Individual EA measurements
Largest measured perch
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 |
|---|---|---|---|
| 25.2 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 25 cm | 1 Oct 1997 | Coleshill (Downstream Of Lorry Bridge) | 4668 |
| 24.1 cm | 23 Aug 2012 | Sarehole Mill, Springfield. | 133462 |
| 24 cm | 23 Aug 2012 | Sarehole Mill, Springfield. | 133462 |
| 24 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 22.8 cm | 20 Jul 2004 | Coleshill | 82415 |
| 22.6 cm | 5 Aug 2004 | Sarehole Mill, Springfield. | 82224 |
| 22.3 cm | 16 Aug 2000 | Coleshill | 4169 |
| 22.2 cm | 14 Aug 2018 | Sarehole Mill, Springfield. | 153105 |
| 22.1 cm | 28 Jun 2011 | Sarehole Mill, Springfield. | 126853 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where perch were found
Each point marks a survey location with at least one perch 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 perch |
|---|---|---|---|
| Sarehole Mill, Springfield. | 4 Oct 2000 | 8 Aug 2024 | 6 |
| Downstream Ackers Weir | 21 May 2019 | 21 May 2019 | 1 |
| Coleshill Manor | 21 Jun 1995 | 16 Aug 2018 | 2 |
| Lowbrook Farm, Tidbury Green. | 28 Oct 1997 | 5 Aug 2004 | 3 |
| Bacon's End | 28 Jul 2004 | 28 Jul 2004 | 1 |
| Upstream Yardley Brook, Colehall. | 27 Jun 1995 | 27 Jul 2004 | 2 |
| Downstream Yardley Brook, Colehall. | 27 Jul 2004 | 27 Jul 2004 | 1 |
| Coleshill | 16 Aug 2000 | 20 Jul 2004 | 2 |
| Mill Lodge, Hasluck's Green. | 4 Oct 2000 | 4 Oct 2000 | 1 |
| Coleshill (Downstream Of Lorry Bridge) | 1 Oct 1997 | 1 Oct 1997 | 1 |
| Glebe Farm Recreation Ground. | 14 Jun 1995 | 14 Jun 1995 | 1 |
| Downstream Babb's Mill Lake, Kingshurst | 19 May 1992 | 19 May 1992 | 1 |
| Cooks Lane | 13 May 1992 | 13 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 perch that year.
Fish measured by surveyors
Measured length distribution
See how the 220 measured fish were spread across different length ranges.
- Smallest
- 5 cm
- Lower quarter
- 13 cm
- Median
- 15.8 cm
- Upper quarter
- 17.8 cm
- Largest
- 25.2 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 →