| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Athée-sur-Cher | 37008 | 1 | 5.9 |
| Azay-sur-Cher | 37015 | 1 | 5.9 |
| Bléré | 37027 | 1 | 5.9 |
| Chenonceaux | 37070 | 1 | 5.9 |
| Chinon | 37072 | 4 | 23.5 |
| Courçay | 37085 | 1 | 5.9 |
| Dierre | 37096 | 2 | 11.8 |
| Esvres | 37104 | 1 | 5.9 |
| Joué-lès-Tours | 37122 | 1 | 5.9 |
| Reignac-sur-Indre | 37192 | 1 | 5.9 |
| Saint-Martin-le-Beau | 37225 | 1 | 5.9 |
| Saint-Pierre-des-Corps | 37233 | 1 | 5.9 |
| Tauxigny-Saint-Bauld | 37254 | 1 | 5.9 |
| Truyes | 37263 | 2 | 11.8 |