RiverFish

Chub · Leuciscus cephalus

Chub in the Datchet Common Brook

Largest measured chub: 23.9 cm

The largest chub measured in Environment Agency surveys of the Datchet Common Brook was 23.9 cm, recorded at Upton Court Park on 28 January 2020.

Across 127 measured chub, the median measured length was 10.9 cm.

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

See chub records across England →

Most recent observation29 January 2020Liquid Leisure Upstream · 71 fish
Largest measured chub
23.9 cm
Median length
10.9 cm
Fish measured
127
Survey locations
3

Individual EA measurements

Largest measured chub

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

LengthSurvey dateSurvey locationSurvey ID
23.9 cm28 Jan 2020Upton Court Park156105
21.3 cm28 Jan 2020Upton Court Park156105
20.3 cm28 Jan 2020Upton Court Park156105
20.1 cm28 Jan 2020Upton Court Park156105
19.4 cm28 Jan 2020Upton Court Park156105
18.8 cm28 Jan 2020Upton Court Park156105
18.4 cm28 Jan 2020Upton Court Park156105
17.6 cm28 Jan 2020Upton Court Park156105
17.5 cm28 Jan 2020Upton Court Park156105
17.2 cm28 Jan 2020Upton Court Park156105

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

Explore the river

Where chub were found

Each point marks a survey location with at least one chub 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 chub
Liquid Leisure Upstream29 Jan 202029 Jan 20201
Upton Court Park28 Jan 202028 Jan 20201
Ditton park28 Jan 202028 Jan 20201

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

2020–2020

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 127 measured fish were spread across different length ranges.

Smallest
4.2 cm
Lower quarter
5.9 cm
Median
10.9 cm
Upper quarter
14.7 cm
Largest
23.9 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Datchet Common Brook

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

Perch Bleak Gudgeon Roach

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 →