| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 42 | 8.5 |
| AISNE |
02 | 19 | 3.8 |
| ALLIER |
03 | 6 | 1.2 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 218 | 44 |
| ALPES-MARITIMES |
06 | 154 | 31.1 |
| ARDECHE |
07 | 4 | 0.8 |
| ARDENNES |
08 | 2 | 0.4 |
| ARIEGE |
09 | 2 | 0.4 |
| AUBE |
10 | 49 | 9.9 |
| AVEYRON |
12 | 38 | 7.7 |
| BAS-RHIN |
67 | 8 | 1.6 |
| BOUCHES-DU-RHONE |
13 | 7 | 1.4 |
| CALVADOS |
14 | 2 | 0.4 |
| CANTAL |
15 | 15 | 3 |
| CHER |
18 | 16 | 3.2 |
| COTE-D'OR |
21 | 35 | 7.1 |
| DEUX-SEVRES |
79 | 2 | 0.4 |
| DOUBS |
25 | 6 | 1.2 |
| DROME |
26 | 138 | 27.9 |
| ESSONNE |
91 | 12 | 2.4 |
| EURE |
27 | 110 | 22.2 |
| EURE-ET-LOIR |
28 | 28 | 5.7 |
| GARD |
30 | 9 | 1.8 |
| HAUTE-GARONNE |
31 | 3 | 0.6 |
| HAUTE-LOIRE |
43 | 25 | 5.1 |
| HAUTE-MARNE |
52 | 22 | 4.4 |
| HAUTES-ALPES |
05 | 603 | 121.8 |
| HAUTE-SAONE |
70 | 13 | 2.6 |
| HAUTE-SAVOIE |
74 | 50 | 10.1 |
| HAUTES-PYRENEES |
65 | 13 | 2.6 |
| HAUT-RHIN |
68 | 7 | 1.4 |
| HERAULT |
34 | 9 | 1.8 |
| ILLE-ET-VILAINE |
35 | 1 | 0.2 |
| INDRE |
36 | 1 | 0.2 |
| INDRE-ET-LOIRE |
37 | 8 | 1.6 |
| ISERE |
38 | 132 | 26.7 |
| JURA |
39 | 19 | 3.8 |
| LOIRE-ATLANTIQUE |
44 | 1 | 0.2 |
| LOIRET |
45 | 1 | 0.2 |
| LOZERE |
48 | 60 | 12.1 |
| MAINE-ET-LOIRE |
49 | 9 | 1.8 |
| MARNE |
51 | 33 | 6.7 |
| MAYENNE |
53 | 22 | 4.4 |
| MEURTHE-ET-MOSELLE |
54 | 101 | 20.4 |
| MEUSE |
55 | 43 | 8.7 |
| MOSELLE |
57 | 49 | 9.9 |
| NIEVRE |
58 | 7 | 1.4 |
| OISE |
60 | 37 | 7.5 |
| ORNE |
61 | 24 | 4.8 |
| PARIS |
75 | 1 | 0.2 |
| PUY-DE-DOME |
63 | 126 | 25.5 |
| PYRENEES-ORIENTALES |
66 | 10 | 2 |
| RHONE |
69 | 1 | 0.2 |
| SAONE-ET-LOIRE |
71 | 87 | 17.6 |
| SARTHE |
72 | 71 | 14.3 |
| SAVOIE |
73 | 163 | 32.9 |
| SEINE-ET-MARNE |
77 | 1 | 0.2 |
| SEINE-MARITIME |
76 | 113 | 22.8 |
| SOMME |
80 | 30 | 6.1 |
| TARN |
81 | 1 | 0.2 |
| VAL-D'OISE |
95 | 10 | 2 |
| VAR |
83 | 20 | 4 |
| VAUCLUSE |
84 | 73 | 14.7 |
| VOSGES |
88 | 47 | 9.5 |
| YONNE |
89 | 8 | 1.6 |
| YVELINES |
78 | 15 | 3 |