Brown / sea trout · Salmo trutta

Brown / sea trout in the Walverden Water

Largest measured brown / sea trout: 25.7 cm

The largest brown / sea trout measured in Environment Agency surveys of the Walverden Water was 25.7 cm, recorded at George Street on 20 September 2012.

Across 161 measured brown / sea trout, the median measured length was 10.7 cm.

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

See brown / sea trout records across England →

Most recent observation30 July 2019George Street · 18 fish

Largest measured brown / sea trout: 25.7 cm
Median length: 10.7 cm
Fish measured: 161
Survey locations: 1

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
25.7 cm	20 Sept 2012	George Street	133790
25.7 cm	29 May 2012	George Street	131398
25.3 cm	29 May 2012	George Street	131398
25.1 cm	29 May 2012	George Street	131398
24.9 cm	17 Jun 2013	George Street	136508
24.3 cm	28 Jun 2011	George Street	127181
24 cm	28 Jun 2011	George Street	127181
23.2 cm	17 Jun 2013	George Street	136508
22.9 cm	30 Jul 2019	George Street	154956
22.5 cm	30 Jul 2019	George Street	154956

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
George Street	28 Jun 2011	30 Jul 2019	11

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

2011–2019

Survey records by year

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

111

212

213

014

215

216

117

018

119

Fish measured by surveyors

Measured length distribution

See how the 161 measured fish were spread across different length ranges.

Smallest: 3.8 cm
Lower quarter: 6.3 cm
Median: 10.7 cm
Upper quarter: 15.6 cm
Largest: 25.7 cm

0–99 mm

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 →