RiverFish

Grayling · Thymallus thymallus

Grayling in the Ledwyche Brook

Largest measured grayling: 10.5 cm

The largest grayling measured in Environment Agency surveys of the Ledwyche Brook was 10.5 cm, recorded at Ledwyche Bridge on 8 October 2018.

Across 9 measured grayling, the median measured length was 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 Ledwyche Brook.

See grayling records across England →

Most recent observation21 August 2024Ledwyche Bridge · 1 fish
Largest measured grayling
10.5 cm
Median length
9 cm
Fish measured
9
Survey locations
3

Individual EA measurements

Largest measured grayling

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

LengthSurvey dateSurvey locationSurvey ID
10.5 cm8 Oct 2018Ledwyche Bridge153699
9.8 cm21 Aug 2024Ledwyche Bridge168234
9.8 cm8 Oct 2018Ledwyche Bridge153699
9.7 cm14 Aug 2013Ledwyche Bridge137852
9 cm14 Aug 2013Ledwyche Bridge137852
8.8 cm14 Aug 2013Ledwyche Bridge137852
8.6 cm16 Sept 1999Broadfields73673
7.3 cm14 Aug 2013Ledwyche Bridge137852
7.2 cm13 Sept 2006Ledwyche Bridge101345

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 surveyedFirst recordedLast recordedVisits finding grayling
Ledwyche Bridge30 Jul 199121 Aug 20245
Broadfields16 Sept 199916 Sept 19991
Caynham2 Jul 19932 Jul 19931

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

1991–2024

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 9 measured fish were spread across different length ranges.

Smallest
7.2 cm
Lower quarter
8.6 cm
Median
9 cm
Upper quarter
9.8 cm
Largest
10.5 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Ledwyche Brook

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

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

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 →