| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2147 | 32481810 | S | 1994-01-16 | 571 | |||
| 2137 | 32481810 | W | 1994-08-07 | 374 | |||
| 2161 | 32481810 | S | 1995-01-15 | 476 | |||
| 2177 | 32481810 | W | 1995-07-30 | 425 | |||
| 779 | 32481810 | S | 1996-01-21 | 307 | |||
| 921 | 32481810 | W | 1996-07-28 | 470 | |||
| 1036 | 32481810 | S | 1997-01-26 | 41 | |||
| 2005 | 32481810 | W | 1997-07-20 | 50 | |||
| 2217 | 32481810 | S | 1998-02-08 | 46 | |||
| 2436 | 32481810 | W | 1998-07-26 | 496 | |||
| 2751 | 32481810 | S | 1999-01-17 | 93 | |||
| 2875 | 32481810 | W | 1999-07-11 | 610 | |||
| 3175 | 32481810 | S | 2000-01-23 | 267 | |||
| 3417 | 32481810 | W | 2000-07-16 | 40 | |||
| 3793 | 32481810 | S | 2001-01-21 | 654 | 625 | ||
| 3946 | 32481810 | W | 2001-08-05 | 761 | 625 | 750 | |
| 4203 | 32481810 | S | 2002-01-27 | 279 | |||
| 4740 | 32481810 | W | 2002-07-28 | 571 | |||
| 4812 | 32481810 | S | 2003-02-02 | 638 | 625 | ||
| 5147 | 32481810 | W | 2003-07-27 | 656 | 625 | ||
| 5468 | 32481810 | S | 2004-02-01 | 340 | |||
| 1756 | 32481810 | S | 2005-02-20 | 181 | |||
| 6702 | 32481810 | W | 2005-07-31 | 1139 | 625 | 750 | |
| 1842 | 32481810 | O | 2005-09-18 | 536 | |||
| 1867 | 32481810 | O | 2005-11-13 | 500 | |||
| 6931 | 32481810 | S | 2006-02-26 | 91 | |||
| 8293 | 32481810 | W | 2006-07-23 | 135 | |||
| 9328 | 32481810 | W | 2007-07-29 | 347 | |||
| 9417 | 32481810 | S | 2008-02-17 | 176 | |||
| 500397 | 32481810 | W | 2008-07-19 | 68 | |||
| 500740 | 32481810 | S | 2009-02-22 | 159 | |||
| 501093 | 32481810 | W | 2009-08-02 | 427 | |||
| 501962 | 32481810 | W | 2011-07-31 | 202 | |||
| 503566 | 32481810 | S | 2013-01-27 | 726 | 625 | ||
| 503564 | 32481810 | S | 2014-02-16 | 461 | |||
| 504251 | 32481810 | W | 2014-06-29 | 327 | |||
| 504699 | 32481810 | S | 2015-02-01 | 203 | |||
| 505006 | 32481810 | W | 2015-07-12 | 210 | |||
| 505432 | 32481810 | S | 2016-02-07 | 820 | 625 | 750 | |
| 505814 | 32481810 | W | 2016-07-24 | 886 | 625 | 750 | |
| 506188 | 32481810 | S | 2017-01-22 | 308 | |||
| 506574 | 32481810 | W | 2017-07-23 | 265 | |||
| 506834 | 32481810 | S | 2018-01-28 | 361 | |||
| 507135 | 32481810 | W | 2018-07-22 | 782 | 625 | 750 | |
| 507591 | 32481810 | S | 2019-02-03 | 489 | |||
| 508306 | 32481810 | S | 2020-02-09 | 437 | |||
| 508632 | 32481810 | W | 2020-07-26 | 634 | 625 | ||
| 508955 | 32481810 | S | 2021-02-07 | 647 | 625 | ||
| 509612 | 32481810 | W | 2022-07-17 | 1416 | 1250 | 625 | 750 |
| 509943 | 32481810 | S | 2023-02-12 | 333 | |||
| 510108 | 32481810 | W | 2023-07-16 | 676 | 625 | ||
| 510580 | 32481810 | S | 2024-02-04 | 725 | 625 | ||
| 510843 | 32481810 | W | 2024-07-29 | 1379 | 1250 | 625 | 750 |
| 511136 | 32481810 | S | 2025-02-02 | 501 | |||
| 511569 | 32481810 | W | 2025-07-27 | 834 | 625 | 750 |