Brown / sea trout · Salmo trutta

Brown / sea trout in the Avon Water

Largest measured brown / sea trout: 59.8 cm

The largest brown / sea trout measured in Environment Agency surveys of the Avon Water was 59.8 cm, recorded at Efford on 5 September 2001.

Across 566 measured brown / sea trout, the median measured length was 11.6 cm.

Surveyors recorded weights for 63 brown / sea trout. The median was 1.2 oz (0.034 kg) and the largest recorded weight was 6 lb 9 oz (2.98 kg).

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

See brown / sea trout records across England →

Most recent observation20 June 2018Sheepwash Lawn · 131 fish
Largest measured brown / sea trout
59.8 cm
Median length
11.6 cm
Fish measured
566
Survey locations
7

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.

LengthSurvey dateSurvey locationSurvey ID
59.8 cm5 Sept 2001Efford51950
53.7 cm5 Sept 2001Efford51950
53.3 cm5 Sept 2001Efford51950
50.2 cm5 Sept 2001Wainsford51951
43.8 cm5 Sept 2001Efford51950
35.2 cm5 Sept 2001Efford51950
30.4 cm5 Sept 2001Efford51950
27.5 cm5 Sept 2001Wainsford51951
25.7 cm5 Sept 2001Wainsford51951
25 cm1 Sept 2016u/s Wootton Bridge150058

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 surveyedFirst recordedLast recordedVisits finding brown / sea trout
Sheepwash Lawn20 Jun 201820 Jun 20181
d/s Sheepwash Lawn14 Jun 201814 Jun 20181
d/s Wootton Bridge10 May 201810 May 20181
u/s Sheepwash Lawn11 Jul 20179 May 20182
u/s Wootton Bridge1 Sept 20168 Sept 20162
Wainsford5 Sept 20015 Sept 20011
Efford5 Sept 20015 Sept 20011

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

2001–2018

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 566 measured fish were spread across different length ranges.

Smallest
2.6 cm
Lower quarter
6.6 cm
Median
11.6 cm
Upper quarter
15.1 cm
Largest
59.8 cm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 63 brown / sea trout. This is a subset of the measured fish and may not represent the whole population.

Lightest
0.1 oz (0.003 kg)
Lower quarter
0.9 oz (0.025 kg)
Median
1.2 oz (0.034 kg)
Upper quarter
2.1 oz (0.059 kg)
Heaviest
6 lb 9 oz (2.98 kg)

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

More fish in this river

Explore the Avon Water

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

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 →