| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 8 | 0.9 |
| ALPES-MARITIMES |
06 | 19 | 2.2 |
| ARDECHE |
07 | 42 | 5 |
| ARIEGE |
09 | 3 | 0.4 |
| AUDE |
11 | 141 | 16.6 |
| AVEYRON |
12 | 2 | 0.2 |
| BOUCHES-DU-RHONE |
13 | 226 | 26.7 |
| CHARENTE-MARITIME |
17 | 129 | 15.2 |
| CORREZE |
19 | 2 | 0.2 |
| CORSE-DU-SUD |
2A | 53 | 6.3 |
| COTES-D'ARMOR |
22 | 10 | 1.2 |
| DORDOGNE |
24 | 2 | 0.2 |
| DROME |
26 | 15 | 1.8 |
| GARD |
30 | 78 | 9.2 |
| HAUTE-CORSE |
2B | 57 | 6.7 |
| HAUTE-GARONNE |
31 | 12 | 1.4 |
| HAUTES-ALPES |
05 | 3 | 0.4 |
| HERAULT |
34 | 330 | 38.9 |
| INDRE |
36 | 1 | 0.1 |
| ISERE |
38 | 2 | 0.2 |
| LANDES |
40 | 3 | 0.4 |
| LOIRE-ATLANTIQUE |
44 | 1 | 0.1 |
| LOT |
46 | 20 | 2.4 |
| LOT-ET-GARONNE |
47 | 1 | 0.1 |
| MAINE-ET-LOIRE |
49 | 1 | 0.1 |
| MORBIHAN |
56 | 8 | 0.9 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 0.1 |
| PYRENEES-ORIENTALES |
66 | 118 | 13.9 |
| SAVOIE |
73 | 2 | 0.2 |
| TARN-ET-GARONNE |
82 | 2 | 0.2 |
| VAR |
83 | 185 | 21.8 |
| VAUCLUSE |
84 | 22 | 2.6 |
| VENDEE |
85 | 31 | 3.7 |