Rainbow trout · Oncorhynchus mykiss

Rainbow trout in the River Scout Dike

Largest measured rainbow trout: 50.5 cm

The largest rainbow trout measured in Environment Agency surveys of the River Scout Dike was 50.5 cm, recorded at Downstream B6462 on 29 September 2000.

Across 6 measured rainbow trout, the median measured length was 40.2 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 Scout Dike.

See rainbow trout records across England →

Most recent observation18 August 2009Downstream B6462 · 1 fish

Largest measured rainbow trout: 50.5 cm
Median length: 40.2 cm
Fish measured: 6
Survey locations: 1

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
50.5 cm	29 Sept 2000	Downstream B6462	109184
48.1 cm	29 Sept 2000	Downstream B6462	109184
45.4 cm	8 Aug 2007	Downstream B6462	110397
35.1 cm	13 Sept 2005	Downstream B6462	87767
28.5 cm	18 Aug 2009	Downstream B6462	120140
25.2 cm	18 Aug 2006	Downstream B6462	102226

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
Downstream B6462	29 Sept 2000	18 Aug 2009	5

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

2000–2009

Survey records by year

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

100

001

002

003

004

105

106

107

008

109

Fish measured by surveyors

Measured length distribution

See how the 6 measured fish were spread across different length ranges.

Smallest: 25.2 cm
Lower quarter: 30.2 cm
Median: 40.3 cm
Upper quarter: 47.4 cm
Largest: 50.5 cm

200–299 mm

300–399 mm

400–499 mm

500–599 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Scout Dike

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

3-spined stickleback Brown / sea trout Bullhead Roach Perch Stone loach

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 →