Individual EA measurements
Largest measured dace
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 |
|---|---|---|---|
| 21.3 cm | 20 Oct 2003 | Wyberton Bridge Upstream | 78628 |
| 21.1 cm | 22 Jul 1987 | Downstream AWA Wyberton Labortory | 57702 |
| 20.4 cm | 16 Jul 1990 | Wyberton Bridge Upstream | 57722 |
| 20.2 cm | 27 Jun 2002 | Wyberton Bridge Upstream | 72364 |
| 20 cm | 22 Jul 1987 | Downstream AWA Wyberton Labortory | 57702 |
| 19.8 cm | 9 Jul 1999 | Neslam Bridge | 57742 |
| 19.6 cm | 16 Jul 1990 | Wyberton Bridge Upstream | 57722 |
| 19.5 cm | 27 Jun 2002 | Wyberton Bridge Upstream | 72364 |
| 19.4 cm | 24 Aug 2005 | Wyberton Bridge Upstream | 87606 |
| 19.3 cm | 5 Jul 1990 | Swineshead Bridge Downstream | 57719 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where dace were found
Each point marks a survey location with at least one dace 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 dace |
|---|---|---|---|
| Wyberton Bridge Upstream | 24 Jul 1987 | 9 Sept 2010 | 10 |
| Hubberts Bridge R/B Upstream | 15 Jul 1987 | 8 Sept 2010 | 6 |
| Swineshead Bridge Downstream | 14 Jul 1987 | 7 Sept 2010 | 6 |
| Donington Bridge | 2 Jul 1990 | 26 Aug 2010 | 5 |
| Bicker Fen | 30 Jun 1987 | 17 Sept 2008 | 6 |
| Neslam Bridge | 16 Jun 1987 | 13 Sept 2005 | 4 |
| Dowsby Road | 16 Jun 1987 | 13 Sept 2004 | 4 |
| Upstream Rod Rest | 13 Jul 1987 | 26 Jul 1999 | 4 |
| Swineshead Bridge | 1 Jul 1987 | 21 Jul 1999 | 4 |
| Downstream AWA Wyberton Labortory | 22 Jul 1987 | 16 Aug 1995 | 2 |
| Fortyfoot Farm | 18 Jun 1987 | 27 Jun 1990 | 2 |
| College Farm | 14 Jun 1990 | 14 Jun 1990 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1987–2010
Survey records by year
Each bar shows how many survey visits recorded dace that year.
Fish measured by surveyors
Measured length distribution
See how the 1,547 measured fish were spread across different length ranges.
- Smallest
- 4.5 cm
- Lower quarter
- 8.2 cm
- Median
- 9.1 cm
- Upper quarter
- 12.6 cm
- Largest
- 21.3 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the South Forty Foot Drain
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 →