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Historic monitoring evidence · Environment Agency

Slough Arm at Iver North STW

Hertfordshire and North London · 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.

1survey events
26 Apr 1988first recorded survey
26 Apr 1988latest recorded survey
8observed taxa shown

Observed taxa

What monitoring recorded here

Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.

Common bream

Abramis brama
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

Gudgeon

Gobio gobio
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

Roach

Rutilus rutilus
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

Ruffe

Gymnocephalus cernuus
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

Tench

Tinca tinca
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

Perch

Perca fluviatilis
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

Pike

Esox lucius
First record
26 Apr 1988
Latest record
26 Apr 1988
Survey events
1

European eel

Anguilla anguilla
First record
26 Apr 1988
Latest record
26 Apr 1988
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 rules

Provenance

Source, licence and boundary

Open the official dataset