Lees Brook

16 fish species have been recorded at 2 locations along the Lees Brook.

Records updated10 August 2026Most recent survey: 2006
Fish species
16
Places surveyed
2
Survey visits
10
Records span
1989–2006

Local EA evidence

Where fish were recorded

2 of 2 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
PerchPerca fluviatilis22006174Median: 11.3 cm166 fish measuredLargest measured perch: 34.8 cm—
RoachRutilus rutilus220061,248Median: 10.3 cm1,204 fish measuredLargest measured roach: 25.8 cm—
BleakAlburnus alburnus22006788Median: 9.8 cm655 fish measuredLargest measured bleak: 13.3 cm—
European eelAnguilla anguilla2200682Median: 45 cm9 fish measuredLargest measured european eel: 59 cm—
PikeEsox lucius22006150Median: 43.6 cm150 fish measuredLargest measured pike: 84.3 cm—
ChubLeuciscus cephalus2200694Median: 27.2 cm94 fish measuredLargest measured chub: 50.3 cm—
GudgeonGobio gobio21998319Median: 9.8 cm319 fish measuredLargest measured gudgeon: 12.3 cm—
DaceLeuciscus leuciscus21998130Median: 11.8 cm130 fish measuredLargest measured dace: 21.3 cm—
TenchTinca tinca220067Median: 33.3 cm7 fish measuredLargest measured tench: 40.3 cm—
RuffeGymnocephalus cernuus21995106Median: 9.6 cm106 fish measuredLargest measured ruffe: 11.8 cm—
Silver breamAbramis bjoerkna2199823Median: 7.8 cm23 fish measuredLargest measured silver bream: 22.8 cm—
Common breamAbramis brama220063Median: 13.3 cm3 fish measuredLargest measured common bream: 42 cm—
ZanderSander lucioperca219985Median: 41.8 cm5 fish measuredLargest measured zander: 66.3 cm—
BarbelBarbus barbus120061Recorded length: 18 cm1 fish measured—
BullheadCottus gobio120061Recorded length: 5.5 cm1 fish measured—
Stone loachBarbatula barbatula120064Median: 6.3 cm4 fish measuredLargest measured stone loach: 6.5 cm—

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 Lees Brook. 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 →