Roach · Rutilus rutilus

Roach in the Cranleigh Water

Largest measured roach: 27 cm

The largest roach measured in Environment Agency surveys of the Cranleigh Water was 27 cm, recorded at Run Common on 10 June 2003.

Across 467 measured roach, the median measured length was 9.7 cm.

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

See roach records across England →

Most recent observation18 August 2014Run Common · 105 fish

Largest measured roach: 27 cm
Median length: 9.7 cm
Fish measured: 467
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
27 cm	10 Jun 2003	Run Common	76120
24.2 cm	18 Aug 2014	Run Common	142346
23.5 cm	10 Jun 2003	Run Common	76120
21.5 cm	18 Aug 2014	Run Common	142346
21.2 cm	10 Jun 2003	Run Common	76120
21.1 cm	18 Aug 2014	Run Common	142346
21.1 cm	15 Jul 2008	Run Common	112212
21 cm	15 Jul 2008	Run Common	112212
20.1 cm	15 Jul 2008	Run Common	112212
20 cm	15 Jul 2008	Run Common	112212

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
Run Common	10 Jun 2003	18 Aug 2014	5

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

2003–2014

Survey records by year

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

103

104

105

006

007

108

009

010

011

012

013

114

Fish measured by surveyors

Measured length distribution

See how the 467 measured fish were spread across different length ranges.

Smallest: 2.1 cm
Lower quarter: 7.2 cm
Median: 9.7 cm
Upper quarter: 12.6 cm
Largest: 27 cm

0–99 mm

251

100–199 mm

205

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Cranleigh Water

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

Perch Chub Gudgeon

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 →