| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Avrillé-les-Ponceaux | 37013 | 2 | 9.5 |
| Bossay-sur-Claise | 37028 | 1 | 4.8 |
| Bourgueil | 37031 | 2 | 9.5 |
| Braye-sur-Maulne | 37036 | 1 | 4.8 |
| Château-la-Vallière | 37062 | 2 | 9.5 |
| Chinon | 37072 | 2 | 9.5 |
| Genillé | 37111 | 1 | 4.8 |
| Huismes | 37118 | 1 | 4.8 |
| Lerné | 37126 | 1 | 4.8 |
| Lussault-sur-Loire | 37138 | 1 | 4.8 |
| Manthelan | 37143 | 2 | 9.5 |
| Mouzay | 37162 | 1 | 4.8 |
| Saint-Benoît-la-Forêt | 37210 | 2 | 9.5 |
| Semblançay | 37245 | 1 | 4.8 |
| Souvigny-de-Touraine | 37252 | 2 | 9.5 |
| Villedômer | 37276 | 2 | 9.5 |