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 |
|---|---|---|---|
| 36.3 cm | 21 Apr 1989 | Blo Norton Ford | 30142 |
| 35.3 cm | 4 Dec 1995 | US Knettishall Heath | 30166 |
| 27.8 cm | 20 Jul 1988 | Black Carr | 30139 |
| 27.3 cm | 21 Apr 1989 | US Knettishall Heath | 30143 |
| 16.8 cm | 21 Apr 1989 | Blo Norton Ford | 30142 |
| 12.8 cm | 21 Apr 1989 | Blo Norton Ford | 30142 |
| 11.3 cm | 23 Feb 1993 | Abbey Weir | 30162 |
| 9.5 cm | 21 Nov 2018 | Rushford Bridge | 154174 |
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 |
|---|---|---|---|
| Rushford Bridge | 21 Nov 2018 | 21 Nov 2018 | 1 |
| Abbey Weir | 23 Feb 1993 | 19 Jul 2007 | 2 |
| US Knettishall Heath | 21 Apr 1989 | 4 Dec 1995 | 2 |
| Blo Norton Ford | 21 Apr 1989 | 21 Apr 1989 | 1 |
| Black Carr | 20 Jul 1988 | 20 Jul 1988 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1988–2018
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 8 measured fish were spread across different length ranges.
- Smallest
- 9.5 cm
- Lower quarter
- 12.4 cm
- Median
- 22.1 cm
- Upper quarter
- 29.7 cm
- Largest
- 36.3 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River US Lt Ouse
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 →