Roach · Rutilus rutilus

Roach in the Roundmoor Stream

Largest measured roach: 22 cm

The largest roach measured in Environment Agency surveys of the Roundmoor Stream was 22 cm, recorded at Eton Wick on 24 August 2006.

Across 414 measured roach, the median measured length was 13.1 cm.

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

See roach records across England →

Most recent observation24 September 2015Eton Wick · 5 fish

Largest measured roach: 22 cm
Median length: 13.1 cm
Fish measured: 414
Survey locations: 1

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
22 cm	24 Aug 2006	Eton Wick	100995
21.5 cm	24 Aug 2006	Eton Wick	100995
21.2 cm	24 Aug 2006	Eton Wick	100995
21.2 cm	24 Aug 2006	Eton Wick	100995
21 cm	24 Aug 2006	Eton Wick	100995
21 cm	24 Aug 2006	Eton Wick	100995
20.7 cm	24 Aug 2006	Eton Wick	100995
20.5 cm	24 Aug 2006	Eton Wick	100995
20.1 cm	24 Aug 2006	Eton Wick	100995
20 cm	24 Aug 2006	Eton Wick	100995

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
Eton Wick	24 Aug 2006	24 Sept 2015	5

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

2006–2015

Survey records by year

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

106

007

108

109

010

011

012

013

114

115

Fish measured by surveyors

Measured length distribution

See how the 414 measured fish were spread across different length ranges.

Smallest: 4.5 cm
Lower quarter: 10 cm
Median: 13.1 cm
Upper quarter: 15.5 cm
Largest: 22 cm

0–99 mm

103

100–199 mm

301

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Roundmoor Stream

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

Chub 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 →