| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Assay | 37007 | 1 | 3.8 |
| Bléré | 37027 | 1 | 3.8 |
| Brizay | 37040 | 1 | 3.8 |
| Candes-Saint-Martin | 37042 | 1 | 3.8 |
| Chambray-lès-Tours | 37050 | 2 | 7.7 |
| Channay-sur-Lathan | 37055 | 1 | 3.8 |
| Charentilly | 37059 | 1 | 3.8 |
| Chinon | 37072 | 1 | 3.8 |
| Cravant-les-Côteaux | 37089 | 1 | 3.8 |
| Descartes | 37115 | 3 | 11.5 |
| Lussault-sur-Loire | 37138 | 1 | 3.8 |
| Luynes | 37139 | 1 | 3.8 |
| Marçay | 37144 | 1 | 3.8 |
| Monthodon | 37155 | 1 | 3.8 |
| Neuillé-le-Lierre | 37166 | 4 | 15.4 |
| Neuville-sur-Brenne | 37169 | 4 | 15.4 |
| Parçay-Meslay | 37179 | 1 | 3.8 |
| Villiers-au-Bouin | 37279 | 1 | 3.8 |