Individual EA measurements
Largest measured roach
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 |
|---|---|---|---|
| 41.5 cm | 2 Sept 1996 | Durbridge Mill | 55003 |
| 32.5 cm | 5 Apr 1978 | Upleadon | 24557 |
| 32.5 cm | 5 Apr 1978 | Upleadon | 24557 |
| 32 cm | 17 Feb 1981 | Highnam | 24627 |
| 30.5 cm | 8 Oct 1991 | Highnam | 24624 |
| 30.5 cm | 17 Feb 1981 | Highnam | 24627 |
| 30.3 cm | 30 Sept 1986 | Rudford | 24503 |
| 30.3 cm | 30 Sept 1986 | Rudford | 24503 |
| 30 cm | 30 Sept 1986 | Highnam | 24626 |
| 29.7 cm | 2 Sept 1996 | Cutmill Farm | 24528 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where roach were found
Each point marks a survey location with at least one roach 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 roach |
|---|---|---|---|
| d/s Upleadon Bridge | 6 Sept 2007 | 2 Aug 2017 | 4 |
| Greenway bridge, Donnington | 9 Oct 1986 | 1 Aug 2017 | 2 |
| Payford Bridge | 3 Mar 1992 | 6 Sept 2012 | 6 |
| Ketford Bridge | 23 Sept 2008 | 23 Sept 2008 | 1 |
| Durbridge Mill | 18 Feb 1981 | 5 Sept 2005 | 6 |
| Wedderburn Bridge | 5 Apr 1978 | 18 Jun 2002 | 8 |
| Highnam | 17 Feb 1981 | 18 Jun 2002 | 6 |
| Everess Farm | 5 Jun 2002 | 5 Jun 2002 | 1 |
| Dymock | 21 May 2002 | 21 May 2002 | 1 |
| Rudford | 30 Sept 1986 | 25 Jul 2001 | 3 |
| Upleadon | 5 Apr 1978 | 4 Sept 1996 | 3 |
| Cutmill Farm | 2 Sept 1996 | 2 Sept 1996 | 1 |
| Pauntley Court | 3 Mar 1992 | 3 Mar 1992 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1978–2017
Survey records by year
Each bar shows how many survey visits recorded roach that year.
Fish measured by surveyors
Measured length distribution
See how the 508 measured fish were spread across different length ranges.
- Smallest
- 2.9 cm
- Lower quarter
- 10.9 cm
- Median
- 14.9 cm
- Upper quarter
- 19 cm
- Largest
- 41.5 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Leadon
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 →