Ash (Thames)
- Survey sites
- 7
- Survey events
- 13
- Recorded taxa
- 16
- Evidence period
- 13 Oct 2005 – 5 Sept 2023
- Sites latest within 2 years
- 0
- Sites latest over 10 years ago
- 4
- EA waterbody IDs
- GB106039023480
- Access status
- Not established by survey data
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.
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.
- PikeAsh (Thames) 3River Kennet 47Latest evidence 5 Sept 2023 · 9 Oct 2025
- Brown / sea troutAsh (Thames) 1River Kennet 47Latest evidence 5 Sept 2023 · 14 Oct 2025
- ChubAsh (Thames) 3River Kennet 41Latest evidence 5 Sept 2023 · 9 Oct 2025
- DaceAsh (Thames) 3River Kennet 41Latest evidence 5 Sept 2023 · 9 Oct 2025
- PerchAsh (Thames) 3River Kennet 38Latest evidence 5 Sept 2023 · 9 Oct 2025
- RoachAsh (Thames) 3River Kennet 36Latest evidence 5 Sept 2023 · 8 Oct 2025
- GudgeonAsh (Thames) 3River Kennet 31Latest evidence 5 Sept 2023 · 1 Oct 2025
- BleakAsh (Thames) 2River Kennet 27Latest evidence 5 Sept 2023 · 25 Sept 2025
- BarbelAsh (Thames) 1River Kennet 22Latest evidence 13 Oct 2005 · 25 Sept 2025
- Common breamAsh (Thames) 3River Kennet 19Latest evidence 24 Aug 2017 · 25 Sept 2025
- European eels > elversAsh (Thames) 7River Kennet 5Latest evidence 5 Sept 2023 · 10 Oct 2025
- BullheadAsh (Thames) 1River Kennet 11Latest evidence 5 Sept 2023 · 14 Oct 2025
- European eelAsh (Thames) 2River Kennet 9Latest evidence 23 Aug 2011 · 8 Nov 2013
- Pike varietiesAsh (Thames) 1River Kennet 5Latest evidence 23 Aug 2011 · 1 Oct 2025
- Silver breamAsh (Thames) 1River Kennet 3Latest evidence 24 Aug 2017 · 4 Nov 2022
Only in the Ash (Thames) survey set
- Roach x dace hybrid1 site · latest 13 Oct 2005
Only in the River Kennet survey set
- Grayling21 sites · latest 9 Oct 2025
- Atlantic salmon14 sites · latest 25 Oct 2010
- Tench13 sites · latest 13 Nov 2024
- Roach x common bream hybrid12 sites · latest 25 Oct 2018
- Minnow11 sites · latest 14 Oct 2025
- Ruffe9 sites · latest 5 Nov 2022
- Rainbow trout8 sites · latest 8 Oct 2024
- Stone loach8 sites · latest 8 Oct 2025
- Brook lamprey7 sites · latest 14 Oct 2025
- Common [wild] carp5 sites · latest 24 Oct 2018
- 3-spined stickleback4 sites · latest 14 Oct 2025
- Mirror carp4 sites · latest 4 Nov 2008
- Common carp varieties3 sites · latest 22 Oct 2015
- Rudd3 sites · latest 4 Nov 2022
- Brook lamprey > ammocoete1 site · latest 6 Oct 2023
- 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