Individual EA measurements
Largest measured rudd
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 |
|---|---|---|---|
| 27.7 cm | 11 Apr 2013 | Needham Market | 135912 |
| 23 cm | 3 May 2002 | Needham Market | 51280 |
| 21.5 cm | 20 Apr 2001 | Needham Market | 4155 |
| 21.3 cm | 26 Oct 1989 | Munton & Fison | 4105 |
| 21.1 cm | 25 Apr 2007 | Needham Market | 105193 |
| 20.8 cm | 20 Apr 2001 | Needham Market | 4155 |
| 20.3 cm | 21 Apr 2004 | Needham Market | 83559 |
| 19.4 cm | 25 Apr 2007 | Needham Market | 105193 |
| 19.3 cm | 20 Apr 2001 | Needham Market | 4155 |
| 18.9 cm | 11 Apr 2003 | Munton & Fison | 79228 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where rudd were found
Each point marks a survey location with at least one rudd 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 rudd |
|---|---|---|---|
| Needham Market | 1 Nov 1989 | 24 Apr 2025 | 16 |
| Station Road Bridge | 16 Apr 2009 | 15 Apr 2025 | 2 |
| Munton & Fison | 26 Oct 1989 | 14 May 2019 | 9 |
| Downstream Bramford Lock | 19 Jul 1999 | 13 Apr 2010 | 2 |
| Sproughton Intake | 10 Apr 2008 | 10 Apr 2008 | 1 |
| Sproughton B.S.C. | 27 Jun 1996 | 27 Jun 1996 | 1 |
| Gypsy Lane | 4 Aug 1993 | 4 Aug 1993 | 1 |
| Hadleigh Road Estate No2 | 14 Nov 1989 | 14 Nov 1989 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1989–2025
Survey records by year
Each bar shows how many survey visits recorded rudd that year.
Fish measured by surveyors
Measured length distribution
See how the 119 measured fish were spread across different length ranges.
- Smallest
- 5.6 cm
- Lower quarter
- 9.8 cm
- Median
- 12.4 cm
- Upper quarter
- 15.5 cm
- Largest
- 27.7 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Gipping (Main Reaches)
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 →