895
40.5 cm	13 Mar 1998	Sturston Mill	5229
40.4 cm	13 Mar 1998	Sturston Mill	5229
40 cm	2 Mar 1993	Sturston Mill	4891
38.2 cm	2 Mar 1993	Sturston Mill	4891
38 cm	6 May 1998	Dole'S Farm Clifton	5233
37.5 cm	13 Mar 1998	Sturston Mill	5229
37.3 cm	13 Mar 1998	Sturston Mill	5229

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 surveyed	First recorded	Last recorded	Visits finding brown / sea trout
Atlow	26 Jan 1993	29 Sept 2011	4
Dole'S Farm Clifton	20 Apr 1993	6 May 1998	2
Ashbourne	2 Mar 1993	6 May 1998	2
Sturston Mill	2 Mar 1993	13 Mar 1998	2
Agnes Meadow	26 Jan 1993	13 Mar 1998	2

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

1993–2011

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

593

094

095

096

097

598

099

000

001

002

003

004

105

006

007

008

009

010

111

Fish measured by surveyors

Measured length distribution

See how the 447 measured fish were spread across different length ranges.

Smallest: 6.6 cm
Lower quarter: 12.4 cm
Median: 16.6 cm
Upper quarter: 23.1 cm
Largest: 45.4 cm

0–99 mm

100–199 mm

213

200–299 mm

125

300–399 mm

400–499 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Henmore Book

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

Grayling

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 →