Brown / sea trout · Salmo trutta

Brown / sea trout in the Middleton Hall Beck

Largest measured brown / sea trout: 17.5 cm

The largest brown / sea trout measured in Environment Agency surveys of the Middleton Hall Beck was 17.5 cm, recorded at Fellside - Site 2 (Hydro Scheme) on 11 June 2009.

Across 150 measured brown / sea trout, the median measured length was 9.1 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Middleton Hall Beck.

See brown / sea trout records across England →

Most recent observation11 June 2009Fellside - Site 2 (Hydro Scheme) · 61 fish

Largest measured brown / sea trout: 17.5 cm
Median length: 9.1 cm
Fish measured: 150
Survey locations: 4

Individual EA measurements

Largest measured brown / sea trout

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
17.5 cm	11 Jun 2009	Fellside - Site 2 (Hydro Scheme)	117342
15.6 cm	5 Jun 2009	Fellside - Site 1 (Hydro Scheme)	117318
15.5 cm	5 Jun 2009	Fellside - Site 1 (Hydro Scheme)	117318
15.5 cm	30 Jul 1991	A683 Road Bridge	115115
15.3 cm	11 Jun 2009	Fellside - Site 2 (Hydro Scheme)	117342
15.2 cm	11 Jun 2009	Fellside - Site 2 (Hydro Scheme)	117342
15.2 cm	5 Jun 2009	Fellside - Site 1 (Hydro Scheme)	117318
15 cm	11 Jun 2009	Fellside - Site 2 (Hydro Scheme)	117342
15 cm	30 Jul 1991	A683 Road Bridge	115115
14.5 cm	30 Jul 1991	A683 Road Bridge	115115

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

Explore the river

Where brown / sea trout were found

Each point marks a survey location with at least one brown / sea trout 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 brown / sea trout
Fellside - Site 2 (Hydro Scheme)	11 Jun 2009	11 Jun 2009	1
Fellside - Site 1 (Hydro Scheme)	5 Jun 2009	5 Jun 2009	1
Habitat Improvement Site	19 Oct 2004	19 Oct 2004	1
A683 Road Bridge	30 Jul 1991	30 Jul 1991	1

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

1991–2009

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

191

092

093

094

095

096

097

098

099

000

001

002

003

104

005

006

007

008

209

Fish measured by surveyors

Measured length distribution

See how the 150 measured fish were spread across different length ranges.

Smallest: 2.9 cm
Lower quarter: 4.5 cm
Median: 9.1 cm
Upper quarter: 10.4 cm
Largest: 17.5 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

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 →