RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Wey North

Largest measured brown / sea trout: 52.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Wey North was 52.1 cm, recorded at Mill lane, Alton on 14 November 2003.

Across 784 measured brown / sea trout, the median measured length was 22.6 cm.

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

See brown / sea trout records across England →

Most recent observation23 October 2024Sheephatch · 24 fish
Largest measured brown / sea trout
52.1 cm
Median length
22.6 cm
Fish measured
784
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.

LengthSurvey dateSurvey locationSurvey ID
52.1 cm14 Nov 2003Mill lane, Alton78792
51.5 cm22 Jun 2023Cox Bridge162444
50.6 cm29 Oct 2014Mill lane, Alton143700
46.8 cm14 Nov 2003Mill lane, Alton78792
46.2 cm9 Nov 2012Sheephatch134823
44.5 cm3 Sept 2002Upstream Froyle Mill63622
44.4 cm3 Sept 2002Upstream Froyle Mill63622
44 cm3 Sept 2002Upstream Froyle Mill63622
43.2 cm29 Oct 2014Mill lane, Alton143700
42.5 cm25 Oct 2011Sheephatch128840

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
Sheephatch17 Nov 200423 Oct 202411
Cox Bridge9 May 200222 Jun 202312
Mill lane, Alton29 Oct 200229 Oct 20146
Snayles Lynch25 Apr 20028 Jun 20065
Downstream Farnham STW1 Oct 20031 Oct 20031
Upstream Froyle Mill3 Sept 20023 Sept 20021

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

2002–2024

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 784 measured fish were spread across different length ranges.

Smallest
4.7 cm
Lower quarter
16.7 cm
Median
22.7 cm
Upper quarter
31.1 cm
Largest
52.1 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Wey North

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

Bullhead Dace Stone loach Chub Roach Gudgeon

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 →