River Ock
11 fish species have been recorded at 5 locations along the River Ock.
- Fish species
- 11
- Places surveyed
- 5
- Survey visits
- 6
- Records span
- 2005–2014
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 |
|---|---|---|---|---|---|
| BullheadCottus gobio | 5 | 2014 | — | — | — |
| GudgeonGobio gobio | 5 | 2014 | 148 | Median: 9.7 cm148 fish measuredLargest measured gudgeon: 13.3 cm | — |
| MinnowPhoxinus phoxinus | 5 | 2014 | — | — | — |
| PikeEsox lucius | 5 | 2014 | 33 | Median: 36.7 cm33 fish measuredLargest measured pike: 54 cm | — |
| RoachRutilus rutilus | 5 | 2014 | 227 | Median: 10.2 cm227 fish measuredLargest measured roach: 28.3 cm | — |
| Stone loachBarbatula barbatula | 5 | 2014 | — | — | — |
| ChubLeuciscus cephalus | 4 | 2014 | 72 | Median: 36.7 cm72 fish measuredLargest measured chub: 48.8 cm | — |
| PerchPerca fluviatilis | 3 | 2014 | 40 | Median: 16.8 cm40 fish measuredLargest measured perch: 33.5 cm | — |
| Brown / sea troutSalmo trutta | 3 | 2005 | 4 | Median: 24.6 cm4 fish measuredLargest measured brown / sea trout: 47.1 cm | — |
| DaceLeuciscus leuciscus | 3 | 2005 | 84 | Median: 15.9 cm84 fish measuredLargest measured dace: 26 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 1 | 2005 | — | — | — |
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 Ock. 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 →