TWARP reaches of the Thames fishing evidence · Thames
What fish are in the TWARP reaches of the Thames?
Monitoring has recorded 24 species across 21 surveyed sites on this water, between 1993 and 2025. These are survey records with dates. They do not establish what is present today, that the water is fishable, or that you have permission to fish it.
River evidence passport
Four signals, kept deliberately separate.
The passport shows identity, survey breadth, evidence freshness and trip constraints without turning unlike facts into an opaque “best river” score.
01 · Identity
TWARP reaches of the Thames
EA ecology area
Thames
Waterbody IDs
GB106039030331 · GB106039030334
Catchments
Thames
02 · Survey breadth
21 sites · 308 events
24 positive taxa aggregates are shown. More survey coverage is not a fishing-quality verdict.
03 · Freshness by site
Latest 20 Jul 2025
Within 2 years
11 sites
3–5 years
0 sites
6–10 years
2 sites
Older
8 sites
04 · Trip constraints
Permission is not established
Survey evidence carries no access boundary, permit, opening status, catch forecast or live safety signal. Resolve each before travelling.
Ordered by how many sites on this water recorded the species. A species not listed has not been recorded by these surveys — which is not the same as being absent.