Individual EA measurements
Largest measured tench
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 |
|---|---|---|---|
| 44.6 cm | 14 Nov 1991 | Electricity Station | 17530 |
| 40 cm | 19 Nov 1986 | Thorpe Old Hall | 17493 |
| 37.3 cm | 19 Nov 1986 | Thorpe Old Hall | 17493 |
| 27.6 cm | 6 Feb 2023 | Brundall boatyard | 162282 |
| 24.5 cm | 6 Feb 2023 | Brundall boatyard | 162282 |
| 24 cm | 6 Feb 2023 | Brundall boatyard | 162282 |
| 24 cm | 6 Feb 2023 | Brundall boatyard | 162282 |
| 16.8 cm | 23 Jan 2025 | Rockland Staithe | 175811 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where tench were found
Each point marks a survey location with at least one tench 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 tench |
|---|---|---|---|
| Rockland Staithe | 23 Jan 2025 | 23 Jan 2025 | 1 |
| Brundall boatyard | 6 Feb 2023 | 6 Feb 2023 | 1 |
| Electricity Station | 14 Nov 1991 | 14 Nov 1991 | 1 |
| Thorpe Old Hall | 19 Nov 1986 | 19 Nov 1986 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1986–2025
Survey records by year
Each bar shows how many survey visits recorded tench that year.
Fish measured by surveyors
Measured length distribution
See how the 8 measured fish were spread across different length ranges.
- Smallest
- 16.8 cm
- Lower quarter
- 24 cm
- Median
- 26.1 cm
- Upper quarter
- 38 cm
- Largest
- 44.6 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Tidal Yare
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 →