Gudgeon · Gobio gobio

Gudgeon in the Stonton Brook

Largest measured gudgeon: 15.5 cm

The largest gudgeon measured in Environment Agency surveys of the Stonton Brook was 15.5 cm, recorded at Thorpe Langton on 29 March 1990.

Across 59 measured gudgeon, the median measured length was 10.5 cm.

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

See gudgeon records across England →

Most recent observation18 May 2004Thorpe Langton · 1 fish

Largest measured gudgeon: 15.5 cm
Median length: 10.5 cm
Fish measured: 59
Survey locations: 3

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
15.5 cm	29 Mar 1990	Thorpe Langton	54535
15 cm	29 Mar 1990	Thorpe Langton	54535
14.5 cm	29 Mar 1990	Thorpe Langton	54535
13.5 cm	29 Mar 1990	Thorpe Langton	54535
13.5 cm	29 Mar 1990	Thorpe Langton	54535
13 cm	29 Mar 1990	Thorpe Langton	54535
13 cm	29 Mar 1990	Thorpe Langton	54535
13 cm	29 Mar 1990	Thorpe Langton	54535
13 cm	28 Mar 1990	Stonton Brook Welham Road Bridge near ballast hole	54534
13 cm	28 Mar 1990	Stonton Brook Welham Road Bridge near ballast hole	54534

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
Thorpe Langton	29 Mar 1990	18 May 2004	3
Mill Farm - Stonton Brook	2 Apr 1990	10 May 2000	2
Stonton Brook Welham Road Bridge near ballast hole	28 Mar 1990	25 Mar 1993	2

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

1990–2004

Survey records by year

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

390

091

092

293

094

095

096

097

098

099

100

001

002

003

104

Fish measured by surveyors

Measured length distribution

See how the 59 measured fish were spread across different length ranges.

Smallest: 6 cm
Lower quarter: 10 cm
Median: 10.5 cm
Upper quarter: 12 cm
Largest: 15.5 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Stonton Brook

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

Dace Chub Minnow Stone loach Pike European eel

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 →