| Département | Code | Observation(s) | % des observations totales |
|---|
| ALLIER |
03 | 1 | 0.4 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 8 | 3.4 |
| ALPES-MARITIMES |
06 | 3 | 1.3 |
| ARDECHE |
07 | 13 | 5.5 |
| AUDE |
11 | 51 | 21.5 |
| AVEYRON |
12 | 2 | 0.8 |
| BOUCHES-DU-RHONE |
13 | 42 | 17.7 |
| CHARENTE-MARITIME |
17 | 99 | 41.8 |
| DEUX-SEVRES |
79 | 1 | 0.4 |
| DROME |
26 | 4 | 1.7 |
| GARD |
30 | 21 | 8.9 |
| GERS |
32 | 1 | 0.4 |
| GIRONDE |
33 | 5 | 2.1 |
| HAUTE-GARONNE |
31 | 13 | 5.5 |
| HAUTES-ALPES |
05 | 2 | 0.8 |
| HERAULT |
34 | 126 | 53.2 |
| INDRE |
36 | 112 | 47.3 |
| LOT-ET-GARONNE |
47 | 1 | 0.4 |
| MAINE-ET-LOIRE |
49 | 3 | 1.3 |
| NIEVRE |
58 | 1 | 0.4 |
| PARIS |
75 | 1 | 0.4 |
| PYRENEES-ORIENTALES |
66 | 49 | 20.7 |
| SARTHE |
72 | 2 | 0.8 |
| TARN |
81 | 2 | 0.8 |
| TARN-ET-GARONNE |
82 | 2 | 0.8 |
| VAR |
83 | 65 | 27.4 |
| VAUCLUSE |
84 | 4 | 1.7 |
| VENDEE |
85 | 22 | 9.3 |
| VIENNE |
86 | 9 | 3.8 |