| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Athée-sur-Cher | 37008 | 1 | 4 |
| Bourgueil | 37031 | 1 | 4 |
| Chambourg-sur-Indre | 37049 | 1 | 4 |
| Chinon | 37072 | 1 | 4 |
| Cigogné | 37075 | 1 | 4 |
| Courçay | 37085 | 2 | 8 |
| Dolus-le-Sec | 37097 | 1 | 4 |
| Druye | 37099 | 1 | 4 |
| Ligré | 37129 | 1 | 4 |
| Luzillé | 37141 | 2 | 8 |
| Marcilly-sur-Vienne | 37147 | 1 | 4 |
| Ports | 37187 | 1 | 4 |
| Razines | 37191 | 1 | 4 |
| Reignac-sur-Indre | 37192 | 2 | 8 |
| Richelieu | 37196 | 1 | 4 |
| Saint-Laurent-de-Lin | 37223 | 1 | 4 |
| Saint-Quentin-sur-Indrois | 37234 | 3 | 12 |
| Sorigny | 37250 | 1 | 4 |
| Sublaines | 37253 | 1 | 4 |
| Tauxigny-Saint-Bauld | 37254 | 1 | 4 |