Brown / sea trout · Salmo trutta

Brown / sea trout in the Rockley Dyke

Largest measured brown / sea trout: 27 cm

The largest brown / sea trout measured in Environment Agency surveys of the Rockley Dyke was 27 cm, recorded at Rockley Dyke d/s Warren Dyke on 29 January 1991.

Across 3 measured brown / sea trout, the median measured length was 19.3 cm.

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

See brown / sea trout records across England →

Most recent observation22 September 1997Rockley Dyke at Rockley Abbey Farm · 8 fish

Largest measured brown / sea trout: 27 cm
Median length: 19.3 cm
Fish measured: 3
Survey locations: 3

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
27 cm	29 Jan 1991	Rockley Dyke d/s Warren Dyke	109864
19.3 cm	29 Jan 1991	Rockley Dyke at Rockley Abbey Farm	110615
15.9 cm	29 Jan 1991	Rockley Dyke at Rockley Abbey Farm	110615

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
Rockley Dyke at Rockley Abbey Farm	26 Apr 1983	22 Sept 1997	4
Rockley Dyke at Crane Moor	21 Sept 1994	21 Sept 1994	1
Rockley Dyke d/s Warren Dyke	29 Jan 1991	29 Jan 1991	1

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

1983–1997

Survey records by year

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

183

084

085

086

087

088

089

090

291

092

093

294

095

096

197

Fish measured by surveyors

Measured length distribution

See how the 3 measured fish were spread across different length ranges.

Smallest: 15.9 cm
Lower quarter: 17.6 cm
Median: 19.3 cm
Upper quarter: 23.2 cm
Largest: 27 cm

100–199 mm

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

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 →