RiverFish

Gudgeon · Gobio gobio

Gudgeon in the River Arborfield

Largest measured gudgeon: 15.6 cm

The largest gudgeon measured in Environment Agency surveys of the River Arborfield was 15.6 cm, recorded at Arborfield Mill Stream on 8 April 2014.

Across 1,229 measured gudgeon, the median measured length was 10.7 cm.

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

See gudgeon records across England →

Most recent observation8 April 2014Arborfield Mill Stream · 13 fish
Largest measured gudgeon
15.6 cm
Median length
10.7 cm
Fish measured
1,229
Survey locations
9

Individual EA measurements

Largest measured gudgeon

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
15.6 cm8 Apr 2014Arborfield Mill Stream140636
14.3 cm14 Apr 2009Arborfield Mill Stream117153
14.3 cm14 Apr 2009Arborfield Mill Stream117153
14.1 cm14 Apr 2009Arborfield Mill Stream117153
14.1 cm14 Apr 2009Arborfield Mill Stream117153
14.1 cm14 Apr 2009Arborfield Mill Stream117153
14 cm14 Apr 2009Arborfield Mill Stream117153
14 cm21 May 2004Arborfield Mill Stream79881
14 cm21 May 2004Arborfield Mill Stream79881
13.9 cm29 Apr 2005Arborfield Mill Stream84606

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 surveyedFirst recordedLast recordedVisits finding gudgeon
Arborfield Mill Stream23 Apr 20038 Apr 20147
Arborfield Weir Channel 11 Jun 20121 Jun 20121
Arborfield Weir Channel 318 Jun 200818 Jun 20081
Arborfield Weir Channel 218 Jun 200818 Jun 20081
Farley Estate Upstream of A327 (Boat)17 Jun 200817 Jun 20081
Farley Estate (Wading)17 Jun 200817 Jun 20081
Cpue 617 Jun 200817 Jun 20081
Cpue 517 Jun 200817 Jun 20081
Arborfield Main Channel9 May 199124 Apr 20084

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

1991–2014

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 1,229 measured fish were spread across different length ranges.

Smallest
3.3 cm
Lower quarter
9.7 cm
Median
10.7 cm
Upper quarter
11.4 cm
Largest
15.6 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Arborfield

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

Bleak Roach Chub Perch Pike Barbel

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 →