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 |
|---|---|---|---|
| 40.7 cm | 4 Jun 1998 | Short Ferry (Witham) | 53396 |
| 15.9 cm | 13 Sept 2011 | Paper Mill | 128418 |
| 15.8 cm | 20 May 1997 | Paper Mill | 53341 |
| 15.4 cm | 4 Jun 1998 | Short Ferry (Witham) | 53396 |
| 15.4 cm | 16 May 1988 | Dry Doddington | 53102 |
| 15 cm | 8 Aug 1988 | Tunnard Farm (Witham) | 53137 |
| 14.8 cm | 19 Sept 1991 | Short Ferry (Witham) | 53226 |
| 14.7 cm | 19 Sept 1991 | Short Ferry (Witham) | 53226 |
| 14.7 cm | 16 May 1988 | Dry Doddington | 53102 |
| 14.6 cm | 1 Oct 2007 | Paper Mill | 107210 |
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 |
|---|---|---|---|
| Upstream Bracebridge Bridge | 24 Oct 1985 | 10 May 2017 | 15 |
| Tattershall Bridge (Witham) | 15 Jul 1985 | 4 Jun 2014 | 10 |
| Paper Mill | 20 May 1997 | 13 Sept 2011 | 3 |
| Ex Power Station (Witham) | 1 Jul 1985 | 28 Jun 2010 | 11 |
| Haddington Bridge | 16 Aug 1985 | 4 Sept 2008 | 5 |
| Pelhams Land R/B (Witham) | 18 Jul 1985 | 26 Jul 2006 | 9 |
| Short Ferry (Witham) | 4 Jul 1985 | 20 Jul 2006 | 8 |
| Five Mile House Bridge (Witham) | 3 Jul 1985 | 18 Jul 2006 | 7 |
| Kirks Farm R/B (Witham) | 22 Jul 1985 | 25 Jul 2005 | 7 |
| Kirkstead Bridge (Witham) | 10 Jul 1985 | 12 Jul 2005 | 8 |
| Upstream Foston Ford | 11 Jun 2003 | 11 Jun 2003 | 1 |
| Tunnard Farm (Witham) | 8 Aug 1988 | 29 Jun 2000 | 2 |
| Thorpe Tilney Road (Witham) | 11 Jul 1985 | 18 Jun 1998 | 5 |
| Southrey (Witham) | 8 Jul 1985 | 11 Jun 1998 | 5 |
| Downstream R/B Beet Factory (Witham) | 25 Jul 1985 | 10 Jun 1998 | 5 |
| Upstream R/B Bardney Bridge (Witham) | 13 Jun 1994 | 9 Jun 1998 | 2 |
| Greetwell Hall (Witham) | 2 Jul 1985 | 2 Jun 1998 | 5 |
| North Hykeham Bridge | 23 Oct 1985 | 18 Sept 1997 | 3 |
| Blackmoor Farm Witham | 9 Oct 1985 | 17 Sept 1997 | 2 |
| Dixon Street | 27 Sept 1994 | 27 Sept 1994 | 1 |
| Beech House Farm L/B (Witham) | 17 Jul 1985 | 4 Jul 1994 | 4 |
| Chapel Hill (Witham) | 24 Jul 1985 | 29 Jun 1994 | 2 |
| Stixwould (Witham) | 9 Jul 1985 | 22 Jun 1994 | 4 |
| Dry Doddington | 16 May 1988 | 28 Apr 1994 | 2 |
| Bassingham Upstream Bridge | 18 Sept 1985 | 23 Jul 1991 | 3 |
| Upstream Beckingham Bridge | 10 Sept 1985 | 11 Apr 1988 | 2 |
| Stapleford | 11 Sept 1985 | 11 Sept 1985 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1985–2017
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 3,277 measured fish were spread across different length ranges.
- Smallest
- 3 cm
- Lower quarter
- 7 cm
- Median
- 8.3 cm
- Upper quarter
- 9.6 cm
- Largest
- 40.7 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Witham
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 →