| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 9 | 5 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 28 | 15.5 |
| ALPES-MARITIMES |
06 | 18 | 9.9 |
| ARDECHE |
07 | 11 | 6.1 |
| AVEYRON |
12 | 10 | 5.5 |
| BAS-RHIN |
67 | 5 | 2.8 |
| CANTAL |
15 | 38 | 21 |
| CREUSE |
23 | 1 | 0.6 |
| DOUBS |
25 | 12 | 6.6 |
| DROME |
26 | 12 | 6.6 |
| GARD |
30 | 5 | 2.8 |
| HAUTE-LOIRE |
43 | 13 | 7.2 |
| HAUTES-ALPES |
05 | 32 | 17.7 |
| HAUTE-SAONE |
70 | 1 | 0.6 |
| HAUTE-SAVOIE |
74 | 24 | 13.3 |
| HAUT-RHIN |
68 | 20 | 11 |
| ISERE |
38 | 56 | 30.9 |
| JURA |
39 | 19 | 10.5 |
| LOIRE |
42 | 28 | 15.5 |
| LOZERE |
48 | 11 | 6.1 |
| PUY-DE-DOME |
63 | 41 | 22.7 |
| SAVOIE |
73 | 71 | 39.2 |
| TERRITOIRE-DE-BELFORT |
90 | 2 | 1.1 |
| VAUCLUSE |
84 | 3 | 1.7 |
| VOSGES |
88 | 37 | 20.4 |