Brown / sea trout · Salmo trutta

Brown / sea trout in the Bartley Water

Largest measured brown / sea trout: 26.6 cm

The largest brown / sea trout measured in Environment Agency surveys of the Bartley Water was 26.6 cm, recorded at Ashurst Bridge on 7 September 2001.

Across 89 measured brown / sea trout, the median measured length was 13.4 cm.

Surveyors recorded weights for 56 brown / sea trout. The median was 1 oz (0.0295 kg) and the largest recorded weight was 8.5 oz (0.241 kg).

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

See brown / sea trout records across England →

Most recent observation12 July 2024Upstream Ashurst Bridge · 12 fish

Largest measured brown / sea trout: 26.6 cm
Median length: 13.4 cm
Fish measured: 89
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
26.6 cm	7 Sept 2001	Ashurst Bridge	51952
25.1 cm	7 Sept 2001	Ashurst Bridge	51952
24.5 cm	7 Sept 2001	Costicles US site	51954
23 cm	7 Sept 2001	Costicles US site	51954
19.5 cm	7 Sept 2001	Costicles US site	51954
18.7 cm	7 Sept 2001	Costicles US site	51954
18 cm	7 Sept 2001	Costicles US site	51954
17.8 cm	12 Jul 2024	Upstream Ashurst Bridge	166252
17.4 cm	7 Sept 2001	Costicles US site	51954
17.3 cm	7 Sept 2001	Ashurst Bridge	51952

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
Upstream Ashurst Bridge	12 Jul 2024	12 Jul 2024	1
Costicles US site	7 Sept 2001	4 Jul 2024	2
100m Downstream Lyndhurst STW	4 Jul 2024	4 Jul 2024	1
Costicles DS site	7 Sept 2001	7 Sept 2001	1
Ashurst Bridge	7 Sept 2001	7 Sept 2001	1

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

2001–2024

Survey records by year

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

301

002

003

004

005

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007

008

009

010

011

012

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324

Fish measured by surveyors

Measured length distribution

See how the 89 measured fish were spread across different length ranges.

Smallest: 5 cm
Lower quarter: 9.7 cm
Median: 13.4 cm
Upper quarter: 14.9 cm
Largest: 26.6 cm

0–99 mm

100–199 mm

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 56 brown / sea trout. This is a subset of the measured fish and may not represent the whole population.

Lightest: 0.1 oz (0.002 kg)
Lower quarter: 0.6 oz (0.016 kg)
Median: 1 oz (0.0295 kg)
Upper quarter: 1.4 oz (0.0402 kg)
Heaviest: 8.5 oz (0.241 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the Bartley Water

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

Minnow

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 →