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 |
|---|---|---|---|
| 29.8 cm | 23 Aug 2012 | Sarehole Mill, Springfield. | 133462 |
| 27.1 cm | 23 Aug 2012 | Sarehole Mill, Springfield. | 133462 |
| 26.9 cm | 23 Aug 2012 | Sarehole Mill, Springfield. | 133462 |
| 26.9 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 26.8 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 26.5 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 26.1 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 25.9 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 25.8 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 25.8 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
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 |
|---|---|---|---|
| Sarehole Mill, Springfield. | 4 Oct 2000 | 8 Aug 2024 | 6 |
| Upstream Ackers Weir | 21 May 2019 | 21 May 2019 | 1 |
| Downstream Ackers Weir | 21 May 2019 | 21 May 2019 | 1 |
| Lowbrook Farm, Tidbury Green. | 13 Jun 1995 | 5 Aug 2004 | 3 |
| Glebe Farm Recreation Ground. | 22 Oct 1997 | 28 Jul 2004 | 2 |
| Bacon's End | 14 Jun 1995 | 28 Jul 2004 | 2 |
| Upstream Yardley Brook, Colehall. | 27 Jun 1995 | 27 Jul 2004 | 3 |
| Hay Barn Recreation Ground. | 21 Oct 1997 | 21 Jul 2004 | 2 |
| Coleshill | 6 May 1992 | 20 Jul 2004 | 4 |
| Mill Lodge, Hasluck's Green. | 13 Jun 1995 | 4 Oct 2000 | 2 |
| Downstream Yardley Brook, Colehall. | 22 Oct 1997 | 22 Oct 1997 | 1 |
| Cooks Lane | 21 Oct 1997 | 21 Oct 1997 | 1 |
| Coleshill Manor | 12 May 1992 | 8 Oct 1997 | 3 |
| Coleshill (Downstream Of Lorry Bridge) | 1 Oct 1997 | 1 Oct 1997 | 1 |
| Downstream Babb's Mill Lake, Kingshurst | 19 May 1992 | 19 May 1992 | 1 |
| Colehall | 19 May 1992 | 19 May 1992 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1992–2024
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 799 measured fish were spread across different length ranges.
- Smallest
- 2.6 cm
- Lower quarter
- 8.7 cm
- Median
- 11.7 cm
- Upper quarter
- 17.1 cm
- Largest
- 29.8 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Cole
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 →