Individual EA measurements
Largest measured gudgeon
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 |
|---|---|---|---|
| 14 cm | 23 May 2013 | Elkersley | 139644 |
| 14 cm | 26 May 2010 | Crookford | 121721 |
| 14 cm | 26 May 2010 | Crookford | 121721 |
| 13.8 cm | 25 Aug 2015 | Elkersley | 146291 |
| 13.8 cm | 23 May 2013 | Elkersley | 139644 |
| 13.7 cm | 25 Aug 2015 | Crookford | 146230 |
| 13.6 cm | 23 May 2013 | Elkersley | 139644 |
| 13.5 cm | 25 Aug 2015 | Elkersley | 146291 |
| 13.5 cm | 23 May 2013 | Elkersley | 139644 |
| 13.4 cm | 23 May 2013 | Elkersley | 139644 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where gudgeon were found
Each point marks a survey location with at least one gudgeon 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 gudgeon |
|---|---|---|---|
| Elkersley | 13 May 1993 | 29 May 2025 | 10 |
| Crookford | 9 Oct 1991 | 25 Aug 2015 | 7 |
| Carburton | 20 May 1993 | 13 Jul 2015 | 4 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1991–2025
Survey records by year
Each bar shows how many survey visits recorded gudgeon that year.
Fish measured by surveyors
Measured length distribution
See how the 293 measured fish were spread across different length ranges.
- Smallest
- 4 cm
- Lower quarter
- 9.1 cm
- Median
- 10.6 cm
- Upper quarter
- 11.8 cm
- Largest
- 14 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Poulter
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 →