| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| Ballan-Miré | 37018 | 1 | 5.6 |
| Chambray-lès-Tours | 37050 | 1 | 5.6 |
| Château-Renault | 37063 | 1 | 5.6 |
| Chinon | 37072 | 2 | 11.1 |
| Esvres | 37104 | 1 | 5.6 |
| La Riche | 37195 | 1 | 5.6 |
| Mettray | 37152 | 1 | 5.6 |
| Montlouis-sur-Loire | 37156 | 1 | 5.6 |
| Monts | 37159 | 1 | 5.6 |
| Perrusson | 37183 | 1 | 5.6 |
| Saint-Cyr-sur-Loire | 37214 | 1 | 5.6 |
| Saint-Épain | 37216 | 3 | 16.7 |
| Saint-Paterne-Racan | 37231 | 1 | 5.6 |
| Saint-Pierre-des-Corps | 37233 | 1 | 5.6 |
| Tours | 37261 | 4 | 22.2 |