River Dour
7 fish species have been recorded at 6 locations along the River Dour.
- Fish species
- 7
- Places surveyed
- 6
- Survey visits
- 17
- Records span
- 2001–2024
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 |
|---|---|---|---|---|---|
| Brown / sea troutSalmo trutta | 6 | 2024 | 749 | Median: 20.8 cm749 fish measuredLargest measured brown / sea trout: 59.3 cm | Median: 5.6 oz (0.16 kg)96 fish weighedLargest measured: 1 lb 8.8 oz (0.702 kg) |
| European eelAnguilla anguilla | 6 | 2024 | 441 | Median: 31 cm428 fish measuredLargest measured european eel: 73 cm | — |
| BullheadCottus gobio | 4 | 2024 | 392 | Median: 5.2 cm347 fish measuredLargest measured bullhead: 9 cm | Median: 0.1 oz (0.004 kg)3 fish weighedLargest measured: 0.2 oz (0.006 kg) |
| 3-spined sticklebackGasterosteus aculeatus | 3 | 2018 | 22 | Median: 4.5 cm14 fish measuredLargest measured 3-spined stickleback: 5 cm | — |
| Common carpCyprinus carpio | 1 | 2005 | 2 | Median: 24.9 cm2 fish measuredLargest measured common carp: 33 cm | — |
| FlounderPlatichthys flesus | 1 | 2001 | 1 | Recorded length: 27.9 cm1 fish measured | — |
| Rainbow troutOncorhynchus mykiss | 1 | 2011 | 9 | Median: 14.2 cm9 fish measuredLargest measured rainbow trout: 28 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 River Dour. 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 →