| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Bueil-en-Touraine | 37041 | 1 | 11.1 |
| Champigny-sur-Veude | 37051 | 1 | 11.1 |
| Channay-sur-Lathan | 37055 | 1 | 11.1 |
| Chinon | 37072 | 3 | 33.3 |
| Courçay | 37085 | 1 | 11.1 |
| Gizeux | 37112 | 1 | 11.1 |
| Hommes | 37117 | 1 | 11.1 |
| Rillé | 37198 | 1 | 11.1 |
| Saint-Épain | 37216 | 1 | 11.1 |