Historic monitoring evidence · Environment Agency
Crossflatts
Yorkshire · 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.
Brown / sea trout
Salmo trutta- First record
- 18 Aug 1998
- Latest record
- 1 Jul 2026
- Survey events
- 15
Bullhead
Cottus gobio- First record
- 18 Aug 1998
- Latest record
- 1 Jul 2026
- Survey events
- 13
Minnow
Phoxinus phoxinus- First record
- 18 Aug 1998
- Latest record
- 1 Jul 2026
- Survey events
- 13
Stone loach
Barbatula barbatula- First record
- 18 Aug 1998
- Latest record
- 1 Jul 2026
- Survey events
- 13
Chub
Leuciscus cephalus- First record
- 18 Aug 1998
- Latest record
- 1 Jul 2026
- Survey events
- 10
Grayling
Thymallus thymallus- First record
- 22 Jul 2003
- Latest record
- 25 Jul 2017
- Survey events
- 10
European eels > elvers
Anguilla anguilla- First record
- 25 Jul 2017
- Latest record
- 25 Jul 2017
- Survey events
- 1
Gudgeon
Gobio gobio- First record
- 18 Aug 1998
- Latest record
- 27 Jun 2014
- Survey events
- 8
Barbel
Barbus barbus- First record
- 22 Jul 2003
- Latest record
- 22 Jun 2010
- Survey events
- 3
Dace
Leuciscus leuciscus- First record
- 1 Jul 2008
- Latest record
- 1 Jul 2008
- Survey events
- 1
Brook lamprey > ammocoete
Lampetra planeri- First record
- 18 Jul 2006
- Latest record
- 18 Jul 2006
- Survey events
- 1
3-spined stickleback
Gasterosteus aculeatus- First record
- 18 Aug 1998
- Latest record
- 15 Jul 2005
- Survey events
- 3
Pike
Esox lucius- First record
- 18 Aug 1998
- Latest record
- 13 Jul 2004
- Survey events
- 3
Common bream
Abramis brama- First record
- 18 Aug 1998
- Latest record
- 18 Aug 1998
- Survey events
- 1
Roach
Rutilus rutilus- First record
- 18 Aug 1998
- Latest record
- 18 Aug 1998
- 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