| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5479 | 33492226 | S | 2004-01-29 | 13 | |||
| 6720 | 33492226 | W | 2005-07-14 | 6 | |||
| 8062 | 33492226 | S | 2006-01-21 | 60 | |||
| 8510 | 33492226 | W | 2006-07-25 | 4 | |||
| 8724 | 33492226 | S | 2007-01-19 | 1 | |||
| 501121 | 33492226 | W | 2009-07-31 | 44 | |||
| 503803 | 33492226 | S | 2010-01-27 | 59 | |||
| 503806 | 33492226 | W | 2011-07-14 | 5 | |||
| 503804 | 33492226 | S | 2012-01-18 | 1 | |||
| 503483 | 33492226 | S | 2014-01-30 | 4 | |||
| 504761 | 33492226 | S | 2015-02-16 | 2 | |||
| 505842 | 33492226 | W | 2016-08-01 | 8 | |||
| 506820 | 33492226 | S | 2017-01-30 | 9 | |||
| 506807 | 33492226 | W | 2017-07-21 | 7 | |||
| 507200 | 33492226 | W | 2018-07-30 | 1 | |||
| 508320 | 33492226 | S | 2020-02-11 | 2 | |||
| 508947 | 33492226 | S | 2021-02-09 | 2 | |||
| 509148 | 33492226 | W | 2021-07-30 | 2 | |||
| 509354 | 33492226 | S | 2022-01-19 | 15 | |||
| 509631 | 33492226 | W | 2022-07-22 | 2 | |||
| 510218 | 33492226 | W | 2023-07-17 | 4 |