Rudd · Scardinius erythrophthalmus

Rudd in the River Tas

Largest measured rudd: 24.1 cm

The largest rudd measured in Environment Agency surveys of the River Tas was 24.1 cm, recorded at Upstream Tharston Mill on 22 September 1992.

Across 14 measured rudd, the median measured length was 14.9 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 Tas.

See rudd records across England →

Most recent observation1 May 2013Downstream Forncett Street · 1 fish
Largest measured rudd
24.1 cm
Median length
14.9 cm
Fish measured
14
Survey locations
5

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
24.1 cm22 Sept 1992Upstream Tharston Mill17400
23.7 cm9 Apr 1996Upstream Tharston Mill17430
22.5 cm14 Sept 1992Upstream Shotesham Park17403
22.4 cm22 Sept 1992Upstream Tharston Mill17400
16.7 cm8 Jun 2000Upstream Hempnall Beck18715
16.2 cm11 Apr 2005Downstream Forncett Street84420
15.6 cm11 Apr 2005Downstream Forncett Street84420
14.3 cm15 Apr 1996Upstream Shotesham Park17431
13.5 cm1 May 2013Downstream Forncett Street135977
11.1 cm8 Jun 2000Upstream Hempnall Beck18715

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
Downstream Forncett Street22 Mar 19961 May 20133
Flordon Common18 Apr 201318 Apr 20131
Upstream Hempnall Beck8 Jun 20008 Jun 20001
Upstream Shotesham Park14 Sept 199223 May 20003
Upstream Tharston Mill14 Apr 19879 Apr 19963

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

1987–2013

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 14 measured fish were spread across different length ranges.

Smallest
6 cm
Lower quarter
10.8 cm
Median
15 cm
Upper quarter
21 cm
Largest
24.1 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Tas

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

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 →