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.

Yorkshire

River Swale (Yorkshire)

Survey sites
35
Survey events
195
Recorded taxa
22
Evidence period
20 Sept 1984 – 13 Aug 2025
Sites latest within 2 years
5
Sites latest over 10 years ago
29
EA waterbody IDs
GB104027068930 · GB104027069050 · GB104027069120 · GB104027069590
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

20 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. ChubRiver Swale (Yorkshire) 29River Kennet 41Latest evidence 13 Aug 2025 · 9 Oct 2025
  2. DaceRiver Swale (Yorkshire) 25River Kennet 41Latest evidence 13 Aug 2025 · 9 Oct 2025
  3. Brown / sea troutRiver Swale (Yorkshire) 19River Kennet 47Latest evidence 7 Aug 2025 · 14 Oct 2025
  4. PikeRiver Swale (Yorkshire) 18River Kennet 47Latest evidence 7 Aug 2025 · 9 Oct 2025
  5. RoachRiver Swale (Yorkshire) 16River Kennet 36Latest evidence 7 Aug 2025 · 8 Oct 2025
  6. GudgeonRiver Swale (Yorkshire) 19River Kennet 31Latest evidence 13 Aug 2025 · 1 Oct 2025
  7. PerchRiver Swale (Yorkshire) 12River Kennet 38Latest evidence 7 Aug 2025 · 9 Oct 2025
  8. GraylingRiver Swale (Yorkshire) 24River Kennet 21Latest evidence 7 Aug 2025 · 9 Oct 2025
  9. BarbelRiver Swale (Yorkshire) 19River Kennet 22Latest evidence 13 Aug 2025 · 25 Sept 2025
  10. BleakRiver Swale (Yorkshire) 5River Kennet 27Latest evidence 24 Jul 2025 · 25 Sept 2025
  11. Atlantic salmonRiver Swale (Yorkshire) 10River Kennet 14Latest evidence 7 Aug 2025 · 25 Oct 2010
  12. Common breamRiver Swale (Yorkshire) 2River Kennet 19Latest evidence 10 Aug 2002 · 25 Sept 2025
  13. RuffeRiver Swale (Yorkshire) 10River Kennet 9Latest evidence 24 Jul 2025 · 5 Nov 2022
  14. BullheadRiver Swale (Yorkshire) 7River Kennet 11Latest evidence 13 Aug 2025 · 14 Oct 2025
  15. MinnowRiver Swale (Yorkshire) 7River Kennet 11Latest evidence 13 Aug 2025 · 14 Oct 2025
  16. Stone loachRiver Swale (Yorkshire) 6River Kennet 8Latest evidence 13 Aug 2025 · 8 Oct 2025
  17. Roach x common bream hybridRiver Swale (Yorkshire) 1River Kennet 12Latest evidence 16 Sept 1997 · 25 Oct 2018
  18. 3-spined sticklebackRiver Swale (Yorkshire) 5River Kennet 4Latest evidence 17 Aug 2023 · 14 Oct 2025
  19. Rainbow troutRiver Swale (Yorkshire) 1River Kennet 8Latest evidence 7 Aug 2003 · 8 Oct 2024
  20. European eels > elversRiver Swale (Yorkshire) 2River Kennet 5Latest evidence 6 Jul 2022 · 10 Oct 2025

Only in the River Swale (Yorkshire) survey set

  1. Freshwater species1 site · latest 21 Jul 2005
  2. Lampetra sp.1 site · latest 22 Jul 2024

Only in the River Kennet survey set

  1. Tench13 sites · latest 13 Nov 2024
  2. European eel9 sites · latest 8 Nov 2013
  3. Brook lamprey7 sites · latest 14 Oct 2025
  4. Common [wild] carp5 sites · latest 24 Oct 2018
  5. Pike varieties5 sites · latest 1 Oct 2025
  6. Mirror carp4 sites · latest 4 Nov 2008
  7. Common carp varieties3 sites · latest 22 Oct 2015
  8. Rudd3 sites · latest 4 Nov 2022
  9. Silver bream3 sites · latest 4 Nov 2022
  10. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  11. 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