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 |
|---|---|---|---|
| 49.8 cm | 9 Sept 1997 | Weathersome Common | 29999 |
| 47.3 cm | 28 Jul 2014 | Stretham Old Engine | 141948 |
| 47 cm | 9 Oct 2006 | Hermitage Marina | 101769 |
| 46.2 cm | 28 Jul 2014 | Stretham Old Engine | 141948 |
| 45.5 cm | 27 Jun 2014 | Smithy Fen Farm | 141483 |
| 45.5 cm | 21 Jun 2007 | Hermitage Marina | 105615 |
| 45.3 cm | 15 Nov 1996 | Flat Bridge Farm | 29992 |
| 44.4 cm | 28 Jul 2014 | Stretham Old Engine | 141948 |
| 44.3 cm | 10 Oct 2000 | Hermitage Marina | 30795 |
| 44.3 cm | 10 Oct 2000 | Hermitage Marina | 30795 |
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 |
|---|---|---|---|
| Stretham Old Engine | 4 Nov 1991 | 14 Sept 2017 | 6 |
| Smithy Fen Farm | 29 Oct 1991 | 13 Sept 2017 | 10 |
| Flat Bridge Farm | 15 Nov 1996 | 17 Sept 2009 | 5 |
| Hermitage Marina | 13 Nov 1996 | 16 Sept 2009 | 9 |
| Willow Grange Farm | 31 Oct 1991 | 24 Oct 2006 | 6 |
| Australia Farm | 22 Nov 1996 | 18 Oct 2006 | 2 |
| Ewell Fen | 30 Jul 1993 | 12 Oct 2006 | 4 |
| Weathersome Common | 14 Nov 1996 | 10 Oct 2006 | 4 |
| Stretham Ferry Lagoon (No 2) | 3 Nov 2005 | 3 Nov 2005 | 1 |
| Stretham Ferry Lagoon (No 1) | 28 Oct 2004 | 3 Nov 2005 | 2 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1991–2017
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 146 measured fish were spread across different length ranges.
- Smallest
- 3.1 cm
- Lower quarter
- 7.5 cm
- Median
- 10.4 cm
- Upper quarter
- 22.4 cm
- Largest
- 49.8 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the Old West River
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 →