RiverFish

Perch · Perca fluviatilis

Perch in the River Boulters - Bray

Largest measured perch: 39.3 cm

The largest perch measured in Environment Agency surveys of the River Boulters - Bray was 39.3 cm, recorded at Boulters - Bray, Main Channel on 1 September 2005.

Across 307 measured perch, the median measured length was 16.8 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 Boulters - Bray.

See perch records across England →

Most recent observation12 September 2019Boulters Weir Stream · 1 fish
Largest measured perch
39.3 cm
Median length
16.8 cm
Fish measured
307
Survey locations
2

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
39.3 cm1 Sept 2005Boulters - Bray, Main Channel86308
38.8 cm7 Sept 2004Boulters - Bray, Main Channel82358
38.5 cm7 Sept 2004Boulters Weir Stream82357
38.1 cm1 Sept 2005Boulters - Bray, Main Channel86308
36.6 cm1 Sept 2005Boulters - Bray, Main Channel86308
36.6 cm1 Sept 2005Boulters Weir Stream86265
36.5 cm2 Sept 2003Boulters - Bray, Main Channel77417
36.2 cm2 Sept 2003Boulters - Bray, Main Channel77417
34 cm2 Sept 2003Boulters - Bray, Main Channel77417
33.5 cm1 Sept 2000Boulters - Bray, Main Channel121569

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
Boulters Weir Stream1 Sept 199512 Sept 201919
Boulters - Bray, Main Channel18 Sept 19951 Sept 20058

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

1995–2019

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 307 measured fish were spread across different length ranges.

Smallest
5.8 cm
Lower quarter
13.9 cm
Median
16.8 cm
Upper quarter
21.1 cm
Largest
39.3 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Boulters - Bray

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

Bleak Pike Dace Roach Chub 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 →