Gudgeon · Gobio gobio

Gudgeon in the River Wey Combined

Largest measured gudgeon: 14.5 cm

The largest gudgeon measured in Environment Agency surveys of the River Wey Combined was 14.5 cm, recorded at Newark Priory on 24 June 2014.

Across 1,374 measured gudgeon, the median measured length was 9.9 cm.

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

See gudgeon records across England →

Most recent observation28 June 2023Eashing Bridge · 9 fish

Largest measured gudgeon: 14.5 cm
Median length: 9.9 cm
Fish measured: 1,374
Survey locations: 10

Individual EA measurements

Largest measured gudgeon

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
14.5 cm	24 Jun 2014	Newark Priory	141305
14.5 cm	30 Jun 2011	Byfleet at Brooklands	127153
14.4 cm	17 Jun 2004	Byfleet at Brooklands	80149
14.1 cm	11 Jun 2014	Eashing Bridge	141074
14 cm	14 Jun 2006	Eashing Bridge	90975
13.9 cm	11 Jun 2014	Eashing Bridge	141074
13.9 cm	14 Jun 2006	Eashing Bridge	90975
13.7 cm	14 Jun 2006	Eashing Bridge	90975
13.7 cm	14 Jun 2006	Eashing Bridge	90975
13.6 cm	11 Jun 2014	Eashing Bridge	141074

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

Explore the river

Where gudgeon were found

Each point marks a survey location with at least one gudgeon 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 gudgeon
Eashing Bridge	18 Jun 2002	28 Jun 2023	13
Upstream Broadford Bridge	25 Jun 2014	23 Jul 2015	2
Newark Priory	1 Jul 2003	24 Jun 2014	10
Byfleet at Brooklands	11 Oct 1989	24 Jun 2014	11
Sutton Place	29 May 2003	16 Jul 2008	5
Millmead Loop	27 May 2003	15 Jul 2008	3
Walsham Loop	20 May 2002	7 Jul 2008	6
Upstream Weybridge Lock	11 Sept 2007	11 Sept 2007	1
Unstead Loop	7 May 2002	6 Jun 2007	6
Broadmead Loop	20 Jun 2002	20 Jun 2002	1

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

1989–2023

Survey records by year

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

189

090

091

092

093

094

095

096

097

098

099

000

001

402

703

604

705

606

507

608

309

310

311

012

013

414

115

016

117

018

019

020

021

022

123

Fish measured by surveyors

Measured length distribution

See how the 1,374 measured fish were spread across different length ranges.

Smallest: 1.1 cm
Lower quarter: 8 cm
Median: 9.9 cm
Upper quarter: 10.9 cm
Largest: 14.5 cm

0–99 mm

710

100–199 mm

664

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Wey Combined

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

Perch Roach Pike Dace Bleak Chub

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 →