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

Chad Brook (Main Reaches)

Survey sites
3
Survey events
34
Recorded taxa
18
Evidence period
19 Jan 1983 – 24 Jul 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
1
EA waterbody IDs
GB105036040990
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

15 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. PikeChad Brook (Main Reaches) 3River Kennet 47Latest evidence 19 Jul 2024 · 9 Oct 2025
  2. Brown / sea troutChad Brook (Main Reaches) 1River Kennet 47Latest evidence 20 Jun 2022 · 14 Oct 2025
  3. ChubChad Brook (Main Reaches) 3River Kennet 41Latest evidence 19 Jul 2024 · 9 Oct 2025
  4. DaceChad Brook (Main Reaches) 3River Kennet 41Latest evidence 19 Jul 2024 · 9 Oct 2025
  5. PerchChad Brook (Main Reaches) 3River Kennet 38Latest evidence 20 Jun 2022 · 9 Oct 2025
  6. RoachChad Brook (Main Reaches) 3River Kennet 36Latest evidence 19 Jul 2024 · 8 Oct 2025
  7. GudgeonChad Brook (Main Reaches) 2River Kennet 31Latest evidence 19 Jul 2024 · 1 Oct 2025
  8. BullheadChad Brook (Main Reaches) 3River Kennet 11Latest evidence 24 Jul 2024 · 14 Oct 2025
  9. MinnowChad Brook (Main Reaches) 3River Kennet 11Latest evidence 24 Jul 2024 · 14 Oct 2025
  10. TenchChad Brook (Main Reaches) 1River Kennet 13Latest evidence 4 May 1988 · 13 Nov 2024
  11. Stone loachChad Brook (Main Reaches) 2River Kennet 8Latest evidence 19 Jul 2024 · 8 Oct 2025
  12. European eels > elversChad Brook (Main Reaches) 3River Kennet 5Latest evidence 29 Jun 2021 · 10 Oct 2025
  13. 3-spined sticklebackChad Brook (Main Reaches) 3River Kennet 4Latest evidence 24 Jul 2024 · 14 Oct 2025
  14. Common [wild] carpChad Brook (Main Reaches) 1River Kennet 5Latest evidence 30 May 1997 · 24 Oct 2018
  15. RuddChad Brook (Main Reaches) 2River Kennet 3Latest evidence 2 Jun 2016 · 4 Nov 2022

Only in the Chad Brook (Main Reaches) survey set

  1. Brook lamprey ammocoetes1 site · latest 20 Jun 2022
  2. Crucian carp1 site · latest 6 Jun 2006
  3. Spined loach1 site · latest 20 Jun 2022

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. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  7. European eel9 sites · latest 8 Nov 2013
  8. Ruffe9 sites · latest 5 Nov 2022
  9. Rainbow trout8 sites · latest 8 Oct 2024
  10. Brook lamprey7 sites · latest 14 Oct 2025
  11. Pike varieties5 sites · latest 1 Oct 2025
  12. Mirror carp4 sites · latest 4 Nov 2008
  13. Common carp varieties3 sites · latest 22 Oct 2015
  14. Silver bream3 sites · latest 4 Nov 2022
  15. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  16. 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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