Individual EA measurements
Largest measured stone loach
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 |
|---|---|---|---|
| 10.6 cm | 6 Jun 2013 | Molands Bridge | 136477 |
| 10.2 cm | 26 May 2016 | Duke End | 148309 |
| 10 cm | 26 May 2016 | Duke End | 148309 |
| 10 cm | 26 May 2016 | Duke End | 148309 |
| 9.8 cm | 26 May 2016 | Duke End | 148309 |
| 9.8 cm | 6 Jun 2013 | Molands Bridge | 136477 |
| 9.6 cm | 26 May 2016 | Duke End | 148309 |
| 9.5 cm | 26 May 2016 | Duke End | 148309 |
| 9.5 cm | 26 May 2016 | Duke End | 148309 |
| 9.5 cm | 26 May 2016 | Duke End | 148309 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where stone loach were found
Each point marks a survey location with at least one stone loach 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 stone loach |
|---|---|---|---|
| Molands Bridge | 8 Mar 1990 | 27 May 2025 | 13 |
| Duke End | 26 May 2016 | 4 Jul 2024 | 3 |
| Upstream Eastcote Brook | 18 Mar 1993 | 2 Jul 2024 | 7 |
| Sandalls Bridge | 20 Feb 1990 | 18 Jun 2024 | 9 |
| Temple Basall Ford | 14 Jun 2018 | 14 Jun 2018 | 1 |
| Blythe Mill | 24 Mar 1993 | 16 Aug 2012 | 7 |
| Downstream Eastcote Brook | 21 Feb 1990 | 15 Aug 2006 | 7 |
| Widney Manor | 20 Feb 1990 | 8 May 2002 | 4 |
| Cheswick Green | 20 Feb 1990 | 8 May 2002 | 2 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1990–2025
Survey records by year
Each bar shows how many survey visits recorded stone loach that year.
Fish measured by surveyors
Measured length distribution
See how the 25 measured fish were spread across different length ranges.
- Smallest
- 5.5 cm
- Lower quarter
- 8.5 cm
- Median
- 9.1 cm
- Upper quarter
- 9.6 cm
- Largest
- 10.6 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Blythe
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 →