European eel · Anguilla anguilla

European eel in the River Reach Lode

Largest measured european eel: 69.4 cm

The largest european eel measured in Environment Agency surveys of the River Reach Lode was 69.4 cm, recorded at Hallards Fen on 20 June 2014.

Across 22 measured european eel, the median measured length was 49.1 cm.

Surveyors recorded weights for 21 european eel. The median was 8.9 oz (0.251 kg) and the largest recorded weight was 1 lb 1.6 oz (0.5 kg).

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

See european eel records across England →

Most recent observation28 August 2025Reach · 1 fish
Largest measured european eel
69.4 cm
Median length
49.1 cm
Fish measured
22
Survey locations
2

Individual EA measurements

Largest measured european eel

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
69.4 cm20 Jun 2014Hallards Fen141259
65.8 cm20 Jun 2014Hallards Fen141259
63.2 cm23 Jun 2014Reach141261
60.3 cm23 Jun 2014Reach141261
60 cm19 Jul 2010Reach122965
59 cm16 Jul 2010Hallards Fen122903
58.8 cm23 Jun 2014Reach141261
56 cm23 Jun 2014Reach141261
51 cm24 Jun 2003Reach76513
50.7 cm20 Jun 2014Hallards Fen141259

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

Explore the river

Where european eel were found

Each point marks a survey location with at least one european eel 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 european eel
Reach25 Sept 198428 Aug 20259
Hallards Fen26 Sept 198420 Jun 20147

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

1984–2025

Survey records by year

Each bar shows how many survey visits recorded european eel that year.

Fish measured by surveyors

Measured length distribution

See how the 22 measured fish were spread across different length ranges.

Smallest
34 cm
Lower quarter
43.1 cm
Median
49.1 cm
Upper quarter
59 cm
Largest
69.4 cm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 21 european eel. This is a subset of the measured fish and may not represent the whole population.

Lightest
2.5 oz (0.07 kg)
Lower quarter
5.6 oz (0.16 kg)
Median
8.9 oz (0.251 kg)
Upper quarter
15.2 oz (0.43 kg)
Heaviest
1 lb 1.6 oz (0.5 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the River Reach Lode

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

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 →