ARAnglerRadar evidence & rules

Compare river fishing evidence · England

Same facts.
No winner score.

Choose two named waters and compare the evidence that actually exists. Survey effort, species records and freshness are shown separately because none proves access, current presence or fishing quality.

Kent, South London and East Sussex

Dour

Survey sites
6
Survey events
17
Recorded taxa
8
Evidence period
11 May 2001 – 12 Jun 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
5
EA waterbody IDs
GB107040019490 · GB107040073310
Access status
Not established by survey data
Thames

River Kennet

Survey sites
56
Survey events
264
Recorded taxa
31
Evidence period
28 Sept 1999 – 14 Oct 2025
Sites latest within 2 years
16
Sites latest over 10 years ago
31
EA waterbody IDs
GB106039017420 · GB106039023120 · GB106039023140 · GB106039023172
Access status
Not established by survey data

Overlap

7 recorded taxa appear in both survey sets

The site counts are shown per water. A higher count can reflect more monitoring sites, not a larger or healthier population.

  1. Brown / sea troutDour 6River Kennet 47Latest evidence 12 Jun 2024 · 14 Oct 2025
  2. BullheadDour 4River Kennet 11Latest evidence 12 Jun 2024 · 14 Oct 2025
  3. European eelDour 3River Kennet 9Latest evidence 19 Sept 2007 · 8 Nov 2013
  4. European eels > elversDour 5River Kennet 5Latest evidence 12 Jun 2024 · 10 Oct 2025
  5. Rainbow troutDour 1River Kennet 8Latest evidence 14 Oct 2011 · 8 Oct 2024
  6. 3-spined sticklebackDour 3River Kennet 4Latest evidence 27 Sept 2018 · 14 Oct 2025
  7. Common carp varietiesDour 1River Kennet 3Latest evidence 12 Sept 2005 · 22 Oct 2015

Only in the Dour survey set

  1. Flounder1 site · latest 11 May 2001

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Dace41 sites · latest 9 Oct 2025
  4. Perch38 sites · latest 9 Oct 2025
  5. Roach36 sites · latest 8 Oct 2025
  6. Gudgeon31 sites · latest 1 Oct 2025
  7. Bleak27 sites · latest 25 Sept 2025
  8. Barbel22 sites · latest 25 Sept 2025
  9. Grayling21 sites · latest 9 Oct 2025
  10. Common bream19 sites · latest 25 Sept 2025
  11. Atlantic salmon14 sites · latest 25 Oct 2010
  12. Tench13 sites · latest 13 Nov 2024
  13. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  14. Minnow11 sites · latest 14 Oct 2025
  15. Ruffe9 sites · latest 5 Nov 2022
  16. Stone loach8 sites · latest 8 Oct 2025
  17. Brook lamprey7 sites · latest 14 Oct 2025
  18. Common [wild] carp5 sites · latest 24 Oct 2018
  19. Pike varieties5 sites · latest 1 Oct 2025
  20. Mirror carp4 sites · latest 4 Nov 2008
  21. Rudd3 sites · latest 4 Nov 2022
  22. Silver bream3 sites · latest 4 Nov 2022
  23. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  24. Golden goldfish1 site · latest 12 Nov 2009

Method and boundary

Comparison, not prediction.

  • SourceEnvironment Agency Ecology & Fish Data
  • LicenceOpen Government Licence v3.0
  • Source copy retrieved23 Jul 2026
  • CoordinatesNot published on this page
  • Not assertedAccess, current presence, abundance, catch prospects or safety
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