River Quaggy

7 fish species have been recorded at 8 locations along the River Quaggy.

Records updated10 August 2026Most recent survey: 2023
Fish species
7
Places surveyed
8
Survey visits
12
Records span
1991–2023

Local EA evidence

Where fish were recorded

8 of 8 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
3-spined sticklebackGasterosteus aculeatus7201374Median: 4.4 cm74 fish measuredLargest measured 3-spined stickleback: 6.9 cm—
Stone loachBarbatula barbatula52023402Median: 8.9 cm195 fish measuredLargest measured stone loach: 12.5 cm—
MinnowPhoxinus phoxinus220108Median: 6.5 cm8 fish measuredLargest measured minnow: 8.2 cm—
BullheadCottus gobio120235Median: 5.7 cm5 fish measuredLargest measured bullhead: 7.6 cm—
ChubLeuciscus cephalus1202340Median: 9.6 cm40 fish measuredLargest measured chub: 11.2 cm—
European eelAnguilla anguilla1202348Median: 24 cm44 fish measuredLargest measured european eel: 48.5 cm—
FlounderPlatichthys flesus120231Recorded length: 9.9 cm1 fish measured—

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 Quaggy. 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 →