| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 55 | 27403226 | W | 1992-06-30 | 746 | |||
| 108 | 27403226 | S | 1993-01-24 | 12 | |||
| 227 | 27403226 | W | 1993-07-20 | 882 | |||
| 292 | 27403226 | S | 1994-01-11 | 18 | |||
| 418 | 27403226 | W | 1994-07-30 | 39 | |||
| 483 | 27403226 | S | 1995-01-11 | 51 | |||
| 688 | 27403226 | S | 1996-01-18 | 9 | |||
| 863 | 27403226 | W | 1996-07-17 | 104 | |||
| 959 | 27403226 | S | 1997-01-16 | 41 | |||
| 2350 | 27403226 | S | 1998-01-12 | 9 | |||
| 2727 | 27403226 | S | 1999-01-21 | 6 | |||
| 5517 | 27403226 | S | 2004-02-19 | 2 | |||
| 5956 | 27403226 | W | 2004-07-18 | 51 | |||
| 6945 | 27403226 | S | 2006-02-10 | 38 | |||
| 500054 | 27403226 | S | 2008-02-08 | 6 | |||
| 502204 | 27403226 | W | 2010-07-16 | 200 | |||
| 503363 | 27403226 | W | 2012-07-05 | 114 | |||
| 503366 | 27403226 | W | 2013-07-25 | 322 | |||
| 505220 | 27403226 | W | 2015-08-04 | 138 | |||
| 506705 | 27403226 | O | 2017-08-09 | 86 | |||
| 507010 | 27403226 | O | 2018-03-02 | 2 | |||
| 507316 | 27403226 | O | 2018-09-10 | 989 |