Grayling · Thymallus thymallus

Grayling in the River Arrow

Largest measured grayling: 35.9 cm

The largest grayling measured in Environment Agency surveys of the River Arrow was 35.9 cm, recorded at W151e on 2 September 1998.

Across 8 measured grayling, the median measured length was 25.4 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 Arrow.

See grayling records across England →

Most recent observation1 September 2014Pembridge · 1 fish

Largest measured grayling: 35.9 cm
Median length: 25.4 cm
Fish measured: 8
Survey locations: 5

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
35.9 cm	2 Sept 1998	W151e	84400
29.8 cm	2 Sept 1998	W151e	84400
27.7 cm	10 Sept 1998	W151f	84401
27.2 cm	10 Sept 1998	W151f	84401
23.5 cm	2 Sept 1998	W151e	84400
22.9 cm	10 Sept 1998	W151f	84401
9.6 cm	1 Sept 2014	Pembridge	142890
9.1 cm	18 Sept 2006	W143	101793

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
Pembridge	29 Jul 1993	1 Sept 2014	3
Court of Noke	28 Jul 1989	17 Aug 2009	4
W143	18 Sept 2006	18 Sept 2006	1
W151f	10 Sept 1998	10 Sept 1998	1
W151e	2 Sept 1998	2 Sept 1998	1

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

1989–2014

Survey records by year

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

189

190

091

192

193

094

095

096

097

298

099

000

001

002

003

004

005

106

007

008

209

010

011

012

013

114

Fish measured by surveyors

Measured length distribution

See how the 8 measured fish were spread across different length ranges.

Smallest: 9.1 cm
Lower quarter: 19.6 cm
Median: 25.4 cm
Upper quarter: 28.2 cm
Largest: 35.9 cm

0–99 mm

200–299 mm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Arrow

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

Brown / sea trout Bullhead Minnow Stone loach Atlantic salmon 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 →