| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 189 | 26212830 | W | 1993-07-17 | 12 | |||
| 3068 | 26212830 | W | 1999-07-25 | 6 | |||
| 5272 | 26212830 | W | 2003-07-27 | 107 | |||
| 507514 | 26212830 | W | 2016-07-31 | 13 | |||
| 507515 | 26212830 | W | 2017-07-30 | 13 | |||
| 507841 | 26212830 | W | 2019-07-28 | 30 | |||
| 508661 | 26212830 | W | 2020-07-26 | 685 | 600 | ||
| 509405 | 26212830 | S | 2022-01-30 | 1 | |||
| 510177 | 26212830 | W | 2023-07-30 | 1058 | 600 | ||
| 510495 | 26212830 | S | 2024-01-28 | 1 | |||
| 510836 | 26212830 | W | 2024-07-28 | 1252 | 600 | ||
| 511536 | 26212830 | W | 2025-07-27 | 469 |