River Rea

17 fish species have been recorded at 10 locations along the River Rea.

Records updated10 August 2026Most recent survey: 2018
Fish species
17
Places surveyed
10
Survey visits
28
Records span
1993–2018

Local EA evidence

Where fish were recorded

10 of 10 places shown

Choose a point on the map to see what was recorded there.

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River conditions

Environment Agency evidence

Fish found in this river

Open a linked fish for detailed measurements, or use the map filter above to compare survey locations.

FishSitesMost recentFish countedMeasured lengthMeasured weight
Brown / sea troutSalmo trutta102018590Median: 15.8 cm467 fish measuredLargest measured brown / sea trout: 42.4 cm—
Stone loachBarbatula barbatula92017———
MinnowPhoxinus phoxinus92017———
BullheadCottus gobio82017———
European eelAnguilla anguilla7201853Median: 40 cm45 fish measuredLargest measured european eel: 58.6 cm—
ChubLeuciscus cephalus3200349Median: 34 cm9 fish measuredLargest measured chub: 42.6 cm—
DaceLeuciscus leuciscus3199957Median: 16 cm17 fish measuredLargest measured dace: 19.8 cm—
RoachRutilus rutilus3199914Median: 11.8 cm2 fish measuredLargest measured roach: 12.1 cm—
3-spined sticklebackGasterosteus aculeatus32017———
Brook lampreyLampetra planeri32008———
GudgeonGobio gobio219999Median: 12.2 cm2 fish measuredLargest measured gudgeon: 14.4 cm—
Atlantic salmonSalmo salar1201859Median: 12.3 cm59 fish measuredLargest measured atlantic salmon: 17.4 cm—
GraylingThymallus thymallus120115Median: 11.8 cm4 fish measuredLargest measured grayling: 26.8 cm—
BarbelBarbus barbus120182Median: 10.6 cm2 fish measuredLargest measured barbel: 10.7 cm—
PikeEsox lucius119931——
Rainbow troutOncorhynchus mykiss120081Recorded length: 25.7 cm1 fish measured—
River lampreyLampetra fluviatilis11993———

EA surveys have recorded these fish at particular sites and times. Absence from a survey is not evidence that a species is absent from the river. Every valid individual length and weight is retained, with its sample size shown.

Useful context

This page follows survey locations along the main River Rea. Tributaries and unrelated rivers with similar names are kept separate.

The map shows past fish records, not fishing access or a promise of what you’ll catch today.

How RiverFish handles the data →