Individual EA measurements
Largest measured minnow
The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.
| Length | Survey date | Survey location | Survey ID |
|---|---|---|---|
| 9.3 cm | 19 Sept 2016 | 6.0 Toll Road, Grosmont ESK/SA/Q/003 | 149409 |
| 9.3 cm | 4 Sept 2013 | 6.0 Toll Road, Grosmont ESK/SA/Q/003 | 138465 |
| 8.8 cm | 4 Sept 2013 | 4.0 Lealholm ESK/SA/Q/002 | 138504 |
| 8.8 cm | 23 Aug 2011 | 5.0 Limber Hill | 128555 |
| 8.7 cm | 4 Sept 2013 | 4.0 Lealholm ESK/SA/Q/002 | 138504 |
| 8.6 cm | 9 Oct 2017 | 1.0 Dibble Bridge ESK/SA/Q/001 | 152006 |
| 8.4 cm | 16 Oct 2017 | 5.0 Limber Hill | 152010 |
| 8.4 cm | 19 Sept 2016 | 6.0 Toll Road, Grosmont ESK/SA/Q/003 | 149409 |
| 8.4 cm | 4 Sept 2013 | 6.0 Toll Road, Grosmont ESK/SA/Q/003 | 138465 |
| 8.4 cm | 4 Sept 2013 | 6.0 Toll Road, Grosmont ESK/SA/Q/003 | 138465 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where minnow were found
Each point marks a survey location with at least one minnow record.
Choose a point on the map to see what was recorded there.
Map points are approximate and don’t show fishing access. Check local permissions before visiting.
| Place surveyed | First recorded | Last recorded | Visits finding minnow |
|---|---|---|---|
| u/s Dibbles Bridge | 3 Oct 2022 | 2 Oct 2025 | 3 |
| 6.0 Toll Road, Grosmont ESK/SA/Q/003 | 14 Oct 1999 | 2 Oct 2025 | 22 |
| 3.2 Upstream Lealholm stepping stones | 11 Oct 2017 | 1 Oct 2025 | 4 |
| 5.0 Limber Hill | 15 Oct 1999 | 8 Oct 2024 | 7 |
| u/s Dibbles Bridge Riffle Site | 7 Oct 2024 | 7 Oct 2024 | 1 |
| Station Road Riffle Site | 7 Oct 2024 | 7 Oct 2024 | 1 |
| 7.0 Low Newbiggin | 20 Oct 2000 | 25 Sept 2024 | 4 |
| 6.2 Grosmont Farm LHS | 24 Sept 2011 | 25 Sept 2024 | 3 |
| Rake Farm Lower Riffle Site | 9 Oct 2023 | 9 Oct 2023 | 1 |
| d/s Castleton | 3 Oct 2022 | 26 Sept 2023 | 2 |
| 4.0 Lealholm ESK/SA/Q/002 | 10 Oct 2000 | 4 Oct 2021 | 9 |
| 1.0 Dibble Bridge ESK/SA/Q/001 | 25 Sept 2002 | 27 Sept 2018 | 9 |
| 2.4 Lower 5b site | 24 Aug 2011 | 24 Aug 2011 | 1 |
| 2.1 Upper 5b site | 14 Jun 2005 | 23 Aug 2011 | 2 |
| 5.2 Beckside Farm upper site | 15 Jun 2005 | 15 Jun 2005 | 1 |
| 4.2.1 Stonegate Beck at Thornhill Farm | 15 Oct 1999 | 24 Sept 2003 | 2 |
| 2.0 Danby | 6 Oct 1999 | 11 Oct 2001 | 3 |
| 3.0 Lawns Farm | 6 Oct 1999 | 6 Oct 1999 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1999–2025
Survey records by year
Each bar shows how many survey visits recorded minnow that year.
Fish measured by surveyors
Measured length distribution
See how the 326 measured fish were spread across different length ranges.
- Smallest
- 1.9 cm
- Lower quarter
- 5.2 cm
- Median
- 6.1 cm
- Upper quarter
- 7 cm
- Largest
- 9.3 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Esk
Compare other species with enough survey and measurement data for a detailed page.
Before you fish
Good to know
These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.
Learn how RiverFish uses the data →