| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Athée-sur-Cher | 37008 | 1 | 3.4 |
| Bléré | 37027 | 1 | 3.4 |
| Chambray-lès-Tours | 37050 | 1 | 3.4 |
| Channay-sur-Lathan | 37055 | 1 | 3.4 |
| Charentilly | 37059 | 1 | 3.4 |
| Chinon | 37072 | 5 | 17.2 |
| Ferrière-Larçon | 37107 | 1 | 3.4 |
| Marçay | 37144 | 1 | 3.4 |
| Marigny-Marmande | 37148 | 2 | 6.9 |
| Panzoult | 37178 | 6 | 20.7 |
| Parçay-sur-Vienne | 37180 | 4 | 13.8 |
| Ports | 37187 | 3 | 10.3 |
| Sainte-Maure-de-Touraine | 37226 | 1 | 3.4 |
| Truyes | 37263 | 6 | 20.7 |
| Villiers-au-Bouin | 37279 | 1 | 3.4 |