Atlantic salmon · Salmo salar

Atlantic salmon in the Connon Stream

Largest measured atlantic salmon: 12.1 cm

The largest atlantic salmon measured in Environment Agency surveys of the Connon Stream was 12.1 cm, recorded at Tresarran on 16 July 2014.

Across 100 measured atlantic salmon, the median measured length was 7.7 cm.

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

See atlantic salmon records across England →

Most recent observation16 July 2014Tresarran · 6 fish

Largest measured atlantic salmon: 12.1 cm
Median length: 7.7 cm
Fish measured: 100
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
12.1 cm	16 Jul 2014	Tresarran	141721
10.7 cm	17 Aug 2007	Tresarran	106420
10.5 cm	17 Aug 2007	Tresarran	106420
10.4 cm	16 Jul 2014	Tresarran	141721
10.4 cm	17 Aug 2007	Tresarran	106420
10.4 cm	17 Aug 2007	Tresarran	106420
10.3 cm	16 Jul 2014	Tresarran	141721
10.3 cm	14 Jul 2008	Trevillis Wood	115646
10.3 cm	3 Jul 2008	Tresarran	111613
10.3 cm	3 Jul 2008	u/s Connon Bridge	111609

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
Tresarran	26 Aug 1994	16 Jul 2014	5
Trevillis Wood	21 Aug 2007	14 Jul 2008	2
u/s Connon Bridge	21 Aug 2007	3 Jul 2008	2

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

1994–2014

Survey records by year

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

194

095

096

097

098

099

000

001

102

003

004

005

006

307

308

009

010

011

012

013

114

Fish measured by surveyors

Measured length distribution

See how the 100 measured fish were spread across different length ranges.

Smallest: 4.7 cm
Lower quarter: 6 cm
Median: 7.7 cm
Upper quarter: 9.4 cm
Largest: 12.1 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Connon Stream

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

Brown / sea trout Bullhead European eel

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 →