Atlantic salmon · Salmo salar

Atlantic salmon in the Hareden RSA/HMWB 2011 onwards

Largest measured atlantic salmon: 12.2 cm

The largest atlantic salmon measured in Environment Agency surveys of the Hareden RSA/HMWB 2011 onwards was 12.2 cm, recorded at 1H on 27 October 2017.

Across 4 measured atlantic salmon, the median measured length was 10.8 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Hareden RSA/HMWB 2011 onwards.

See atlantic salmon records across England →

Most recent observation27 October 201710H · 1 fish

Largest measured atlantic salmon: 12.2 cm
Median length: 10.8 cm
Fish measured: 4
Survey locations: 3

Individual EA measurements

Largest measured atlantic salmon

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
12.2 cm	27 Oct 2017	1H	152192
11.6 cm	27 Oct 2017	3H	152193
10.1 cm	3 Jul 2017	1H	150777
7.5 cm	27 Oct 2017	10H	152199

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

Explore the river

Where atlantic salmon were found

Each point marks a survey location with at least one atlantic salmon 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 atlantic salmon
3H	27 Oct 2017	27 Oct 2017	1
1H	3 Jul 2017	27 Oct 2017	2
10H	27 Oct 2017	27 Oct 2017	1

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

2017–2017

Survey records by year

Each bar shows how many survey visits recorded atlantic salmon that year.

417

Fish measured by surveyors

Measured length distribution

See how the 4 measured fish were spread across different length ranges.

Smallest: 7.5 cm
Lower quarter: 9.5 cm
Median: 10.9 cm
Upper quarter: 11.8 cm
Largest: 12.2 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Hareden RSA/HMWB 2011 onwards

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

Brown / sea trout

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 →