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 cm | 18 Aug 1994 | Downstream Tickle Trout | 113835 |
| 23.2 cm | 11 May 1994 | Ribchester Pool | 115369 |
| 16.9 cm | 11 May 1994 | Ribchester Pool | 115369 |
| 14.2 cm | 11 May 1994 | Ribchester Pool | 115369 |
| 13.2 cm | 11 May 1994 | Ribchester Pool | 115369 |
| 13 cm | 18 Aug 1994 | Downstream Tickle Trout | 113835 |
| 12.2 cm | 11 May 1994 | Ribchester Pool | 115369 |
| 8 cm | 18 Aug 1994 | Downstream Tickle Trout | 113835 |
| 7 cm | 18 Aug 1994 | Downstream Tickle Trout | 113835 |
| 6.5 cm | 6 Sept 1994 | Downstream Ribchester STW | 115367 |
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 |
|---|---|---|---|
| Upstream Ribchester STW | 6 Sept 1994 | 6 Sept 1994 | 1 |
| Downstream Ribchester STW | 6 Sept 1994 | 6 Sept 1994 | 1 |
| Samlesbury | 23 Aug 1994 | 23 Aug 1994 | 1 |
| Red Scar Weir | 23 Aug 1994 | 23 Aug 1994 | 1 |
| Lower Hall | 23 Aug 1994 | 23 Aug 1994 | 1 |
| Roman Bath House | 19 Aug 1994 | 19 Aug 1994 | 1 |
| Downstream Tickle Trout | 18 Aug 1994 | 19 Aug 1994 | 2 |
| Ribchester Pool | 11 May 1994 | 11 May 1994 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1994–1994
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 102 measured fish were spread across different length ranges.
- Smallest
- 3 cm
- Lower quarter
- 4 cm
- Median
- 5 cm
- Upper quarter
- 5.5 cm
- Largest
- 24 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Ribble
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 →