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Historic monitoring evidence · Environment Agency

Water Hall Farm

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
22 Mar 1978first recorded survey
22 Mar 1978latest recorded survey
6observed 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.

Chub

Leuciscus cephalus
First record
22 Mar 1978
Latest record
22 Mar 1978
Survey events
1

Dace

Leuciscus leuciscus
First record
22 Mar 1978
Latest record
22 Mar 1978
Survey events
1

Common carp varieties

Cyprinus carpio
First record
22 Mar 1978
Latest record
22 Mar 1978
Survey events
1

Gudgeon

Gobio gobio
First record
22 Mar 1978
Latest record
22 Mar 1978
Survey events
1

Roach

Rutilus rutilus
First record
22 Mar 1978
Latest record
22 Mar 1978
Survey events
1

Rudd varieties

Scardinius erythrophthalmus
First record
22 Mar 1978
Latest record
22 Mar 1978
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