Roach · Rutilus rutilus

Roach in the Helpringham Eau

Largest measured roach: 26 cm

The largest roach measured in Environment Agency surveys of the Helpringham Eau was 26 cm, recorded at Helpringham Red Bridge on 21 April 1995.

Across 916 measured roach, the median measured length was 13.4 cm.

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

See roach records across England →

Most recent observation8 March 2016Helpringham Red Bridge · 6 fish

Largest measured roach: 26 cm
Median length: 13.4 cm
Fish measured: 916
Survey locations: 2

Individual EA measurements

Largest measured roach

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
26 cm	21 Apr 1995	Helpringham Red Bridge	57735
26 cm	19 Jun 1987	Helpringham Red Bridge	57704
25.8 cm	19 Jun 1987	Helpringham Red Bridge	57704
25.5 cm	19 Jun 1987	Helpringham Red Bridge	57704
25.4 cm	19 Jun 1987	Helpringham Red Bridge	57704
25.4 cm	19 Jun 1987	Helpringham Red Bridge	57704
25.1 cm	21 Apr 1995	Helpringham Red Bridge	57735
25 cm	19 Jun 1987	Helpringham Red Bridge	57704
24.8 cm	19 Jun 1987	Helpringham Red Bridge	57704
24.6 cm	19 Jun 1987	Helpringham Red Bridge	57704

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

Explore the river

Where roach were found

Each point marks a survey location with at least one roach 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 roach
Helpringham Red Bridge	19 Jun 1987	8 Mar 2016	6
Eau End Farm	27 Jul 1987	27 Jul 1987	1

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

1987–2016

Survey records by year

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

287

088

089

090

091

092

093

094

195

096

097

098

199

000

001

002

003

004

105

006

007

008

009

010

011

012

113

014

015

116

Fish measured by surveyors

Measured length distribution

See how the 916 measured fish were spread across different length ranges.

Smallest: 4.3 cm
Lower quarter: 9 cm
Median: 13.4 cm
Upper quarter: 16.7 cm
Largest: 26 cm

0–99 mm

326

100–199 mm

501

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Helpringham Eau

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

European eel Pike Dace

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 →