RiverFish

Brown / sea trout · Salmo trutta

Brown / sea trout in the River Hart

Largest measured brown / sea trout: 46.9 cm

The largest brown / sea trout measured in Environment Agency surveys of the River Hart was 46.9 cm, recorded at Bramshill Police College on 21 April 2026.

Across 23 measured brown / sea trout, the median measured length was 19.7 cm.

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

See brown / sea trout records across England →

Most recent observation21 April 2026Bramshill Police College · 3 fish
Largest measured brown / sea trout
46.9 cm
Median length
19.7 cm
Fish measured
23
Survey locations
3

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.

LengthSurvey dateSurvey locationSurvey ID
46.9 cm21 Apr 2026Bramshill Police College181057
44.2 cm28 Mar 2013Bramshill Police College135821
38.1 cm8 Apr 2010Bramshill Police College121398
36 cm28 Mar 2013Bramshill Police College135821
26.5 cm21 Apr 2026Bramshill Police College181057
26.5 cm8 Apr 2010Bramshill Police College121398
25.7 cm16 Apr 2026Redfields Farm180994
25.6 cm16 Apr 2026Redfields Farm180994
23 cm21 Apr 2026Bramshill Police College181057
21.7 cm16 Apr 2026Redfields Farm180994

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 surveyedFirst recordedLast recordedVisits finding brown / sea trout
Bramshill Police College8 Apr 201021 Apr 20263
Redfields Farm18 Apr 201316 Apr 20262
Pilcot Mill22 Jun 199322 Jun 19931

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

1993–2026

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 23 measured fish were spread across different length ranges.

Smallest
9.8 cm
Lower quarter
13.6 cm
Median
19.7 cm
Upper quarter
26.1 cm
Largest
46.9 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Hart

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

Stone loach Bullhead Minnow Chub Dace Gudgeon

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 →