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 |
|---|---|---|---|
| 14.1 cm | 22 Aug 2016 | Malton Farm | 149044 |
| 13.6 cm | 11 Apr 2013 | Malton Farm | 135826 |
| 13.5 cm | 9 Sept 2016 | Harston | 149211 |
| 13.3 cm | 9 Apr 1991 | Malton Farm | 29416 |
| 13.3 cm | 9 Apr 1991 | Malton Farm | 29416 |
| 13.1 cm | 11 Apr 2013 | Malton Farm | 135826 |
| 12.8 cm | 11 Oct 1993 | Harston | 29426 |
| 12.8 cm | 9 Apr 1991 | Malton Farm | 29416 |
| 12.8 cm | 9 Apr 1991 | Malton Farm | 29416 |
| 12.8 cm | 9 Apr 1991 | Malton Farm | 29416 |
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 |
|---|---|---|---|
| Harston | 10 Apr 1991 | 27 Aug 2019 | 7 |
| Malton Farm | 9 Apr 1991 | 21 Aug 2019 | 8 |
| Wendy | 2 Apr 1991 | 31 Jul 2019 | 10 |
| Barrington | 3 Apr 1991 | 2 Sept 2016 | 4 |
| Cantelupe Farm | 11 Apr 1991 | 5 May 2010 | 4 |
| Barrington to Harston Mill Investigation | 19 Nov 2003 | 19 Nov 2003 | 1 |
| Wimpole | 5 Apr 1991 | 23 Feb 1998 | 4 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1991–2019
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 434 measured fish were spread across different length ranges.
- Smallest
- 2.3 cm
- Lower quarter
- 7.8 cm
- Median
- 8.8 cm
- Upper quarter
- 10.1 cm
- Largest
- 14.1 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Rhee
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 →