Individual EA measurements
Largest measured pike
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 |
|---|---|---|---|
| 95.5 cm | 15 Apr 1997 | Higham FGS | 13761 |
| 87.5 cm | 7 Apr 2000 | Cobbolds Mill | 15493 |
| 87.5 cm | 4 Apr 1991 | Downstream Mill Farm | 13738 |
| 86.5 cm | 3 Apr 1991 | Upstream Mill Farm | 13739 |
| 86 cm | 5 Apr 2006 | Downstream Mill Farm | 90602 |
| 85 cm | 8 Mar 1985 | Downstream Mill Farm | 13716 |
| 84.1 cm | 14 Dec 1984 | Semer A | 13723 |
| 83.8 cm | 6 Apr 2006 | Hadleigh STW | 90710 |
| 83.5 cm | 7 Jan 1985 | Hadleigh STW | 13719 |
| 82.1 cm | 30 Apr 1997 | Cobbolds Mill | 13772 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where pike were found
Each point marks a survey location with at least one pike 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 pike |
|---|---|---|---|
| Higham FGS | 1 Apr 1982 | 7 Apr 2026 | 16 |
| Hadleigh Town | 9 Mar 1982 | 26 Apr 2024 | 11 |
| Waterhouse Farm | 18 Mar 1982 | 25 Apr 2024 | 14 |
| Cobbolds Mill | 20 Mar 1985 | 16 Apr 2018 | 9 |
| Cosford Bridge | 17 Feb 1982 | 13 Apr 2018 | 10 |
| Hadleigh STW | 16 Mar 1982 | 30 Sept 2013 | 9 |
| Cherry Hill | 26 Feb 1988 | 20 Apr 2006 | 6 |
| Chelsworth | 11 Mar 1988 | 13 Apr 2006 | 6 |
| Semer A | 16 Feb 1982 | 11 Apr 2006 | 8 |
| Peyton Hall | 19 Feb 1982 | 10 Apr 2006 | 8 |
| Downstream Mill Farm | 25 Mar 1982 | 5 Apr 2006 | 8 |
| Upstream Mill Farm | 24 Mar 1982 | 29 Mar 2006 | 7 |
| Semer B (Dairy Farm - River Brett) | 17 Feb 1982 | 13 Dec 1984 | 2 |
| Bridge Farm Chelsworth | 12 Feb 1982 | 12 Feb 1982 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1982–2026
Survey records by year
Each bar shows how many survey visits recorded pike that year.
Fish measured by surveyors
Measured length distribution
See how the 1,361 measured fish were spread across different length ranges.
- Smallest
- 7.2 cm
- Lower quarter
- 21.8 cm
- Median
- 31.7 cm
- Upper quarter
- 45.3 cm
- Largest
- 95.5 cm
Lengths are direct survey measurements rather than anglers’ catches.
Fish weighed by surveyors
Measured weight summary
Recorded weights were available for 40 pike. This is a subset of the measured fish and may not represent the whole population.
- Lightest
- 1.3 oz (0.036 kg)
- Lower quarter
- 6.4 oz (0.1818 kg)
- Median
- 1 lb 0.5 oz (0.4665 kg)
- Upper quarter
- 1 lb 7.5 oz (0.6672 kg)
- Heaviest
- 10 lb 7.1 oz (4.74 kg)
These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.
More fish in this river
Explore the River Brett (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 →