| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 3 | 2.3 |
| ALPES-MARITIMES |
06 | 5 | 3.8 |
| ARDECHE |
07 | 2 | 1.5 |
| ARDENNES |
08 | 1 | 0.8 |
| ARIEGE |
09 | 16 | 12.1 |
| AUBE |
10 | 2 | 1.5 |
| AUDE |
11 | 2 | 1.5 |
| BAS-RHIN |
67 | 7 | 5.3 |
| CANTAL |
15 | 4 | 3 |
| CHER |
18 | 1 | 0.8 |
| CREUSE |
23 | 3 | 2.3 |
| EURE-ET-LOIR |
28 | 1 | 0.8 |
| GARD |
30 | 1 | 0.8 |
| HAUTE-GARONNE |
31 | 2 | 1.5 |
| HAUTE-LOIRE |
43 | 1 | 0.8 |
| HAUTES-ALPES |
05 | 45 | 34.1 |
| HAUTE-SAONE |
70 | 6 | 4.5 |
| HAUTE-SAVOIE |
74 | 4 | 3 |
| HAUTES-PYRENEES |
65 | 14 | 10.6 |
| HAUT-RHIN |
68 | 4 | 3 |
| ISERE |
38 | 8 | 6.1 |
| JURA |
39 | 6 | 4.5 |
| LOIRE |
42 | 3 | 2.3 |
| LOZERE |
48 | 1 | 0.8 |
| MANCHE |
50 | 1 | 0.8 |
| MEURTHE-ET-MOSELLE |
54 | 5 | 3.8 |
| MEUSE |
55 | 5 | 3.8 |
| MOSELLE |
57 | 1 | 0.8 |
| PUY-DE-DOME |
63 | 23 | 17.4 |
| PYRENEES-ATLANTIQUES |
64 | 4 | 3 |
| PYRENEES-ORIENTALES |
66 | 10 | 7.6 |
| SAVOIE |
73 | 40 | 30.3 |
| TERRITOIRE-DE-BELFORT |
90 | 2 | 1.5 |
| VOSGES |
88 | 35 | 26.5 |