North Level Main Drain
13 fish species have been recorded at 9 locations along the North Level Main Drain.
- Fish species
- 13
- Places surveyed
- 9
- Survey visits
- 38
- Records span
- 1981–2019
Local EA evidence
Where fish were recorded
Choose a point on the map to see what was recorded there.
Check local permissions before fishing.
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 |
|---|---|---|---|---|---|
| RoachRutilus rutilus | 9 | 2019 | 31,721 | Median: 8.5 cm14,558 fish measuredLargest measured roach: 28.5 cm | — |
| PikeEsox lucius | 9 | 2019 | 224 | Median: 38.3 cm224 fish measuredLargest measured pike: 103 cm | — |
| PerchPerca fluviatilis | 9 | 2019 | 6,474 | Median: 6 cm3,090 fish measuredLargest measured perch: 35.8 cm | — |
| Common breamAbramis brama | 9 | 2019 | 3,535 | Median: 10 cm2,210 fish measuredLargest measured common bream: 57 cm | — |
| RuddScardinius erythrophthalmus | 9 | 2019 | 450 | Median: 7.9 cm450 fish measuredLargest measured rudd: 18.7 cm | — |
| GudgeonGobio gobio | 8 | 2016 | 4,334 | Median: 8 cm1,203 fish measuredLargest measured gudgeon: 19.5 cm | — |
| BleakAlburnus alburnus | 7 | 2016 | 226 | Median: 11.8 cm226 fish measuredLargest measured bleak: 17 cm | — |
| TenchTinca tinca | 6 | 2019 | 117 | Median: 7.5 cm117 fish measuredLargest measured tench: 49.6 cm | — |
| Silver breamAbramis bjoerkna | 6 | 2019 | 946 | Median: 10.5 cm766 fish measuredLargest measured silver bream: 27 cm | — |
| Spined loachCobitis taenia | 6 | 2019 | 10 | Median: 8 cm10 fish measuredLargest measured spined loach: 10 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 5 | 2019 | 371 | Median: 3.5 cm371 fish measuredLargest measured 3-spined stickleback: 5.5 cm | — |
| European eelAnguilla anguilla | 5 | 2003 | 19 | — | — |
| Stone loachBarbatula barbatula | 1 | 1994 | 1 | Recorded length: 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 North Level Main Drain. 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 →