| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 15 | 3.3 |
| ALPES-MARITIMES |
06 | 13 | 2.8 |
| ARDECHE |
07 | 17 | 3.7 |
| ARIEGE |
09 | 10 | 2.2 |
| AUDE |
11 | 52 | 11.4 |
| AVEYRON |
12 | 2 | 0.4 |
| BOUCHES-DU-RHONE |
13 | 90 | 19.7 |
| CORREZE |
19 | 2 | 0.4 |
| CORSE-DU-SUD |
2A | 20 | 4.4 |
| DORDOGNE |
24 | 1 | 0.2 |
| DROME |
26 | 16 | 3.5 |
| GARD |
30 | 39 | 8.5 |
| HAUTE-CORSE |
2B | 21 | 4.6 |
| HAUTE-GARONNE |
31 | 42 | 9.2 |
| HAUTES-ALPES |
05 | 6 | 1.3 |
| HAUTE-SAVOIE |
74 | 1 | 0.2 |
| HERAULT |
34 | 175 | 38.2 |
| LOIRE |
42 | 3 | 0.7 |
| LOT |
46 | 5 | 1.1 |
| LOT-ET-GARONNE |
47 | 1 | 0.2 |
| LOZERE |
48 | 1 | 0.2 |
| PYRENEES-ORIENTALES |
66 | 85 | 18.6 |
| RHONE |
69 | 1 | 0.2 |
| TARN |
81 | 4 | 0.9 |
| TARN-ET-GARONNE |
82 | 17 | 3.7 |
| VAR |
83 | 76 | 16.6 |