| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ALPES-DE-HAUTE-PROVENCE | 04 | 1 | 1.3 |
| ALPES-MARITIMES | 06 | 3 | 3.9 |
| ARDECHE | 07 | 7 | 9.2 |
| AUDE | 11 | 13 | 17.1 |
| BOUCHES-DU-RHONE | 13 | 44 | 57.9 |
| CHARENTE-MARITIME | 17 | 14 | 18.4 |
| CORSE-DU-SUD | 2A | 10 | 13.2 |
| DROME | 26 | 9 | 11.8 |
| GARD | 30 | 15 | 19.7 |
| HAUTE-CORSE | 2B | 4 | 5.3 |
| HERAULT | 34 | 73 | 96.1 |
| PYRENEES-ORIENTALES | 66 | 12 | 15.8 |
| VAR | 83 | 49 | 64.5 |
| VAUCLUSE | 84 | 1 | 1.3 |
| VENDEE | 85 | 9 | 11.8 |