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 |
|---|---|---|---|
| 42.7 cm | 28 Apr 2010 | Hounslow Heath | 121438 |
| 42 cm | 28 Sept 2010 | Crane Park | 124061 |
| 41.5 cm | 28 Sept 2010 | Crane Park | 124061 |
| 40 cm | 28 Sept 2010 | Crane Park | 124061 |
| 39.8 cm | 20 May 2005 | Hounslow Heath | 84800 |
| 39.5 cm | 28 Sept 2010 | Crane Park | 124061 |
| 38.2 cm | 28 Sept 2010 | Crane Park | 124061 |
| 38.1 cm | 28 Apr 2010 | Hounslow Heath | 121438 |
| 38 cm | 20 May 2005 | Hounslow Heath | 84800 |
| 37.9 cm | 20 May 2005 | Hounslow Heath | 84800 |
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 |
|---|---|---|---|
| Crane Park | 9 May 2000 | 27 Sept 2022 | 8 |
| Hounslow Heath | 20 May 2005 | 14 Sept 2022 | 7 |
| Cranford Park | 6 Jun 2000 | 14 Sept 2022 | 5 |
| Marsh Farm | 29 Oct 2018 | 23 Oct 2019 | 2 |
| Moor Mead Bridge | 25 Mar 2000 | 25 Mar 2000 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
2000–2022
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 767 measured fish were spread across different length ranges.
- Smallest
- 2.8 cm
- Lower quarter
- 9.2 cm
- Median
- 14.2 cm
- Upper quarter
- 19.1 cm
- Largest
- 42.7 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Crane
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 →