Rudd · Scardinius erythrophthalmus

Rudd in the Ramsey River

Largest measured rudd: 22.1 cm

The largest rudd measured in Environment Agency surveys of the Ramsey River was 22.1 cm, recorded at Pond Hall Farm on 27 November 1985.

Across 172 measured rudd, the median measured length was 9.8 cm.

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

See rudd records across England →

Most recent observation28 May 2025Parkeston · 8 fish

Largest measured rudd: 22.1 cm
Median length: 9.8 cm
Fish measured: 172
Survey locations: 4

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
22.1 cm	27 Nov 1985	Pond Hall Farm	14655
21.1 cm	27 Nov 1985	Pond Hall Farm	14655
20.9 cm	27 Nov 1985	Pond Hall Farm	14655
20.8 cm	27 Nov 1985	Pond Hall Farm	14655
20.5 cm	27 Nov 1985	Pond Hall Farm	14655
20.5 cm	26 Nov 1985	Gross Farm	14654
20.3 cm	27 Nov 1985	Pond Hall Farm	14655
20.2 cm	27 Nov 1985	Pond Hall Farm	14655
20 cm	27 Nov 1985	Pond Hall Farm	14655
20 cm	27 Nov 1985	Pond Hall Farm	14655

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
Parkeston	25 Nov 1985	28 May 2025	5
Pond Hall Farm	27 Nov 1985	20 May 2013	6
Ramsey	7 Dec 1994	17 Nov 2000	3
Gross Farm	26 Nov 1985	6 Dec 1994	3

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

1985–2025

Survey records by year

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

385

086

087

388

089

090

191

092

093

394

095

096

197

098

099

100

001

002

003

004

005

006

207

008

009

010

011

012

213

014

015

016

017

018

019

020

021

022

023

024

125

Fish measured by surveyors

Measured length distribution

See how the 172 measured fish were spread across different length ranges.

Smallest: 4 cm
Lower quarter: 8.1 cm
Median: 9.9 cm
Upper quarter: 11.2 cm
Largest: 22.1 cm

0–99 mm

100–199 mm

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Ramsey River

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

Pike Roach European eel Common bream Common carp Perch

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 →