Individual EA measurements
Largest measured tench
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 |
|---|---|---|---|
| 44 cm | 15 Apr 2002 | Crows | 25956 |
| 42.5 cm | 31 Mar 2009 | Crows Weir at Frisby Sailing Club | 117331 |
| 42 cm | 15 Apr 2002 | Crows | 25956 |
| 40 cm | 14 Nov 1990 | Crows | 24889 |
| 39.2 cm | 16 Jan 1992 | Hams Bridge | 25114 |
| 34.4 cm | 11 Apr 2006 | Egerton Park | 90607 |
| 33 cm | 25 Apr 2005 | Egerton Park | 84816 |
| 29.7 cm | 10 Apr 2008 | Egerton Park | 110730 |
| 28 cm | 19 Jun 2024 | Egerton Park | 165270 |
| 26.5 cm | 25 Apr 2005 | Crows | 84814 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where tench were found
Each point marks a survey location with at least one tench 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 tench |
|---|---|---|---|
| Egerton Park | 25 Apr 2005 | 19 Jun 2024 | 7 |
| Crows Weir at Frisby Sailing Club | 25 Apr 2007 | 24 May 2018 | 4 |
| Brooksby | 15 May 2018 | 15 May 2018 | 1 |
| Sysonby | 16 Jun 2004 | 26 Apr 2018 | 5 |
| Syston Mills | 16 Apr 2012 | 9 Apr 2015 | 2 |
| US Frisby Weir | 15 Apr 2010 | 15 Apr 2010 | 1 |
| Crows | 14 Nov 1990 | 25 Apr 2005 | 3 |
| Lewin Bridge | 14 May 1997 | 14 May 1997 | 1 |
| Hams Bridge | 16 Jan 1992 | 16 Jan 1992 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1990–2024
Survey records by year
Each bar shows how many survey visits recorded tench that year.
Fish measured by surveyors
Measured length distribution
See how the 42 measured fish were spread across different length ranges.
- Smallest
- 5 cm
- Lower quarter
- 11.8 cm
- Median
- 15.8 cm
- Upper quarter
- 24.7 cm
- Largest
- 44 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Wreake/Eye
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 →