River Riding Mill
16 fish species have been recorded at 1 location along the River Riding Mill.
- Fish species
- 16
- Places surveyed
- 1
- Survey visits
- 579
- Records span
- 2004–2011
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 |
|---|---|---|---|---|---|
| Atlantic salmonSalmo salar | 1 | 2011 | 27,073 | Median: 12.6 cm10,439 fish measuredLargest measured atlantic salmon: 70 cm | — |
| Brown / sea troutSalmo trutta | 1 | 2011 | 9,262 | Median: 15.8 cm4,041 fish measuredLargest measured brown / sea trout: 48 cm | — |
| DaceLeuciscus leuciscus | 1 | 2008 | 449 | Median: 13.2 cm307 fish measuredLargest measured dace: 29.4 cm | — |
| MinnowPhoxinus phoxinus | 1 | 2008 | 311 | Median: 5.3 cm134 fish measuredLargest measured minnow: 7.5 cm | — |
| ChubLeuciscus cephalus | 1 | 2008 | 34 | Median: 6.1 cm33 fish measuredLargest measured chub: 53.5 cm | — |
| River lampreyLampetra fluviatilis | 1 | 2008 | 31 | Median: 10.5 cm16 fish measuredLargest measured river lamprey: 32 cm | — |
| Stone loachBarbatula barbatula | 1 | 2008 | 32 | Median: 7.3 cm10 fish measuredLargest measured stone loach: 8.8 cm | — |
| RoachRutilus rutilus | 1 | 2008 | 11 | Median: 14.7 cm11 fish measuredLargest measured roach: 26 cm | — |
| European eelAnguilla anguilla | 1 | 2008 | 10 | Median: 11.5 cm10 fish measuredLargest measured european eel: 21 cm | — |
| GudgeonGobio gobio | 1 | 2007 | 6 | Median: 10.5 cm6 fish measuredLargest measured gudgeon: 13 cm | — |
| Brook lampreyLampetra planeri | 1 | 2004 | 7 | Median: 10 cm7 fish measuredLargest measured brook lamprey: 15 cm | — |
| BullheadCottus gobio | 1 | 2008 | 4 | Median: 5.2 cm4 fish measuredLargest measured bullhead: 5.5 cm | — |
| Sea lampreyPetromyzon marinus | 1 | 2006 | 3 | Median: 83 cm3 fish measuredLargest measured sea lamprey: 86 cm | — |
| PerchPerca fluviatilis | 1 | 2006 | 2 | Median: 12.8 cm2 fish measuredLargest measured perch: 18.1 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 1 | 2006 | 1 | Recorded length: 4.9 cm1 fish measured | — |
| Rainbow troutOncorhynchus mykiss | 1 | 2005 | 1 | Recorded length: 46 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 Riding Mill. 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 →