Historic monitoring evidence · Environment Agency
Duffield
East Midlands · survey site
This page records ecological survey evidence. It is not proof of current fish presence, abundance, fishing quality, access, permission or safety at this location.
Observed taxa
What monitoring recorded here
Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.
Chub
Leuciscus cephalus- First record
- 8 Feb 1995
- Latest record
- 29 Sept 2025
- Survey events
- 10
Grayling
Thymallus thymallus- First record
- 8 Feb 1995
- Latest record
- 29 Sept 2025
- Survey events
- 10
Bullhead
Cottus gobio- First record
- 11 Jan 2000
- Latest record
- 29 Sept 2025
- Survey events
- 8
Minnow
Phoxinus phoxinus- First record
- 11 Jan 2000
- Latest record
- 29 Sept 2025
- Survey events
- 8
Stone loach
Barbatula barbatula- First record
- 11 Jan 2000
- Latest record
- 29 Sept 2025
- Survey events
- 8
Dace
Leuciscus leuciscus- First record
- 11 Jan 2000
- Latest record
- 29 Sept 2025
- Survey events
- 4
Atlantic salmon
Salmo salar- First record
- 23 Aug 2017
- Latest record
- 29 Sept 2025
- Survey events
- 3
Barbel
Barbus barbus- First record
- 23 Aug 2017
- Latest record
- 29 Sept 2025
- Survey events
- 3
Gudgeon
Gobio gobio- First record
- 23 Aug 2010
- Latest record
- 29 Sept 2025
- Survey events
- 3
Brown / sea trout
Salmo trutta- First record
- 8 Feb 1995
- Latest record
- 8 Sept 2023
- Survey events
- 9
Brook lamprey
Lampetra planeri- First record
- 22 Aug 2014
- Latest record
- 8 Sept 2023
- Survey events
- 4
3-spined stickleback
Gasterosteus aculeatus- First record
- 23 Aug 2010
- Latest record
- 23 Aug 2017
- Survey events
- 5
Roach
Rutilus rutilus- First record
- 11 Jan 2000
- Latest record
- 23 Aug 2017
- Survey events
- 3
Pike
Esox lucius- First record
- 8 Feb 1995
- Latest record
- 29 Aug 2012
- Survey events
- 2
Lamprey sp.
Petromyzontidae- First record
- 29 Aug 2012
- Latest record
- 29 Aug 2012
- Survey events
- 1
Rules and access
Check before you travel.
Environment Agency ecology records do not carry fishing-rights boundaries or live restrictions. Confirm the fishery owner, permission, local byelaws, seasonal rules, safety notices and current conditions before setting out.
Check live freshwater fishing rulesProvenance
Source, licence and boundary
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Terms checked23 Jul 2026
- CoverageHistoric monitoring evidence, separately dated per record
- Not assertedCurrent presence, access, permission, fishing quality or safety