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Historic monitoring evidence · Environment Agency

Powder Mill Cut

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.

6survey events
22 Oct 1992first recorded survey
27 Jul 2015latest recorded survey
11observed 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.

Roach

Rutilus rutilus
First record
22 Oct 1992
Latest record
27 Jul 2015
Survey events
6

Perch

Perca fluviatilis
First record
22 Oct 1992
Latest record
27 Jul 2015
Survey events
6

Tench

Tinca tinca
First record
2 Oct 2003
Latest record
27 Jul 2015
Survey events
4

Pike

Esox lucius
First record
2 Oct 2003
Latest record
27 Jul 2015
Survey events
4

European eel

Anguilla anguilla
First record
22 Oct 1992
Latest record
8 Jul 2009
Survey events
3

Tench varieties

Tinca tinca
First record
22 Oct 1992
Latest record
8 Jul 2009
Survey events
2

Pike varieties

Esox lucius
First record
22 Oct 1992
Latest record
8 Jul 2009
Survey events
2

Bleak

Alburnus alburnus
First record
22 Oct 1992
Latest record
26 Aug 2004
Survey events
2

Common [wild] carp

Cyprinus carpio
First record
2 Oct 2003
Latest record
2 Oct 2003
Survey events
1

European eels > elvers

Anguilla anguilla
First record
2 Oct 2003
Latest record
2 Oct 2003
Survey events
1

Common bream

Abramis brama
First record
22 Oct 1992
Latest record
22 Oct 1992
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