RiverFish

Perch · Perca fluviatilis

Perch in the River Oulton Broad

Largest measured perch: 18 cm

The largest perch measured in Environment Agency surveys of the River Oulton Broad was 18 cm, recorded at 250 on 7 August 1991.

Across 38 measured perch, the median measured length was 6.8 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 Oulton Broad.

See perch records across England →

Most recent observation12 August 1991253 · 2 fish
Largest measured perch
18 cm
Median length
6.8 cm
Fish measured
38
Survey locations
3

Individual EA measurements

Largest measured perch

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

LengthSurvey dateSurvey locationSurvey ID
18 cm7 Aug 199125017104
16.8 cm7 Aug 199125017104
16.5 cm7 Aug 199125017104
16.2 cm7 Aug 199125017104
16.1 cm7 Aug 199125017104
14.8 cm7 Aug 199125017104
14.8 cm7 Aug 199125017104
14.2 cm9 Aug 199125117105
14.2 cm7 Aug 199125017104
14.1 cm7 Aug 199125017104

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

Explore the river

Where perch were found

Each point marks a survey location with at least one perch 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 perch
25312 Aug 199112 Aug 19911
2519 Aug 19919 Aug 19911
2507 Aug 19917 Aug 19911

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

1991–1991

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 38 measured fish were spread across different length ranges.

Smallest
5.3 cm
Lower quarter
6.6 cm
Median
6.8 cm
Upper quarter
14.1 cm
Largest
18 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Oulton Broad

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

Common bream Flounder Roach Ruffe

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 →