Individual EA measurements
Largest measured barbel
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 |
|---|---|---|---|
| 72.5 cm | 1 Jun 2005 | Walsham Loop | 84636 |
| 68 cm | 20 May 2005 | Byfleet at Brooklands | 84607 |
| 68 cm | 20 May 2005 | Byfleet at Brooklands | 84607 |
| 67.5 cm | 20 May 2005 | Byfleet at Brooklands | 84607 |
| 67.2 cm | 16 Jun 2003 | Walsham Loop | 76163 |
| 67 cm | 15 Sept 2019 | Wey Meadows | 155735 |
| 66.5 cm | 15 Sept 2019 | Wey Meadows | 155735 |
| 66.5 cm | 17 Jun 2004 | Byfleet at Brooklands | 80149 |
| 66.2 cm | 20 May 2005 | Byfleet at Brooklands | 84607 |
| 65.8 cm | 15 Jun 2006 | Byfleet at Brooklands | 90976 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where barbel were found
Each point marks a survey location with at least one barbel 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 barbel |
|---|---|---|---|
| Byfleet at Brooklands | 11 Oct 1989 | 7 Jul 2023 | 11 |
| Eashing Bridge | 28 Jun 2005 | 28 Jun 2023 | 6 |
| Wey Meadows | 15 Sept 2019 | 15 Sept 2019 | 1 |
| Walsham Loop | 20 May 2002 | 7 Jul 2008 | 6 |
| Unstead Loop | 2 Jun 2005 | 2 Jun 2005 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1989–2023
Survey records by year
Each bar shows how many survey visits recorded barbel that year.
Fish measured by surveyors
Measured length distribution
See how the 199 measured fish were spread across different length ranges.
- Smallest
- 4.5 cm
- Lower quarter
- 27.3 cm
- Median
- 50.3 cm
- Upper quarter
- 55.1 cm
- Largest
- 72.5 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Wey Combined
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 →