Brown / sea trout · Salmo trutta

Brown / sea trout in the Knee Brook

Largest measured brown / sea trout: 37.2 cm

The largest brown / sea trout measured in Environment Agency surveys of the Knee Brook was 37.2 cm, recorded at Neighbrook House on 17 October 1990.

Across 260 measured brown / sea trout, the median measured length was 16.1 cm.

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

See brown / sea trout records across England →

Most recent observation20 August 2004Neighbrook House · 34 fish

Largest measured brown / sea trout: 37.2 cm
Median length: 16.1 cm
Fish measured: 260
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.

Length	Survey date	Survey location	Survey ID
37.2 cm	17 Oct 1990	Neighbrook House	80686
36.9 cm	17 Oct 1990	Neighbrook House	80686
36.5 cm	17 Oct 1990	Neighbrook House	80686
35 cm	24 Jul 1984	u/s confl Paddle Br Ditchford Frary	80672
31.2 cm	8 Sept 1999	Neighbrook House	72891
30.8 cm	8 Sept 1999	u/s & d/s confl. Blockley Brook	72887
29.8 cm	29 Jun 1994	u/s & d/s confl. Blockley Brook	72888
29.7 cm	29 Jun 1994	Neighbrook House	72950
29.5 cm	29 Jun 1994	Neighbrook House	72950
29.5 cm	23 Jun 1994	High Furze	80668

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
u/s & d/s confl. Blockley Brook	17 Oct 1990	20 Aug 2004	4
Neighbrook House	9 Sept 1981	20 Aug 2004	5
u/s confl. Knee Brook	17 Oct 1990	8 Sept 1999	3
Chipping Campden	17 Oct 1990	30 Jun 1994	2
High Furze	23 Jun 1994	23 Jun 1994	1
u/s confl Paddle Br Ditchford Frary	24 Jul 1984	24 Jul 1984	1

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

1981–2004

Survey records by year

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

181

082

083

184

085

086

087

088

089

490

091

092

093

594

095

096

097

098

399

000

001

002

003

204

Fish measured by surveyors

Measured length distribution

See how the 260 measured fish were spread across different length ranges.

Smallest: 3 cm
Lower quarter: 8.2 cm
Median: 16.1 cm
Upper quarter: 22 cm
Largest: 37.2 cm

0–99 mm

100–199 mm

200–299 mm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Knee Brook

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

Bullhead Minnow 3-spined stickleback Chub Dace Brook lamprey

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 →