Brown / sea trout · Salmo trutta

Brown / sea trout in the CPUE Tees Timed Surveys

Largest measured brown / sea trout: 18.1 cm

The largest brown / sea trout measured in Environment Agency surveys of the CPUE Tees Timed Surveys was 18.1 cm, recorded at CPUE Tees Survey Site 2 on 27 October 2023.

Across 26 measured brown / sea trout, the median measured length was 11.3 cm.

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

See brown / sea trout records across England →

Most recent observation31 October 2023CPUE Tees Survey Site 4 · 12 fish

Largest measured brown / sea trout: 18.1 cm
Median length: 11.3 cm
Fish measured: 26
Survey locations: 4

Individual EA measurements

Largest measured brown / sea 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
18.1 cm	27 Oct 2023	CPUE Tees Survey Site 2	164424
15.9 cm	31 Oct 2023	CPUE Tees Survey Site 4	164426
15.7 cm	27 Oct 2023	CPUE Tees Survey Site 2	164424
15.6 cm	31 Oct 2023	CPUE Tees Survey Site 3	164425
15.4 cm	27 Oct 2023	CPUE Tees Survey Site 2	164424
14.9 cm	27 Oct 2023	CPUE Tees Survey Site 2	164424
14.3 cm	27 Oct 2023	CPUE Tees Survey Site 1	164423
13.3 cm	27 Oct 2023	CPUE Tees Survey Site 2	164424
13.2 cm	27 Oct 2023	CPUE Tees Survey Site 2	164424
12.8 cm	27 Oct 2023	CPUE Tees Survey Site 1	164423

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

Explore the river

Where brown / sea trout were found

Each point marks a survey location with at least one brown / sea 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 brown / sea trout
CPUE Tees Survey Site 4	31 Oct 2023	31 Oct 2023	1
CPUE Tees Survey Site 3	31 Oct 2023	31 Oct 2023	1
CPUE Tees Survey Site 2	27 Oct 2023	27 Oct 2023	1
CPUE Tees Survey Site 1	27 Oct 2023	27 Oct 2023	1

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

2023–2023

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

423

Fish measured by surveyors

Measured length distribution

See how the 26 measured fish were spread across different length ranges.

Smallest: 7 cm
Lower quarter: 8.6 cm
Median: 11.4 cm
Upper quarter: 14.1 cm
Largest: 18.1 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

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 →