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 |
|---|---|---|---|
| 55 cm | 11 Sept 2012 | Molesey Weir Pool | 133452 |
| 54.7 cm | 10 Sept 2003 | Molesey Back Weir | 79188 |
| 54.5 cm | 10 Sept 2016 | Molesey Weir Pool | 149691 |
| 54.5 cm | 11 Sept 2012 | Molesey Weir Pool | 133452 |
| 54.5 cm | 14 Sept 2011 | Molesey Weir Pool | 128004 |
| 54.1 cm | 10 Sept 2016 | Molesey Weir Pool | 149691 |
| 54.1 cm | 10 Sept 2013 | Molesey Weir Pool | 138597 |
| 53.8 cm | 14 Sept 2005 | Molesey Weir Pool | 86284 |
| 53.5 cm | 6 Sept 2018 | Molesey Weir Pool | 153290 |
| 53.4 cm | 14 Sept 2011 | Molesey Weir Pool | 128004 |
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 |
|---|---|---|---|
| Molesey Weir Pool | 1 Sept 1995 | 31 Jul 2025 | 21 |
| Molesey - Thames Ditton Island, Upper Main Channel | 1 Sept 1995 | 31 Jul 2025 | 20 |
| Surbiton Intake to Kingston | 1 Sept 1995 | 16 Sept 2009 | 4 |
| Molesey Back Weir | 10 Sept 2003 | 10 Sept 2003 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1995–2025
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 306 measured fish were spread across different length ranges.
- Smallest
- 6.8 cm
- Lower quarter
- 42.8 cm
- Median
- 47.3 cm
- Upper quarter
- 50 cm
- Largest
- 55 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Molesey - Teddington
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 →