South Drain

6 fish species have been recorded at 2 locations along the South Drain.

Records updated10 August 2026Most recent survey: 2008
Fish species
6
Places surveyed
2
Survey visits
7
Records span
2008

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
European eelAnguilla anguilla2200819Median: 48.5 cm19 fish measuredLargest measured european eel: 63.5 cmMedian: 11.7 oz (0.332 kg)2 fish weighedLargest measured: 12.1 oz (0.342 kg)
PerchPerca fluviatilis2200830Median: 11.6 cm30 fish measuredLargest measured perch: 18.3 cm—
RoachRutilus rutilus220085Median: 13 cm5 fish measuredLargest measured roach: 14.5 cm—
RuffeGymnocephalus cernuus120087Median: 9.8 cm7 fish measuredLargest measured ruffe: 11.2 cm—
PikeEsox lucius120082Median: 14.9 cm2 fish measuredLargest measured pike: 16.4 cm—
TenchTinca tinca120081Recorded length: 17.8 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 South Drain. 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 →