Gudgeon · Gobio gobio

Gudgeon in the Fivehead River

Largest measured gudgeon: 14.2 cm

The largest gudgeon measured in Environment Agency surveys of the Fivehead River was 14.2 cm, recorded at Two Bridges Farm (Te) on 16 May 2003.

Across 156 measured gudgeon, the median measured length was 10.1 cm.

Surveyors recorded weights for 68 gudgeon. The median was 0.4 oz (0.011 kg) and the largest recorded weight was 1.3 oz (0.038 kg).

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

See gudgeon records across England →

Most recent observation17 April 2013Two Bridges Farm (Te) · 6 fish

Largest measured gudgeon: 14.2 cm
Median length: 10.1 cm
Fish measured: 156
Survey locations: 4

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
14.2 cm	16 May 2003	Two Bridges Farm (Te)	75959
13.8 cm	11 Apr 2012	Two Bridges Farm (Te)	131117
13.5 cm	11 Apr 2012	Two Bridges Farm (Te)	131117
13.3 cm	16 May 2003	Two Bridges Farm (Te)	75959
13 cm	11 Apr 2012	Two Bridges Farm (Te)	131117
13 cm	16 Jun 2005	Hay Bridge (Te)	84782
12.8 cm	11 Apr 2012	Two Bridges Farm (Te)	131117
12.8 cm	11 Apr 2012	Two Bridges Farm (Te)	131117
12.8 cm	1 May 1990	Upstream Otterham Lane	82613
12.5 cm	16 May 2003	Two Bridges Farm (Te)	75959

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
Two Bridges Farm (Te)	1 May 1990	17 Apr 2013	6
Hay Bridge (Te)	20 May 2003	16 Jun 2005	3
Swell Drove	21 Aug 1992	21 Aug 1992	1
Upstream Otterham Lane	1 May 1990	1 May 1990	1

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

1990–2013

Survey records by year

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

290

091

192

093

094

095

096

097

098

099

000

001

002

203

204

205

006

007

008

009

010

011

112

113

Fish measured by surveyors

Measured length distribution

See how the 156 measured fish were spread across different length ranges.

Smallest: 5 cm
Lower quarter: 8 cm
Median: 10.1 cm
Upper quarter: 11 cm
Largest: 14.2 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 68 gudgeon. This is a subset of the measured fish and may not represent the whole population.

Lightest: 0 oz (0.001 kg)
Lower quarter: 0.2 oz (0.0068 kg)
Median: 0.4 oz (0.011 kg)
Upper quarter: 0.5 oz (0.015 kg)
Heaviest: 1.3 oz (0.038 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the Fivehead River

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

Stone loach European eel Bullhead Minnow Chub Brown / sea trout

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 →