| 22 Jun 2025 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 21 Jun 2025 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 31 Jul 2024 | Farr Hall Drive, Heswall | SJ262812 | Adult | 1 |
| 14 Jul 2024 | Ashton's Flash, Northwich | SJ669748 | Adult | 1 |
| 08 Aug 2023 | Holly Court, Helsby | SJ492760 | Adult | 1 |
| 27 Jul 2023 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 1 |
| 27 Jun 2023 | Chester Zoo Nature Reserve | SJ408707 | Adult | 1+ |
| 27 Jun 2023 | Chester Zoo Nature Reserve | SJ408707 | Adult | 1+ |
| 24 Jun 2023 | Midgley Lane, Wildboarclough | SK000664 | Adult | 1 |
| 16 Aug 2022 | Pembroke Close, Handbridge | SJ412649 | Adult | 1 |
| 29 Jul 2022 | Pembroke Close, Handbridge | SJ412649 | Adult | 1 |
| 28 Jul 2022 | Chester Zoo Nature Reserve | SJ407707 | Adult | 1 |
| 11 Jul 2022 | Holly Court, Helsby | SJ492760 | Adult | 2 |
| 22 Jun 2022 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 1 |
| 08 Sept 2021 | Knowle Close, Great Sutton | SJ381751 | Adult | 1 |
| 08 Sept 2021 | Common Lane, Waverton | SJ455639 | Adult | 1 |
| 23 Jul 2021 | Coole Fishery, near Audlem | SJ648456 | Adult | 2 |
| 20 Jul 2021 | Coole Fishery, near Audlem | SJ648456 | Adult | 2 |
| 19 Jul 2021 | Chester Zoo Nature Reserve | SJ406708 | Adult | 1 |
| 19 Jul 2021 | Chester Zoo Nature Reserve | SJ408707 | Adult | 1 |
| 17 Jul 2021 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 10 Jul 2021 | Coole Fishery, near Audlem | SJ648456 | Adult | 1 |
| 08 Jul 2021 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 6 |
| 04 Jul 2021 | Deansfield Way, Elton | SJ453753 | Adult | 1 |
| 30 Jun 2021 | Tern Way, Moreton | SJ249903 | Adult | 1 |
| 10 Jun 2021 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 2 |
| 08 Jun 2021 | Coole Fishery, near Audlem | SJ648456 | Adult | 1 |
| 02 Aug 2020 | Knowle Close, Great Sutton | SJ381751 | Adult | 1 |
| 27 Jun 2020 | Meadowside, Burwardsley | SJ518566 | Adult | 1 |
| 04 Aug 2019 | Pembroke Close, Handbridge | SJ412649 | Adult | 1 |
| 02 Aug 2019 | Pembroke Close, Handbridge | SJ412649 | Adult | 1 |
| 27 Jul 2019 | Coole Fishery, near Audlem | SJ648456 | Adult | 1 |
| 24 Jul 2019 | Back Lane, Shavington | SJ712521 | Adult | 1 |
| 22 Jul 2019 | Gowy Meadows CWT | SJ4474 | Adult | 1 |
| 18 Jul 2019 | Meadowside, Burwardsley | SJ518566 | Adult | 1 |
| 12 Jul 2019 | Back Lane, Shavington | SJ712521 | Adult | 1 |
| 11 Jul 2019 | Coole Fishery, near Audlem | SJ648456 | Adult | 1 |
| 04 Jul 2019 | Back Lane, Shavington | SJ712521 | Adult | 1 |
| 03 Jul 2018 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 1 |
| 28 Jun 2018 | Burton Mere Wetlands RSPB (West) | SJ3073 | Adult | 1 |
| 17 Jun 2018 | Coole Fishery, near Audlem | SJ648456 | Adult | 1 |
| 05 Jun 2018 | Common Lane, Waverton | SJ455639 | Adult | 1 |
| 24 Jul 2017 | Oxmoor Ponds and Wood LNR | SJ558843 | Adult | 3 |
| 15 Jul 2017 | Delamere | SJ534722 | Adult | 2 |
| 19 Jun 2017 | Wincham | SJ6675 | Adult | 2 |
| 29 May 2017 | Meadowside, Burwardsley | SJ518566 | Adult | 1 |
| 30 Jul 2016 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 1 |
| 25 Jul 2016 | Coole Fishery, near Audlem | SJ648456 | Adult | 1 |
| 20 Jul 2016 | Coole Fishery, near Audlem | SJ648456 | Adult | 6 |
| 18 Jul 2016 | Common Lane, Waverton | SJ455639 | Adult | 1 |
| 23 Jun 2016 | Wybunbury Moss | SJ6950 | Adult | 2 |
| 13 Jun 2016 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 12 Jun 2016 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 10 Jun 2016 | Marbury Country Park | SJ65147645 | Adult | 2 |
| 09 Jun 2016 | Weston Grove, Upton, Chester | SJ416692 | Adult | 1 |
| 09 Jun 2016 | Wybunbury Moss | SJ6950 | Adult | 2 |
| 01 Jul 2015 | Wybunbury Moss | SJ6950 | Adult | 2 |
| 30 Jun 2015 | Meadowside, Burwardsley | SJ518566 | Adult | 1 |
| 26 Jun 2015 | Meadowside, Burwardsley | SJ518566 | Adult | 1 |
| 26 Jun 2015 | Wybunbury Moss | SJ6950 | Adult | 1 |
| 04 Jun 2015 | Wybunbury Moss | SJ6950 | Adult | 1 |
| 07 Aug 2014 | Weston Grove, Upton, Chester | SJ416692 | Adult | 1 |
| 28 Jul 2014 | Meadowbank, Moore Lane, Moore | SJ582848 | Adult | 1 |
| 26 Jul 2014 | Wybunbury Moss | SJ6950 | Adult | 6 |
| 20 Jul 2014 | Randle Bennett Close, Elworth | SJ741611 | Adult | 1 |
| 18 Jul 2014 | Deansfield Way, Elton | SJ453753 | Adult | 1 |
| 18 Jul 2014 | Marbury Country Park | SJ65147645 | Adult | 2 |
| 17 Jul 2014 | Wybunbury Moss | SJ6950 | Adult | 1 |
| 09 Jul 2014 | Weston Grove, Upton, Chester | SJ416692 | Adult | 1 |
| 31 Jul 2013 | Knowle Close, Great Sutton | SJ381751 | Adult | 1 |
| 19 Jul 2013 | Pembroke Close, Handbridge | SJ412649 | Adult | 1 |
| 26 Jul 2012 | Deansfield Way, Elton | SJ453753 | Adult | 1 |
| 22 Aug 2011 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 02 Aug 2011 | Marbury Country Park | SJ65147645 | Adult | 1+ |
| 31 Jul 2011 | Marbury Country Park | SJ65147645 | Adult | 1+ |
| 12 Jul 2011 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 21 Jul 2010 | Red Rocks, Hoylake | SJ2088 | Adult | 1 |
| 22 Jun 2010 | Red Rocks, Hoylake | SJ2088 | Adult | 1 |
| 28 Jul 2009 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 30 Jun 2009 | Pembroke Close, Handbridge | SJ412649 | Adult | 1 |
| 18 Aug 2008 | Lodge Plantation, Runcorn | SJ558838 | Adult | 1+ |
| 28 Jul 2008 | Marbury Country Park | SJ65147645 | Adult | 1 |
| 03 Jul 2008 | Kingsley | SJ550744 | Adult | 1 |
| 02 Jun 2007 | Back Lane, Shavington | SJ712521 | Adult | 1 |
| 29 Jul 2006 | Cholmondeley | SJ5450 | Adult | 1 |
| 09 Jul 2005 | Marbury Country Park | SJ6576 | Adult | 1 |
| 17 Jun 2005 | The Triangle - Marbury and Anderton | SJ662753 | Adult | 1 |
| 17 Jun 2005 | Haydn Pool, Witton Flashes, No 1 Tank | SJ659753 | Adult | 4 |
| 23 Jul 2004 | Haydn Pool, Witton Flashes, No 1 Tank | SJ660753 | Adult | 2 |
| 24 Aug 2001 | Haydn Pool, Witton Flashes, No 1 Tank | SJ659753 | Adult | 1 |
| 07 Jul 2001 | Runcorn Latchford Canal | SJ574855 | Adult | 1 |
| 17 Jul 1999 | Barmere | SJ5347 | Adult | 1 |
| 22 Jun 1996 | Anderton Nature Park | SJ6675 | Adult | 1 |
| 02 Jul 1987 | Eastern Reedbed Area, Moore | SJ594864 | Adult | 3 |
| 02 Jul 1987 | Lapwing Lane, Moss-side | SJ587863 | Adult | 1+ |
| 11 Jul 1986 | The Triangle - Marbury and Anderton | SJ662753 | Adult | 3 |
| 05 Jul 1986 | Eastern Reedbed Area, Moore | SJ594864 | Adult | 4 |
| 29 Aug 1985 | The Triangle - Marbury and Anderton | SJ662753 | Adult | 3 |
| 03 Jul 1985 | The Triangle - Marbury and Anderton | SJ662753 | Adult | 1+ |
| 1984 | Delamere Forest | SJ5571 | Adult | 1+ |