Roach · Rutilus rutilus

Roach in the Ingoldmells Main Drain FMU

Largest measured roach: 26.1 cm

The largest roach measured in Environment Agency surveys of the Ingoldmells Main Drain FMU was 26.1 cm, recorded at Ingoldmells A52 on 14 April 1986.

Across 1,763 measured roach, the median measured length was 10.1 cm.

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

See roach records across England →

Most recent observation12 May 2015Addlethorpe Bridge · 982 fish

Largest measured roach: 26.1 cm
Median length: 10.1 cm
Fish measured: 1,763
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
26.1 cm	14 Apr 1986	Ingoldmells A52	57619
25.6 cm	7 Sept 1992	Addlethorpe Bridge	57641
25.4 cm	12 May 2015	Addlethorpe Bridge	144690
25.4 cm	7 Sept 1992	Addlethorpe Bridge	57641
24.8 cm	12 May 2015	Addlethorpe Bridge	144690
24.8 cm	7 Sept 1992	Addlethorpe Bridge	57641
24.5 cm	7 Sept 1992	Addlethorpe Bridge	57641
24.3 cm	7 Sept 1992	Addlethorpe Bridge	57641
24.1 cm	7 Sept 1992	Addlethorpe Bridge	57641
24 cm	7 Sept 1992	Addlethorpe Bridge	57641

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
Addlethorpe Bridge	14 Apr 1986	12 May 2015	4
Ingoldmells A52	14 Apr 1986	4 Oct 1995	3

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

1986–2015

Survey records by year

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

286

087

088

089

090

091

292

093

094

295

096

097

098

099

000

001

002

003

004

005

006

007

008

009

010

011

012

013

014

115

Fish measured by surveyors

Measured length distribution

See how the 1,763 measured fish were spread across different length ranges.

Smallest: 4 cm
Lower quarter: 9.1 cm
Median: 10.1 cm
Upper quarter: 12.2 cm
Largest: 26.1 cm

0–99 mm

811

100–199 mm

877

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Ingoldmells Main Drain FMU

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

Pike

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 →