Grayling · Thymallus thymallus

Grayling in the River Clun

Largest measured grayling: 35.5 cm

The largest grayling measured in Environment Agency surveys of the River Clun was 35.5 cm, recorded at Clunbury on 22 June 2011.

Across 132 measured grayling, the median measured length was 12.2 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 Clun.

See grayling records across England →

Most recent observation14 August 2025Clunbury · 1 fish

Largest measured grayling: 35.5 cm
Median length: 12.2 cm
Fish measured: 132
Survey locations: 8

Individual EA measurements

Largest measured grayling

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
35.5 cm	22 Jun 2011	Clunbury	126682
34.9 cm	5 Jul 2016	Hurst	148434
32.9 cm	5 Jul 2016	Hurst	148434
31.2 cm	19 Oct 2005	Hurst	87398
30.5 cm	5 Jul 2016	Whitcott Keysett	148382
30.4 cm	5 Jul 2016	Hurst	148434
30.1 cm	27 Sept 2016	Lawn Farm	149536
29.8 cm	12 Oct 2010	Clunbury	124640
29.1 cm	27 Sept 2016	Bush Farm	149533
29.1 cm	28 Jul 1999	Clunbury	73655

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

Explore the river

Where grayling were found

Each point marks a survey location with at least one grayling 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 grayling
Clunbury	28 Jul 1999	14 Aug 2025	12
Broadward Bridge	24 Sept 1991	8 Sept 2022	4
Hurst	19 Oct 2005	7 Sept 2022	4
Clunton	21 Jun 2011	7 Sept 2022	3
Beambridge	11 May 2018	11 May 2018	1
Lawn Farm	27 Sept 2016	27 Sept 2016	1
Bush Farm	27 Sept 2016	27 Sept 2016	1
Whitcott Keysett	5 Jul 2016	5 Jul 2016	1

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

1991–2025

Survey records by year

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

191

092

093

094

095

096

097

098

199

000

001

002

003

004

205

006

007

008

009

110

411

012

013

114

015

716

017

218

119

020

121

422

023

124

125

Fish measured by surveyors

Measured length distribution

See how the 132 measured fish were spread across different length ranges.

Smallest: 4.9 cm
Lower quarter: 7.3 cm
Median: 12.3 cm
Upper quarter: 21 cm
Largest: 35.5 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 Clun

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

Bullhead Stone loach Brown / sea trout Atlantic salmon Minnow European eel

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 →