Perch · Perca fluviatilis

Perch in the River Glyme

Largest measured perch: 36.6 cm

The largest perch measured in Environment Agency surveys of the River Glyme was 36.6 cm, recorded at Glympton on 20 August 2003.

Across 21 measured perch, the median measured length was 16.9 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 Glyme.

See perch records across England →

Most recent observation9 April 2014u/s of Woodstock · 4 fish

Largest measured perch: 36.6 cm
Median length: 16.9 cm
Fish measured: 21
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.

Length	Survey date	Survey location	Survey ID
36.6 cm	20 Aug 2003	Glympton	88040
35 cm	14 Aug 2001	Glympton	88035
33.7 cm	14 Aug 2001	Glympton	88035
33 cm	20 Aug 2003	Glympton	88040
32.4 cm	14 Aug 2001	Glympton	88035
29.4 cm	30 Oct 2002	Cleveley	88038
19.3 cm	3 Apr 2014	Glympton	140626
18.6 cm	9 Apr 2014	u/s of Woodstock	140638
18.6 cm	9 Apr 2014	u/s of Woodstock	140638
17.3 cm	14 Aug 2001	Cleveley	88037

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 surveyed	First recorded	Last recorded	Visits finding perch
u/s of Woodstock	9 Apr 2014	9 Apr 2014	1
Glympton	14 Aug 2001	3 Apr 2014	3
Cleveley	14 Aug 2001	20 Aug 2003	3

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

2001–2014

Survey records by year

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

201

102

203

004

005

006

007

008

009

010

011

012

013

214

Fish measured by surveyors

Measured length distribution

See how the 21 measured fish were spread across different length ranges.

Smallest: 3.7 cm
Lower quarter: 6.3 cm
Median: 16.9 cm
Upper quarter: 29.4 cm
Largest: 36.6 cm

0–99 mm

100–199 mm

200–299 mm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Glyme

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

Brown / sea trout Pike 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 →