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.

Greater Manchester Merseyside and Cheshire

Gowy

Survey sites
15
Survey events
72
Recorded taxa
28
Evidence period
10 Jul 1996 – 16 Apr 2026
Sites latest within 2 years
1
Sites latest over 10 years ago
12
EA waterbody IDs
GB112068060250 · GB112068060260 · GB112068060280
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

17 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 troutGowy 3River Kennet 47Latest evidence 22 Apr 2014 · 14 Oct 2025
  2. PikeGowy 2River Kennet 47Latest evidence 2 Jun 2010 · 9 Oct 2025
  3. ChubGowy 7River Kennet 41Latest evidence 23 May 2022 · 9 Oct 2025
  4. RoachGowy 11River Kennet 36Latest evidence 16 Apr 2026 · 8 Oct 2025
  5. DaceGowy 6River Kennet 41Latest evidence 1 Jun 2022 · 9 Oct 2025
  6. PerchGowy 8River Kennet 38Latest evidence 16 Apr 2026 · 9 Oct 2025
  7. GudgeonGowy 11River Kennet 31Latest evidence 16 Apr 2026 · 1 Oct 2025
  8. European eelGowy 13River Kennet 9Latest evidence 16 Apr 2026 · 8 Nov 2013
  9. Stone loachGowy 13River Kennet 8Latest evidence 16 Apr 2026 · 8 Oct 2025
  10. BullheadGowy 7River Kennet 11Latest evidence 16 Apr 2026 · 14 Oct 2025
  11. 3-spined sticklebackGowy 13River Kennet 4Latest evidence 16 Apr 2026 · 14 Oct 2025
  12. European eels > elversGowy 8River Kennet 5Latest evidence 4 May 2006 · 10 Oct 2025
  13. Roach x common bream hybridGowy 1River Kennet 12Latest evidence 25 Apr 2002 · 25 Oct 2018
  14. Brook lampreyGowy 1River Kennet 7Latest evidence 27 Apr 2006 · 14 Oct 2025
  15. Pike varietiesGowy 2River Kennet 5Latest evidence 16 May 2008 · 1 Oct 2025
  16. RuddGowy 3River Kennet 3Latest evidence 4 May 2006 · 4 Nov 2022
  17. Brook lamprey > ammocoeteGowy 3River Kennet 1Latest evidence 11 Apr 2005 · 6 Oct 2023

Only in the Gowy survey set

  1. European elvers6 sites · latest 2 Jun 2010
  2. Flounder5 sites · latest 25 Apr 2014
  3. Lamprey sp.3 sites · latest 16 Jun 2010
  4. Bitterling2 sites · latest 16 May 2008
  5. River lamprey > ammocoete2 sites · latest 16 Apr 2003
  6. 10-spined stickleback1 site · latest 26 Apr 2006
  7. Brook lamprey ammocoetes1 site · latest 27 Apr 2006
  8. Lamprey sp. > ammocoete1 site · latest 26 Apr 2006
  9. River lamprey1 site · latest 27 Apr 2005
  10. Rudd varieties1 site · latest 13 May 2008
  11. Tench varieties1 site · latest 13 May 2008

Only in the River Kennet survey set

  1. Bleak27 sites · latest 25 Sept 2025
  2. Barbel22 sites · latest 25 Sept 2025
  3. Grayling21 sites · latest 9 Oct 2025
  4. Common bream19 sites · latest 25 Sept 2025
  5. Atlantic salmon14 sites · latest 25 Oct 2010
  6. Tench13 sites · latest 13 Nov 2024
  7. Minnow11 sites · latest 14 Oct 2025
  8. Ruffe9 sites · latest 5 Nov 2022
  9. Rainbow trout8 sites · latest 8 Oct 2024
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. Mirror carp4 sites · latest 4 Nov 2008
  12. Common carp varieties3 sites · latest 22 Oct 2015
  13. Silver bream3 sites · latest 4 Nov 2022
  14. 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