Brown / sea trout · Salmo trutta

Brown / sea trout in the Gallica Stream

Largest measured brown / sea trout: 32.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the Gallica Stream was 32.1 cm, recorded at Upstream Elsford Bridge on 17 August 1993.

Across 57 measured brown / sea trout, the median measured length was 16.5 cm.

Surveyors recorded weights for 57 brown / sea trout. The median was 2 oz (0.058 kg) and the largest recorded weight was 15.5 oz (0.44 kg).

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

See brown / sea trout records across England →

Most recent observation20 May 2004Melbury Park (Se-04) · 9 fish

Largest measured brown / sea trout: 32.1 cm
Median length: 16.5 cm
Fish measured: 57
Survey locations: 4

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
32.1 cm	17 Aug 1993	Upstream Elsford Bridge	79974
31.9 cm	18 Aug 1993	Upstream Holt Mill	79967
31.4 cm	17 Aug 1993	Upstream Elsford Bridge	79974
31.1 cm	18 Aug 1993	Upstream Holt Mill	79967
28.3 cm	18 Aug 1993	Holt Mill	79971
28.2 cm	17 Aug 1993	Upstream Elsford Bridge	79974
27.6 cm	18 Aug 1993	Holt Mill	79971
25.2 cm	18 Aug 1993	Upstream Holt Mill	79967
25.2 cm	18 Aug 1993	Upstream Holt Mill	79967
24.2 cm	18 Aug 1993	Holt Mill	79971

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
Melbury Park (Se-04)	24 Aug 1993	20 May 2004	2
Upstream Holt Mill	18 Aug 1993	18 Aug 1993	1
Holt Mill	18 Aug 1993	18 Aug 1993	1
Upstream Elsford Bridge	17 Aug 1993	17 Aug 1993	1

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

1993–2004

Survey records by year

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

493

094

095

096

097

098

099

000

001

002

003

104

Fish measured by surveyors

Measured length distribution

See how the 57 measured fish were spread across different length ranges.

Smallest: 3.8 cm
Lower quarter: 8 cm
Median: 16.5 cm
Upper quarter: 21 cm
Largest: 32.1 cm

0–99 mm

100–199 mm

200–299 mm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 57 brown / sea trout. This is a subset of the measured fish and may not represent the whole population.

Lightest: 0 oz (0.001 kg)
Lower quarter: 0.3 oz (0.008 kg)
Median: 2 oz (0.058 kg)
Upper quarter: 4.1 oz (0.117 kg)
Heaviest: 15.5 oz (0.44 kg)

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

More fish in this river

Explore the Gallica Stream

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

Bullhead European eel Stone loach

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 →