| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 189 | 26212830 | W | 1993-07-17 | 3 | |||
| 435 | 26212830 | W | 1994-07-17 | 21 | |||
| 593 | 26212830 | W | 1995-07-16 | 11 | |||
| 3068 | 26212830 | W | 1999-07-25 | 57 | |||
| 3778 | 26212830 | S | 2001-01-28 | 3 | |||
| 4621 | 26212830 | W | 2002-07-21 | 2 | |||
| 4998 | 26212830 | S | 2003-01-26 | 20 | |||
| 5272 | 26212830 | W | 2003-07-27 | 23 | |||
| 5683 | 26212830 | S | 2004-01-25 | 16 | |||
| 5872 | 26212830 | W | 2004-07-25 | 31 | |||
| 6791 | 26212830 | W | 2005-07-31 | 10 | |||
| 7045 | 26212830 | S | 2006-01-29 | 1 | |||
| 8938 | 26212830 | W | 2007-07-29 | 109 | |||
| 504140 | 26212830 | W | 2010-07-25 | 15 | |||
| 504142 | 26212830 | W | 2012-07-29 | 26 | |||
| 507511 | 26212830 | W | 2013-07-28 | 44 | |||
| 507517 | 26212830 | S | 2016-01-31 | 1 | |||
| 507514 | 26212830 | W | 2016-07-31 | 81 | |||
| 507518 | 26212830 | O | 2017-01-27 | 1 | |||
| 507515 | 26212830 | W | 2017-07-30 | 79 | |||
| 507577 | 26212830 | S | 2019-01-27 | 18 | |||
| 507841 | 26212830 | W | 2019-07-28 | 48 | |||
| 508189 | 26212830 | S | 2020-01-26 | 24 | |||
| 508661 | 26212830 | W | 2020-07-26 | 2 | |||
| 508911 | 26212830 | S | 2021-01-31 | 6 | |||
| 509142 | 26212830 | W | 2021-07-25 | 1 | |||
| 509673 | 26212830 | W | 2022-07-31 | 1 | |||
| 510177 | 26212830 | W | 2023-07-30 | 75 | |||
| 510495 | 26212830 | S | 2024-01-28 | 25 | |||
| 510836 | 26212830 | W | 2024-07-28 | 20 | |||
| 511536 | 26212830 | W | 2025-07-27 | 201 |