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Historic monitoring evidence · Environment Agency

Dorchester Road Bridge

Thames · 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.

12survey events
14 Oct 2003first recorded survey
17 Sept 2025latest recorded survey
10observed 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
14 Oct 2003
Latest record
17 Sept 2025
Survey events
12

Dace

Leuciscus leuciscus
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
12

Gudgeon

Gobio gobio
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
12

Roach

Rutilus rutilus
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
12

Perch

Perca fluviatilis
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
12

Pike

Esox lucius
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
12

Barbel

Barbus barbus
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
11

Bleak

Alburnus alburnus
First record
14 Oct 2003
Latest record
17 Sept 2025
Survey events
8

Brown / sea trout

Salmo trutta
First record
8 Sept 2005
Latest record
27 Sept 2013
Survey events
3

Ruffe

Gymnocephalus cernuus
First record
22 Sept 2004
Latest record
21 Sept 2010
Survey events
2

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