River Tees Barrage
12 fish species have been recorded at 3 locations along the River Tees Barrage.
- Fish species
- 12
- Places surveyed
- 3
- Survey visits
- 27
- Records span
- 2010–2026
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 | 2 | 2026 | 1,035 | Median: 6.8 cm1,034 fish measuredLargest measured european eel: 33 cm | — |
| RoachRutilus rutilus | 2 | 2026 | 723 | Median: 10.4 cm433 fish measuredLargest measured roach: 23.1 cm | — |
| DaceLeuciscus leuciscus | 2 | 2023 | 124 | Median: 7.8 cm93 fish measuredLargest measured dace: 17.9 cm | — |
| Brown / sea troutSalmo trutta | 2 | 2017 | 9 | Median: 17 cm9 fish measuredLargest measured brown / sea trout: 20.3 cm | — |
| PerchPerca fluviatilis | 1 | 2026 | 150 | Median: 5.9 cm106 fish measuredLargest measured perch: 29.7 cm | — |
| Common breamAbramis brama | 1 | 2026 | 148 | Median: 14.1 cm94 fish measuredLargest measured common bream: 28.6 cm | — |
| ChubLeuciscus cephalus | 1 | 2025 | 20 | Median: 11.1 cm20 fish measuredLargest measured chub: 19.1 cm | — |
| FlounderPlatichthys flesus | 1 | 2023 | 10 | Median: 8.3 cm8 fish measuredLargest measured flounder: 12.7 cm | — |
| GudgeonGobio gobio | 1 | 2018 | 8 | Median: 9.9 cm8 fish measuredLargest measured gudgeon: 11.5 cm | — |
| PikeEsox lucius | 1 | 2025 | 2 | Median: 30.9 cm2 fish measuredLargest measured pike: 33.7 cm | — |
| Atlantic salmonSalmo salar | 1 | 2016 | 10 | Median: 15.4 cm10 fish measuredLargest measured atlantic salmon: 17.3 cm | — |
| HerringClupea harengus | 1 | 2023 | 1 | Recorded length: 8.7 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 Tees Barrage. 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 →