Historic monitoring evidence · Environment Agency
Mickley New Weir (d/s site)
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
- 6 Aug 1996
- Latest record
- 18 Jul 2003
- Survey events
- 8
Grayling
Thymallus thymallus- First record
- 6 Aug 1996
- Latest record
- 18 Jul 2003
- Survey events
- 7
Atlantic salmon
Salmo salar- First record
- 23 Jul 1997
- Latest record
- 18 Jul 2003
- Survey events
- 5
Rainbow trout
Oncorhynchus mykiss- First record
- 23 Jul 1997
- Latest record
- 18 Jul 2003
- Survey events
- 3
Salmonid species
- First record
- 24 Jul 2002
- Latest record
- 24 Jul 2002
- Survey events
- 1
Chub
Leuciscus cephalus- First record
- 6 Aug 1996
- Latest record
- 26 Jul 2000
- Survey events
- 2
Barbel
Barbus barbus- First record
- 23 Jul 1997
- Latest record
- 30 Jul 1999
- Survey events
- 2
Gudgeon
Gobio gobio- First record
- 6 Aug 1996
- Latest record
- 6 Aug 1996
- 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