Rudd · Scardinius erythrophthalmus

Rudd in the River Len

Largest measured rudd: 17.6 cm

The largest rudd measured in Environment Agency surveys of the River Len was 17.6 cm, recorded at Turkey Mill on 24 July 2023.

Across 4 measured rudd, the median measured length was 15.7 cm.

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

See rudd records across England →

Most recent observation24 July 2023Turkey Mill · 2 fish

Largest measured rudd: 17.6 cm
Median length: 15.7 cm
Fish measured: 4
Survey locations: 3

Individual EA measurements

Largest measured rudd

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
17.6 cm	24 Jul 2023	Turkey Mill	163087
15.8 cm	19 Apr 2011	Chegworth	126911
15.5 cm	24 Jul 2023	Turkey Mill	163087
10.6 cm	8 Oct 2009	Leeds Castle 1	120349

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where rudd were found

Each point marks a survey location with at least one rudd 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 rudd
Turkey Mill	24 Jul 2023	24 Jul 2023	1
Chegworth	19 Apr 2011	19 Apr 2011	1
Leeds Castle 1	8 Oct 2009	8 Oct 2009	1

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

2009–2023

Survey records by year

Each bar shows how many survey visits recorded rudd that year.

109

010

111

012

013

014

015

016

017

018

019

020

021

022

123

Fish measured by surveyors

Measured length distribution

See how the 4 measured fish were spread across different length ranges.

Smallest: 10.6 cm
Lower quarter: 14.3 cm
Median: 15.7 cm
Upper quarter: 16.3 cm
Largest: 17.6 cm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Len

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

European eel Gudgeon Perch Pike Roach Common bream

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 →