Harrington Hall
4 fish species: 3-spined stickleback, Brown / sea trout, Minnow, Stone loach
Fish records for anglers
Mad Brook
Explore 8 fish species recorded at 2 places along the river from 1998 to 2024.
Records updated10 August 2026Most recent survey: 2024
- Fish species
- 8
- Places surveyed
- 2
- Survey visits
- 4
- Records span
- 1998–2024
Explore the river
See where fish were found
2 of 2 places shown
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.
Fish in this river
Species recorded
Choose a fish to highlight the places where surveyors found it.
| Fish | Places found | Survey visits | Last recorded |
|---|---|---|---|
| Gasterosteus aculeatus | 2 | 3 | 19 Jun 2024 |
| Anguilla anguilla | 2 | 3 | 24 May 2013 |
| Salmo trutta | 1 | 2 | 19 Jun 2024 |
| Barbatula barbatula | 1 | 2 | 19 Jun 2024 |
| Gobio gobio | 1 | 1 | 13 May 1998 |
| Phoxinus phoxinus | 1 | 1 | 19 Jun 2024 |
| Perca fluviatilis | 1 | 1 | 24 May 2013 |
| Rutilus rutilus | 1 | 1 | 24 May 2013 |
These totals show where a species has been recorded, not how many are in the river today.
Latest activity
Recent survey visits
Downstream Halesfield
4 fish species: 3-spined stickleback, European eel, Perch, Roach
Harrington Hall
4 fish species: 3-spined stickleback, Brown / sea trout, European eel, Stone loach
Harrington Hall
2 fish species: European eel, Gudgeon
About this page
Useful context
This page follows survey locations along the main Mad Brook. Tributaries and unrelated rivers with similar names are kept separate.
The map shows past fish records, not fishing access or a promise of what you’ll catch today.
How RiverFish handles the data →