ARAnglerRadar evidence & rules

Middle Level Main Drain fishing evidence · East Anglia

What fish are in the Middle Level Main Drain?

Monitoring has recorded 17 species across 8 surveyed sites on this water, between 1987 and 2023. These are survey records with dates. They do not establish what is present today, that the water is fishable, or that you have permission to fish it.

River evidence passport

Four signals, kept deliberately separate.

The passport shows identity, survey breadth, evidence freshness and trip constraints without turning unlike facts into an opaque “best river” score.

01 · Identity

Middle Level Main Drain

EA ecology area
East Anglia
Waterbody IDs
GB105033047700 · GB105033047712 · GB105033047730 · GB105033047740 · GB105033047910
Catchments
Middle Level System
02 · Survey breadth

8 sites · 38 events

17 positive taxa aggregates are shown. More survey coverage is not a fishing-quality verdict.

03 · Freshness by site

Latest 1 Aug 2023

Within 2 years
0 sites
3–5 years
3 sites
6–10 years
0 sites
Older
5 sites

Recorded species

What monitoring has found here

Ordered by how many sites on this water recorded the species. A species not listed has not been recorded by these surveys — which is not the same as being absent.

  1. Common breamAbramis brama8 siteslatest 1 Aug 2023
  2. European eels > elversAnguilla anguilla8 siteslatest 10 Jul 2017
  3. PerchPerca fluviatilis8 siteslatest 1 Aug 2023
  4. PikeEsox lucius8 siteslatest 1 Aug 2023
  5. RoachRutilus rutilus8 siteslatest 1 Aug 2023
  6. Roach x common bream hybridRutilus rutilus x Abramis brama8 siteslatest 1 Aug 2023
  7. RuffeGymnocephalus cernuus8 siteslatest 1 Aug 2023
  8. Silver breamAbramis bjoerkna8 siteslatest 1 Aug 2023
  9. ZanderSander lucioperca8 siteslatest 1 Aug 2023
  10. SmeltOsmerus eperlanus6 siteslatest 2 Oct 1987
  11. RuddScardinius erythrophthalmus4 siteslatest 26 Jul 2023
  12. BleakAlburnus alburnus3 siteslatest 26 Jul 2023
  13. TenchTinca tinca3 siteslatest 10 Jul 2017
  14. European eelAnguilla anguilla2 siteslatest 19 Aug 2009
  15. FlounderPlatichthys flesus2 siteslatest 30 Sept 1999
  16. GudgeonGobio gobio1 sitelatest 23 Sept 1987
  17. Roach x silver bream hybridRutilus rutilus x Abramis bjoerkna1 sitelatest 20 Sept 1994

Surveyed sites on this water

8 shown, newest survey first

Provenance

Source and licence

  • SourceEnvironment Agency Ecology & Fish Data
  • LicenceOpen Government Licence v3.0
  • Source copy retrieved23 Jul 2026
  • Waterbody nameAs published by the Environment Agency
  • Not assertedCurrent presence, access, permission, fishing quality or safety