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.
| Length | Survey date | Survey location | Survey ID |
|---|---|---|---|
| 92.5 cm | 23 Aug 2007 | Yoxall Bridge | 106482 |
| 90.6 cm | 11 Jun 2008 | High Bridge | 111422 |
| 88.2 cm | 13 May 2008 | Walton on Trent | 111135 |
| 87.1 cm | 16 Jul 2009 | Catton Park post pollution investigation July09 | 120331 |
| 86.1 cm | 16 Jul 2009 | Catton Park post pollution investigation July09 | 120331 |
| 86 cm | 16 Jul 2009 | Catton Park post pollution investigation July09 | 120331 |
| 84.5 cm | 16 Jun 2009 | Burton - Branston | 117766 |
| 84 cm | 14 May 2010 | Burton - Newton Solney | 121790 |
| 84 cm | 29 Aug 2007 | Burton - Branston | 106946 |
| 82.5 cm | 13 May 2008 | Walton on Trent | 111135 |
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 surveyed | First recorded | Last recorded | Visits finding european eel |
|---|---|---|---|
| North Clifton Net | 4 Oct 2023 | 4 Oct 2023 | 1 |
| Mill Lane (Newark Dyke) | 29 Sept 2011 | 22 Sept 2016 | 3 |
| Rugeley, Trent Valley | 8 Jul 2010 | 8 Jul 2010 | 1 |
| Yoxall Bridge | 23 Aug 2007 | 7 Jul 2010 | 2 |
| Burton - Newton Solney | 2 Jun 2009 | 14 May 2010 | 2 |
| Wolseley Brg to Highbridge post pollution Oct 09 | 13 Oct 2009 | 13 Oct 2009 | 1 |
| Collingham | 14 Sept 2009 | 14 Sept 2009 | 1 |
| Catton Park post pollution investigation July09 | 16 Jul 2009 | 16 Jul 2009 | 1 |
| Walton on Trent | 13 May 2008 | 16 Jun 2009 | 2 |
| Burton - Branston | 29 Aug 2007 | 16 Jun 2009 | 3 |
| Burton - Stapenhill | 31 Aug 2007 | 3 Jun 2009 | 2 |
| Burton - Newton Road | 2 Jun 2009 | 2 Jun 2009 | 1 |
| High Bridge | 13 Aug 2007 | 11 Jun 2008 | 2 |
| Dunham Net | 17 Aug 2007 | 17 Aug 2007 | 1 |
| Wolseley Bridge | 23 Jun 1993 | 31 Aug 2005 | 3 |
| Willington | 13 Aug 2002 | 13 Aug 2002 | 1 |
| Upstream Hoo Mill Weir | 25 Apr 1995 | 24 Aug 1999 | 2 |
| Aston-By-Stone | 4 Apr 1995 | 14 Jul 1999 | 2 |
| Sandon | 12 Apr 1995 | 26 May 1999 | 2 |
| Meaford | 19 May 1999 | 19 May 1999 | 1 |
| Walton-by-Stone | 18 May 1999 | 18 May 1999 | 1 |
| Abbey Farm | 4 Sept 1991 | 9 Feb 1999 | 2 |
| Weston | 11 Apr 1995 | 11 Apr 1995 | 1 |
| Great Haywood | 5 Apr 1995 | 5 Apr 1995 | 1 |
| Downstream Trentham Gardens site B | 28 Sept 1994 | 28 Sept 1994 | 1 |
| Downstream Park Brook | 27 Sept 1994 | 27 Sept 1994 | 1 |
| Downstream Hoo Mill Weir | 12 Feb 1992 | 12 Feb 1992 | 1 |
| Upstream Park Brook | 22 Oct 1991 | 22 Oct 1991 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1991–2023
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 84 measured fish were spread across different length ranges.
- Smallest
- 8.4 cm
- Lower quarter
- 48.9 cm
- Median
- 60.1 cm
- Upper quarter
- 75 cm
- Largest
- 92.5 cm
Lengths are direct survey measurements rather than anglers’ catches.
Fish weighed by surveyors
Measured weight summary
Recorded weights were available for 2 european eel. This is a subset of the measured fish and may not represent the whole population.
- Lightest
- 1 lb 8.7 oz (0.7 kg)
- Lower quarter
- 2 lb 2.8 oz (0.9875 kg)
- Median
- 2 lb 13 oz (1.28 kg)
- Upper quarter
- 3 lb 7.1 oz (1.56 kg)
- Heaviest
- 4 lb 1.3 oz (1.85 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 Trent
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 →