| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| AIN | 01 | 6 | 6.7 |
| ALPES-DE-HAUTE-PROVENCE | 04 | 181 | 203.4 |
| ALPES-MARITIMES | 06 | 278 | 312.4 |
| ARDECHE | 07 | 12 | 13.5 |
| ARIEGE | 09 | 1 | 1.1 |
| AUDE | 11 | 2 | 2.2 |
| AVEYRON | 12 | 16 | 18 |
| BOUCHES-DU-RHONE | 13 | 12 | 13.5 |
| DROME | 26 | 61 | 68.5 |
| GARD | 30 | 32 | 36 |
| HAUTES-ALPES | 05 | 201 | 225.8 |
| HAUTE-SAVOIE | 74 | 4 | 4.5 |
| HERAULT | 34 | 29 | 32.6 |
| ISERE | 38 | 11 | 12.4 |
| LOT | 46 | 1 | 1.1 |
| LOZERE | 48 | 31 | 34.8 |
| PYRENEES-ORIENTALES | 66 | 101 | 113.5 |
| SAVOIE | 73 | 9 | 10.1 |
| VAR | 83 | 70 | 78.7 |
| VAUCLUSE | 84 | 28 | 31.5 |