Rainbow trout · Oncorhynchus mykiss

Rainbow trout in the River Teise

Largest measured rainbow trout: 48 cm

The largest rainbow trout measured in Environment Agency surveys of the River Teise was 48 cm, recorded at Harpers Weir on 25 September 2002.

Across 73 measured rainbow trout, the median measured length was 35.3 cm.

Surveyors recorded weights for 10 rainbow trout. The median was 1 lb 7.9 oz (0.6785 kg) and the largest recorded weight was 3 lb 1.2 oz (1.4 kg).

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

See rainbow trout records across England →

Most recent observation22 August 2023Small Bridge Downstream · 6 fish

Largest measured rainbow trout: 48 cm
Median length: 35.3 cm
Fish measured: 73
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
48 cm	25 Sept 2002	Harpers Weir	72753
44.5 cm	25 Sept 2002	Harpers Weir	72753
42.9 cm	2 Sept 2010	Share Farm	123739
42.8 cm	25 Sept 2002	Harpers Weir	72753
42.1 cm	25 Sept 2002	Harpers Weir	72753
41.8 cm	2 Sept 2010	Share Farm	123739
41.5 cm	22 Aug 2023	Small Bridge Downstream	163082
41 cm	29 Sept 2011	Share Farm	128633
40.4 cm	24 Jun 2021	Share Farm	160152
39.5 cm	6 Oct 2004	Share Farm	83083

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
Small Bridge Downstream	24 Jun 2021	22 Aug 2023	2
Share Farm	6 Oct 2004	24 Jun 2021	8
Harpers Weir	25 Sept 2002	25 Sept 2002	1

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

2002–2023

Survey records by year

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

102

003

104

105

106

007

008

009

110

111

012

013

014

015

016

117

018

119

020

221

022

123

Fish measured by surveyors

Measured length distribution

See how the 73 measured fish were spread across different length ranges.

Smallest: 29.5 cm
Lower quarter: 34 cm
Median: 35.3 cm
Upper quarter: 37.5 cm
Largest: 48 cm

200–299 mm

300–399 mm

400–499 mm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 10 rainbow trout. This is a subset of the measured fish and may not represent the whole population.

Lightest: 3.4 oz (0.095 kg)
Lower quarter: 1 lb 4 oz (0.5672 kg)
Median: 1 lb 7.9 oz (0.6785 kg)
Upper quarter: 2 lb 6.4 oz (1.09 kg)
Heaviest: 3 lb 1.2 oz (1.4 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the River Teise

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

Bullhead Gudgeon Minnow Stone loach Chub Roach

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 →