Journal Abbreviation: OBSERVATORY
Journal ISSN: 0029-7704
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2022 (2023 update) | 1.5 | - | 428 |
| 2021 | 1.857 | - | 369 |
| 2020 | 0.905 | 6 | 336 |
| 2019 | 0.407 | 8 | 275 |
| 2018 | 0.185 | 13 | 286 |
| 2017 | 0.130 | 14 | 263 |
| 2016 | 0.393 | 8 | 215 |
| 2015 | 0.118 | 0 | 173 |
| 2014 | 0.156 | - | 207 |
| 2013 | 0.405 | 16 | 236 |
| 2012 | 0.417 | 16 | 278 |
| 2011 | 0.481 | 21 | 241 |
| 2010 | 0.406 | 15 | 290 |