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.

East Anglia

River Chelmer Upper (Headwaters)

Survey sites
3
Survey events
8
Recorded taxa
12
Evidence period
9 Feb 1998 – 21 Mar 2014
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB105037033950 · GB105037041220
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

11 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 troutRiver Chelmer Upper (Headwaters) 3River Kennet 47Latest evidence 21 Mar 2014 · 14 Oct 2025
  2. PikeRiver Chelmer Upper (Headwaters) 2River Kennet 47Latest evidence 21 Mar 2014 · 9 Oct 2025
  3. ChubRiver Chelmer Upper (Headwaters) 2River Kennet 41Latest evidence 21 Mar 2014 · 9 Oct 2025
  4. DaceRiver Chelmer Upper (Headwaters) 1River Kennet 41Latest evidence 21 Mar 2014 · 9 Oct 2025
  5. RoachRiver Chelmer Upper (Headwaters) 1River Kennet 36Latest evidence 21 Mar 2014 · 8 Oct 2025
  6. GudgeonRiver Chelmer Upper (Headwaters) 1River Kennet 31Latest evidence 21 Mar 2014 · 1 Oct 2025
  7. BullheadRiver Chelmer Upper (Headwaters) 3River Kennet 11Latest evidence 21 Mar 2014 · 14 Oct 2025
  8. MinnowRiver Chelmer Upper (Headwaters) 3River Kennet 11Latest evidence 21 Mar 2014 · 14 Oct 2025
  9. Stone loachRiver Chelmer Upper (Headwaters) 3River Kennet 8Latest evidence 21 Mar 2014 · 8 Oct 2025
  10. 3-spined sticklebackRiver Chelmer Upper (Headwaters) 3River Kennet 4Latest evidence 21 Mar 2014 · 14 Oct 2025
  11. Brook lamprey > ammocoeteRiver Chelmer Upper (Headwaters) 1River Kennet 1Latest evidence 21 Mar 2014 · 6 Oct 2023

Only in the River Chelmer Upper (Headwaters) survey set

  1. Brook lamprey ammocoetes1 site · latest 21 Mar 2014

Only in the River Kennet survey set

  1. Perch38 sites · latest 9 Oct 2025
  2. Bleak27 sites · latest 25 Sept 2025
  3. Barbel22 sites · latest 25 Sept 2025
  4. Grayling21 sites · latest 9 Oct 2025
  5. Common bream19 sites · latest 25 Sept 2025
  6. Atlantic salmon14 sites · latest 25 Oct 2010
  7. Tench13 sites · latest 13 Nov 2024
  8. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  9. European eel9 sites · latest 8 Nov 2013
  10. Ruffe9 sites · latest 5 Nov 2022
  11. Rainbow trout8 sites · latest 8 Oct 2024
  12. Brook lamprey7 sites · latest 14 Oct 2025
  13. Common [wild] carp5 sites · latest 24 Oct 2018
  14. European eels > elvers5 sites · latest 10 Oct 2025
  15. Pike varieties5 sites · latest 1 Oct 2025
  16. Mirror carp4 sites · latest 4 Nov 2008
  17. Common carp varieties3 sites · latest 22 Oct 2015
  18. Rudd3 sites · latest 4 Nov 2022
  19. Silver bream3 sites · latest 4 Nov 2022
  20. 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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