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 cm | 4 May 2006 | Cricket Ground | 90721 |
| 45.8 cm | 29 Apr 2005 | Castle Park | 86321 |
| 45.5 cm | 29 Apr 2005 | Castle Park | 86321 |
| 45.3 cm | 9 May 2002 | Cricket Ground | 51986 |
| 45 cm | 20 May 1999 | Earls Colne Mill | 14013 |
| 45 cm | 18 Aug 1993 | Cooks Mill | 13955 |
| 44.5 cm | 9 May 2001 | Cricket Ground | 15587 |
| 44.2 cm | 9 May 2002 | Cricket Ground | 51986 |
| 44 cm | 4 May 2006 | Cricket Ground | 90721 |
| 44 cm | 9 May 2002 | Cricket Ground | 51986 |
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 |
|---|---|---|---|
| Broom House | 14 May 1984 | 7 Jun 2023 | 2 |
| Earls Colne FGS | 24 May 1999 | 30 May 2023 | 6 |
| Fordstreet | 11 May 1984 | 17 May 2023 | 3 |
| Wakes Colne Viaduct | 20 Apr 2007 | 5 Jun 2017 | 6 |
| Cricket Ground | 28 Jul 1987 | 22 May 2017 | 14 |
| Chalkney Mill | 17 Apr 1984 | 24 May 2011 | 3 |
| North Bridge | 8 May 2008 | 12 May 2010 | 2 |
| Swanscombe Farm | 18 Apr 1984 | 18 Jun 2008 | 2 |
| Cooks Mill | 18 May 1984 | 15 May 2008 | 6 |
| Castle Park | 23 May 1984 | 7 May 2008 | 8 |
| Earls Colne Mill | 20 May 1999 | 2 Jul 2002 | 2 |
| Fiddlers Mill | 11 Aug 1987 | 2 Aug 1990 | 2 |
| Brook Street Farm | 10 Sept 1987 | 10 Sept 1987 | 1 |
| Bathing Pool | 24 Jul 1987 | 24 Jul 1987 | 1 |
| Downstream New Bridge | 17 May 1984 | 17 May 1984 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1984–2023
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 144 measured fish were spread across different length ranges.
- Smallest
- 5.8 cm
- Lower quarter
- 13.3 cm
- Median
- 29.1 cm
- Upper quarter
- 40 cm
- Largest
- 49 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Colne
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 →