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 |
|---|---|---|---|
| 12.3 cm | 15 Aug 2007 | Lee Mill Ind Est | 110378 |
| 11.8 cm | 15 Aug 2007 | Lee Mill Ind Est | 110378 |
| 11.7 cm | 8 Sept 2009 | Lee Mill Ind Est | 119923 |
| 11.7 cm | 8 Sept 2009 | Lee Mill Ind Est | 119923 |
| 11.7 cm | 15 Aug 2007 | Lee Mill Ind Est | 110378 |
| 11.7 cm | 15 Aug 2007 | Lee Mill Ind Est | 110378 |
| 11.6 cm | 1 Aug 2007 | Bar Lane (u/s Booth Dean Clough) (WR) | 110367 |
| 11.5 cm | 28 Aug 2003 | Lee Mill Ind Est | 78695 |
| 11.4 cm | 15 Aug 2007 | Lee Mill Ind Est | 110378 |
| 11.3 cm | 15 Aug 2007 | Lee Mill Ind Est | 110378 |
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 |
|---|---|---|---|
| Lee Mill Ind Est | 27 Sept 1990 | 12 Aug 2015 | 6 |
| Ripponden (Hodgsons Chemicals) | 20 Oct 2005 | 9 Sept 2009 | 3 |
| Bar Lane (u/s Booth Dean Clough) (WR) | 14 Aug 2001 | 1 Aug 2007 | 2 |
| US Paper Mill | 13 Sept 1995 | 13 Sept 1995 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1990–2015
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 84 measured fish were spread across different length ranges.
- Smallest
- 1.5 cm
- Lower quarter
- 9.3 cm
- Median
- 10.2 cm
- Upper quarter
- 10.8 cm
- Largest
- 12.3 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Ryburn
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 →