Rainbow trout · Oncorhynchus mykiss

Rainbow trout in the River Peover Eye

Largest measured rainbow trout: 39.5 cm

The largest rainbow trout measured in Environment Agency surveys of the River Peover Eye was 39.5 cm, recorded at Wnpe05 on 24 May 1999.

Across 8 measured rainbow trout, the median measured length was 33.8 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 Peover Eye.

See rainbow trout records across England →

Most recent observation7 June 2013Wnpe05 · 1 fish

Largest measured rainbow trout: 39.5 cm
Median length: 33.8 cm
Fish measured: 8
Survey locations: 3

Individual EA measurements

Largest measured rainbow 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
39.5 cm	24 May 1999	Wnpe05	79009
39.5 cm	24 May 1999	Wnpe05	79009
36.5 cm	7 Jun 2013	Wnpe05	137544
34.8 cm	8 Aug 2006	Wnpe10	100755
32.8 cm	10 Jun 2003	Wnpe10	76123
32.5 cm	13 Jul 2005	Wnpe10	86023
32.5 cm	12 Jul 2005	Wnpe20	86029
32.2 cm	8 Aug 2006	Wnpe10	100755

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

Explore the river

Where rainbow trout were found

Each point marks a survey location with at least one rainbow 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 rainbow trout
Wnpe05	24 May 1999	7 Jun 2013	2
Wnpe10	10 Jun 2003	8 Aug 2006	3
Wnpe20	12 Jul 2005	12 Jul 2005	1

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

1999–2013

Survey records by year

Each bar shows how many survey visits recorded rainbow trout that year.

199

000

001

002

103

004

205

106

007

008

009

010

011

012

113

Fish measured by surveyors

Measured length distribution

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

Smallest: 32.2 cm
Lower quarter: 32.5 cm
Median: 33.8 cm
Upper quarter: 37.3 cm
Largest: 39.5 cm

300–399 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Peover Eye

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

Bullhead Brown / sea trout Perch Roach Gudgeon Grayling

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 →