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 |
|---|---|---|---|
| 47.4 cm | 3 Jun 2014 | Outfall To Witham (Billinghay) | 141596 |
| 46.5 cm | 3 Jun 2014 | Outfall To Witham (Billinghay) | 141596 |
| 45.4 cm | 3 Jun 2014 | Outfall To Witham (Billinghay) | 141596 |
| 43.5 cm | 20 Jul 2000 | Billinghay Hurn | 59035 |
| 37.2 cm | 3 Jun 2014 | Outfall To Witham (Billinghay) | 141596 |
| 33.1 cm | 13 Jul 2000 | Outfall To Witham (Billinghay) | 59036 |
| 24.5 cm | 24 Jun 2010 | Billinghay Hurn | 123639 |
| 20.5 cm | 1 Jun 1988 | Outfall To Witham (Billinghay) | 53158 |
| 19.9 cm | 22 Jul 2004 | Outfall To Witham (Billinghay) | 81430 |
| 8.2 cm | 22 Jul 2004 | Outfall To Witham (Billinghay) | 81430 |
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 |
|---|---|---|---|
| Outfall To Witham (Billinghay) | 1 Jun 1988 | 3 Jun 2014 | 4 |
| Billinghay Hurn | 9 Sept 1998 | 24 Jun 2010 | 3 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1988–2014
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 11 measured fish were spread across different length ranges.
- Smallest
- 7.6 cm
- Lower quarter
- 20.2 cm
- Median
- 33.1 cm
- Upper quarter
- 44.5 cm
- Largest
- 47.4 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Billinghay Skirth
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 →