Great Eau Riffles
11 fish species have been recorded at 10 locations along the Great Eau Riffles.
- Fish species
- 11
- Places surveyed
- 10
- Survey visits
- 22
- Records span
- 1994–1996
Local EA evidence
Where fish were recorded
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.
| Fish | Sites | Most recent | Fish counted | Measured length | Measured weight |
|---|---|---|---|---|---|
| European eelAnguilla anguilla | 10 | 1996 | 805 | — | — |
| Brook lampreyLampetra planeri | 9 | 1995 | 51 | — | — |
| GraylingThymallus thymallus | 9 | 1995 | 57 | Median: 21.1 cm57 fish measuredLargest measured grayling: 24.3 cm | — |
| Brown / sea troutSalmo trutta | 7 | 1995 | 20 | Median: 30.1 cm20 fish measuredLargest measured brown / sea trout: 35 cm | — |
| Rainbow troutOncorhynchus mykiss | 4 | 1995 | 7 | Median: 27 cm7 fish measuredLargest measured rainbow trout: 43.9 cm | — |
| DaceLeuciscus leuciscus | 2 | 1996 | 183 | Median: 6.7 cm183 fish measuredLargest measured dace: 20.6 cm | — |
| RoachRutilus rutilus | 2 | 1996 | 14 | Median: 12.5 cm14 fish measuredLargest measured roach: 15.2 cm | — |
| PerchPerca fluviatilis | 2 | 1995 | 12 | Median: 14.3 cm12 fish measuredLargest measured perch: 17.4 cm | — |
| PikeEsox lucius | 2 | 1996 | 3 | Median: 16.9 cm3 fish measuredLargest measured pike: 38.8 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 2 | 1995 | 9 | Median: 4.1 cm9 fish measuredLargest measured 3-spined stickleback: 6.8 cm | — |
| Stone loachBarbatula barbatula | 1 | 1996 | 112 | Median: 6.6 cm112 fish measuredLargest measured stone loach: 10 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 Great Eau Riffles. 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 →