| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ALPES-DE-HAUTE-PROVENCE | 04 | 43 | 42.6 |
| ALPES-MARITIMES | 06 | 14 | 13.9 |
| ARIEGE | 09 | 3 | 3 |
| AUDE | 11 | 2 | 2 |
| DROME | 26 | 1 | 1 |
| HAUTE-GARONNE | 31 | 4 | 4 |
| HAUTES-ALPES | 05 | 108 | 106.9 |
| HAUTE-SAVOIE | 74 | 11 | 10.9 |
| HAUTES-PYRENEES | 65 | 26 | 25.7 |
| ISERE | 38 | 10 | 9.9 |
| PYRENEES-ATLANTIQUES | 64 | 8 | 7.9 |
| PYRENEES-ORIENTALES | 66 | 17 | 16.8 |
| SAVOIE | 73 | 112 | 110.9 |