RiverFish

Rudd · Scardinius erythrophthalmus

Rudd in the River Hull eel surveys

Largest measured rudd: 8.9 cm

The largest rudd measured in Environment Agency surveys of the River Hull eel surveys was 8.9 cm, recorded at Major Bridge, river Foulness on 16 June 2025.

Across 4 measured rudd, the median measured length was 7.5 cm.

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

See rudd records across England →

Most recent observation16 June 2025Major Bridge, river Foulness · 2 fish
Largest measured rudd
8.9 cm
Median length
7.5 cm
Fish measured
4
Survey locations
3

Individual EA measurements

Largest measured rudd

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

LengthSurvey dateSurvey locationSurvey ID
8.9 cm16 Jun 2025Major Bridge, river Foulness176890
7.5 cm6 Jun 2013Great Culvert136392
7.4 cm11 Jun 2013Scurf dike at R.Hull confluence136376
5.5 cm16 Jun 2025Major Bridge, river Foulness176890

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

Explore the river

Where rudd were found

Each point marks a survey location with at least one rudd 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 rudd
Major Bridge, river Foulness16 Jun 202516 Jun 20251
Scurf dike at R.Hull confluence11 Jun 201311 Jun 20131
Great Culvert6 Jun 20136 Jun 20131

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

2013–2025

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 4 measured fish were spread across different length ranges.

Smallest
5.5 cm
Lower quarter
6.9 cm
Median
7.5 cm
Upper quarter
7.9 cm
Largest
8.9 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Hull eel surveys

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

Roach 3-spined stickleback European eel Pike Stone loach Perch

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 →