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 |
|---|---|---|---|
| 24.6 cm | 8 Sept 2005 | Downstream A6 | 88137 |
| 23.2 cm | 6 Jun 2005 | Birkacre | 88235 |
| 22.5 cm | 20 Sept 2006 | ptc Black Brook (Hoggs Lane) | 102504 |
| 21.9 cm | 22 Jun 2010 | Downstream A6 | 122583 |
| 21.7 cm | 20 Sept 2006 | ptc Black Brook (Hoggs Lane) | 102504 |
| 21 cm | 8 Sept 2005 | Downstream A6 | 88137 |
| 20.8 cm | 4 Jul 2011 | Below Croston Weir | 126926 |
| 20.2 cm | 27 Jun 2005 | Downstream A6 | 88136 |
| 20 cm | 18 Sept 2006 | Downstream A6 | 101428 |
| 20 cm | 27 Jun 2005 | Downstream A6 | 88136 |
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 |
|---|---|---|---|
| Downstream A6 | 20 Jun 2001 | 20 Sept 2012 | 15 |
| Common Bank Lane | 12 Jul 2011 | 12 Jul 2011 | 1 |
| Below Croston Weir | 5 Jul 1995 | 4 Jul 2011 | 6 |
| ptc Black Brook (Hoggs Lane) | 20 Sept 2006 | 20 Sept 2006 | 1 |
| Birkacre | 19 Jun 2001 | 25 Jul 2006 | 5 |
| Pincock Bridge | 28 Jun 2005 | 28 Jun 2005 | 1 |
| Plymouth Bridge | 3 Jul 2001 | 3 Jul 2001 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1995–2012
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 176 measured fish were spread across different length ranges.
- Smallest
- 4.4 cm
- Lower quarter
- 10 cm
- Median
- 12.2 cm
- Upper quarter
- 16.3 cm
- Largest
- 24.6 cm
Lengths are direct survey measurements rather than anglers’ catches.
Fish weighed by surveyors
Measured weight summary
Recorded weights were available for 7 dace. This is a subset of the measured fish and may not represent the whole population.
- Lightest
- 0.7 oz (0.02 kg)
- Lower quarter
- 0.8 oz (0.024 kg)
- Median
- 1.1 oz (0.03 kg)
- Upper quarter
- 1.6 oz (0.044 kg)
- Heaviest
- 2.5 oz (0.07 kg)
These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.
More fish in this river
Explore the River Yarrow
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 →