RiverFish

Rainbow trout · Oncorhynchus mykiss

Rainbow trout in the River Nar

Largest measured rainbow trout: 54.3 cm

The largest rainbow trout measured in Environment Agency surveys of the River Nar was 54.3 cm, recorded at Narford Hall Estate on 31 January 1996.

Across 51 measured rainbow trout, the median measured length was 24.3 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 Nar.

See rainbow trout records across England →

Most recent observation4 October 2013Bradmoor Cottages Narborough · 12 fish
Largest measured rainbow trout
54.3 cm
Median length
24.3 cm
Fish measured
51
Survey locations
5

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.

LengthSurvey dateSurvey locationSurvey ID
54.3 cm31 Jan 1996Narford Hall Estate30354
44 cm4 Oct 2013Bradmoor Cottages Narborough139158
40.3 cm17 Mar 1993Narford Hall Estate30342
33.3 cm17 Mar 1993Narford Hall Estate30342
32.8 cm17 Mar 1993Narford Hall Estate30342
30.8 cm17 Mar 1993Narford Hall Estate30342
29.3 cm17 Mar 1993Narford Hall Estate30342
28.8 cm17 Mar 1993Narford Hall Estate30342
28.8 cm17 Mar 1993Narford Hall Estate30342
27.8 cm23 Jan 1996Warren Farm30353

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 surveyedFirst recordedLast recordedVisits finding rainbow trout
Bradmoor Cottages Narborough4 Oct 20134 Oct 20131
DS Narford Hall Estate3 Oct 20133 Oct 20131
Narford Hall Estate19 Jan 19909 Apr 20104
Marham Intake25 Jan 199625 Jan 19961
Warren Farm23 Jan 199623 Jan 19961

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

1990–2013

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 51 measured fish were spread across different length ranges.

Smallest
13.3 cm
Lower quarter
22.9 cm
Median
24.3 cm
Upper quarter
26 cm
Largest
54.3 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Nar

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

European eel Bullhead 3-spined stickleback Brown / sea trout Pike Dace

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 →