Individual EA measurements
Largest measured ruffe
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 |
|---|---|---|---|
| 14.2 cm | 12 Jan 2022 | Brundall boatyard | 160796 |
| 13.7 cm | 30 Oct 1991 | Upstream Beauchamp Arms | 17541 |
| 13.5 cm | 14 Aug 1997 | Surlingham Bend | 17571 |
| 13.4 cm | 14 Aug 1997 | Surlingham Bend | 17571 |
| 13.4 cm | 30 Oct 1991 | Upstream Beauchamp Arms | 17541 |
| 13.4 cm | 29 Oct 1991 | Coldham Hall | 17539 |
| 13.3 cm | 30 Oct 1991 | Upstream Beauchamp Arms | 17541 |
| 13.3 cm | 30 Oct 1991 | Upstream Beauchamp Arms | 17541 |
| 13.2 cm | 30 Oct 1991 | Upstream Beauchamp Arms | 17541 |
| 13.1 cm | 30 Oct 1991 | Upstream Beauchamp Arms | 17541 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where ruffe were found
Each point marks a survey location with at least one ruffe 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 ruffe |
|---|---|---|---|
| Brundall boatyard | 10 Mar 2010 | 28 Jan 2026 | 4 |
| Rockland Staithe | 19 Mar 2010 | 30 Jan 2024 | 3 |
| Downstream Beauchamp Arms | 30 Oct 1991 | 2 Sept 1997 | 2 |
| Frostbite Sailing Club | 19 Nov 1986 | 29 Aug 1997 | 3 |
| Downstream Whitlingham Outfall | 16 Sept 1987 | 28 Aug 1997 | 3 |
| Surlingham Bend | 14 Aug 1997 | 14 Aug 1997 | 1 |
| Hall Farm | 13 Nov 1991 | 14 Aug 1997 | 2 |
| Brundall Gardens | 16 Sept 1987 | 14 Aug 1997 | 2 |
| Upstream Beauchamp Arms | 17 Sept 1987 | 12 Aug 1997 | 3 |
| Strumpshaw | 29 Oct 1991 | 12 Aug 1997 | 2 |
| Coldham Hall | 16 Sept 1987 | 12 Aug 1997 | 3 |
| Downstream Cantley B.S. | 4 Dec 1991 | 4 Dec 1991 | 1 |
| Electricity Station | 19 Nov 1986 | 14 Nov 1991 | 3 |
| Colmans Factory | 14 Nov 1991 | 14 Nov 1991 | 1 |
| Whitlingham Outfall | 18 Nov 1986 | 13 Nov 1991 | 2 |
| Whitlingham Lane | 16 Sept 1987 | 13 Nov 1991 | 2 |
| Bramerton Woods | 13 Nov 1991 | 13 Nov 1991 | 1 |
| Hardley Marshes | 6 Oct 1987 | 6 Oct 1987 | 1 |
| Downstream Chedgrave Common | 6 Oct 1987 | 6 Oct 1987 | 1 |
| Boulton & Paul | 20 Nov 1986 | 20 Nov 1986 | 1 |
| Thorpe Old Hall | 19 Nov 1986 | 19 Nov 1986 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1986–2026
Survey records by year
Each bar shows how many survey visits recorded ruffe that year.
Fish measured by surveyors
Measured length distribution
See how the 263 measured fish were spread across different length ranges.
- Smallest
- 3.4 cm
- Lower quarter
- 6.1 cm
- Median
- 7.3 cm
- Upper quarter
- 8.3 cm
- Largest
- 14.2 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Tidal Yare
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 →