Individual EA measurements
Largest measured chub
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 |
|---|---|---|---|
| 46.5 cm | 13 Jun 1991 | Upstream Farnham Bridge | 4038 |
| 46 cm | 13 Jun 1991 | Upstream Farnham Bridge | 4038 |
| 45.3 cm | 25 Mar 2003 | Upstream Langham Bridge | 79271 |
| 45.2 cm | 25 Mar 2003 | Upstream Langham Bridge | 79271 |
| 44 cm | 25 Mar 2003 | Upstream Langham Bridge | 79271 |
| 42 cm | 3 Nov 1987 | Upstream Farnham Bridge | 4033 |
| 41.8 cm | 3 Nov 1987 | Upstream Farnham Bridge | 4033 |
| 41.7 cm | 3 Nov 1987 | Upstream Farnham Bridge | 4033 |
| 41.5 cm | 13 Jun 1991 | Upstream Farnham Bridge | 4038 |
| 41.2 cm | 13 Jun 1991 | Upstream Farnham Bridge | 4038 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where chub were found
Each point marks a survey location with at least one chub 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 chub |
|---|---|---|---|
| Upstream Farnham Bridge | 3 Nov 1987 | 26 Jul 2010 | 6 |
| Upstream Langham Bridge | 4 Aug 1994 | 25 Mar 2003 | 3 |
| Downstream Langham Bridge | 12 Jun 1995 | 12 Jun 1995 | 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 chub that year.
Fish measured by surveyors
Measured length distribution
See how the 179 measured fish were spread across different length ranges.
- Smallest
- 6.3 cm
- Lower quarter
- 14.4 cm
- Median
- 15.9 cm
- Upper quarter
- 18.5 cm
- Largest
- 46.5 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Alde (Main Reaches)
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 →