| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 207 | 26533213 | W | 1993-07-18 | 549 | |||
| 416 | 26533213 | W | 1994-07-17 | 254 | |||
| 630 | 26533213 | W | 1995-07-13 | 58 | |||
| 1008 | 26533213 | S | 1997-02-13 | 11 | |||
| 4294 | 26533213 | S | 2002-01-26 | 5 | |||
| 5243 | 26533213 | W | 2003-07-21 | 16 | |||
| 6638 | 26533213 | W | 2005-07-17 | 23 | |||
| 8371 | 26533213 | W | 2006-07-25 | 20 | |||
| 8962 | 26533213 | W | 2007-07-15 | 134 | |||
| 500634 | 26533213 | W | 2008-06-30 | 213 | |||
| 503518 | 26533213 | W | 2010-07-30 | 230 | |||
| 503519 | 26533213 | W | 2011-06-27 | 82 | |||
| 503520 | 26533213 | W | 2012-07-07 | 215 | |||
| 503521 | 26533213 | W | 2013-07-13 | 9 | |||
| 511056 | 26533213 | S | 2014-02-08 | 8 | |||
| 511441 | 26533213 | O | 2015-02-26 | 38 | |||
| 511439 | 26533213 | W | 2015-07-10 | 29 | |||
| 511415 | 26533213 | O | 2021-08-04 | 8 | |||
| 511409 | 26533213 | W | 2022-07-15 | 7 | |||
| 511403 | 26533213 | S | 2024-01-25 | 9 | |||
| 511401 | 26533213 | W | 2024-07-05 | 11 | |||
| 511507 | 26533213 | W | 2025-07-18 | 7 |