| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| AIN | 01 | 2 | 2.9 |
| ALPES-DE-HAUTE-PROVENCE | 04 | 1 | 1.4 |
| ALPES-MARITIMES | 06 | 2 | 2.9 |
| ARDENNES | 08 | 1 | 1.4 |
| ARIEGE | 09 | 8 | 11.4 |
| EURE | 27 | 2 | 2.9 |
| HAUTE-MARNE | 52 | 1 | 1.4 |
| HAUTES-ALPES | 05 | 16 | 22.9 |
| HAUTE-SAVOIE | 74 | 1 | 1.4 |
| HAUTES-PYRENEES | 65 | 3 | 4.3 |
| ISERE | 38 | 1 | 1.4 |
| JURA | 39 | 3 | 4.3 |
| MARNE | 51 | 4 | 5.7 |
| MEURTHE-ET-MOSELLE | 54 | 4 | 5.7 |
| MEUSE | 55 | 3 | 4.3 |
| MOSELLE | 57 | 2 | 2.9 |
| PYRENEES-ORIENTALES | 66 | 7 | 10 |
| SAVOIE | 73 | 11 | 15.7 |
| YVELINES | 78 | 2 | 2.9 |