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 |
|---|---|---|---|
| 47.3 cm | 10 Dec 1990 | Clayhithe Bridge | 29360 |
| 45.5 cm | 18 Sept 2002 | Midsummer Common | 61820 |
| 42.4 cm | 25 Sept 2025 | Midsummer Common | 178899 |
| 41.4 cm | 25 Sept 2025 | Midsummer Common | 178899 |
| 41.3 cm | 13 Dec 1990 | Horningsea | 29359 |
| 41.3 cm | 10 Dec 1990 | Clayhithe Bridge | 29360 |
| 40.3 cm | 25 Sept 2025 | Midsummer Common | 178899 |
| 38.8 cm | 9 Nov 1990 | Stourbridge Common | 29356 |
| 38.3 cm | 18 May 1993 | Stourbridge Common | 29374 |
| 37.2 cm | 25 Sept 2025 | Midsummer Common | 178899 |
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 |
|---|---|---|---|
| Clayhithe Bridge | 10 Dec 1990 | 2 Oct 2025 | 12 |
| Midsummer Common | 12 Jan 1989 | 25 Sept 2025 | 18 |
| Baits Bite Lock | 12 Dec 1990 | 15 Oct 2019 | 12 |
| Fen Ditton | 3 Jan 1991 | 16 Aug 2016 | 14 |
| Stourbridge Common | 9 Nov 1990 | 8 Aug 2011 | 5 |
| Hatleys Wash | 19 Dec 1990 | 1 Aug 2011 | 4 |
| Ducketts Farm Upware | 2 Jan 1991 | 27 Aug 2004 | 2 |
| Horningsea | 18 Jan 1989 | 19 Aug 2004 | 5 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1989–2025
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 607 measured fish were spread across different length ranges.
- Smallest
- 6.3 cm
- Lower quarter
- 8.5 cm
- Median
- 10.4 cm
- Upper quarter
- 15.3 cm
- Largest
- 47.3 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River DS Cam
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 →