Environment Agency freshwater records

River Medway

Freshwater surveys recorded 27 named fish species across 25 reviewed monitoring locations between 2001 and 2026.

Data snapshot10 August 2026Latest survey in this dataset: 2026
Named species
27
Monitoring sites
25
Completed surveys
309
Survey coverage
20012026

Geographic coverage

EA monitoring locations

25 of 25 locations shown

Select a point to inspect an Environment Agency monitoring location.

Positions are deliberately rounded. These are monitoring locations, not fishing access points.

Recorded diversity

Fish species recorded

Select a species to show only monitoring locations where it appears in an EA survey record.

SpeciesSites recordedSurveys recordedLatest observation
Leuciscus cephalus2221521 Jul 2026
Gobio gobio2221421 Jul 2026
Rutilus rutilus2124521 Jul 2026
Perca fluviatilis1820621 Jul 2026
Alburnus alburnus1714621 Jul 2026
Leuciscus leuciscus1712916 Oct 2025
Phoxinus phoxinus1712821 Jul 2026
Barbatula barbatula148523 Oct 2025
Esox lucius1313821 Jul 2026
Cottus gobio1310423 Oct 2025
Abramis brama118021 Jul 2026
Anguilla anguilla104118 Jun 2026
Salmo trutta95923 Oct 2025
Gymnocephalus cernuus93821 Jul 2026
Gasterosteus aculeatus92528 May 2025
Abramis bjoerkna71421 Jul 2026
Tinca tinca71418 Jun 2026
Cyprinus carpio7915 Jul 2026
Lampetra planeri61216 Oct 2025
Scardinius erythrophthalmus61218 Jun 2026
Thymallus thymallus52623 Oct 2025
51725 Jun 2024
Barbus barbus45516 Oct 2025
Sander lucioperca2418 Jun 2026
Oncorhynchus mykiss1521 Aug 2019
Carassius auratus117 Aug 2002
Leuciscus idus117 Aug 2002

“Recorded” means the species appears in an EA survey record. Site and survey totals show evidence coverage, not abundance.

Latest in the snapshot

Recent surveys

Sovereign Way Tonbridge

10 taxon records: Common bream, Chub, Roach, Silver bream, Pike…

pdc electric fishing

Golden Green

5 taxon records: Bleak, Roach, Chub, Common bream, Perch

pdc electric fishing

Teston

8 taxon records: Common bream, Pike, Common carp, Bleak, Roach…

pdc electric fishing

Tovil

5 taxon records: Perch, Roach, Bleak, Chub, Gudgeon

pdc electric fishing

Reviewed identity

What these records mean

NFPD parent explicitly identifies the Medway main river; site coordinates run continuously from the upper Medway to Maidstone.

Survey methods, effort, locations and coverage vary. Monitoring coordinates are rounded and do not indicate public access. Counts are not population trends.

Read the full methodology →