| Commune | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| AREINES | 41003 | 3 | 2.4 |
| AUTHON | 41007 | 1 | 0.8 |
| AVERDON | 41009 | 1 | 0.8 |
| BOURSAY | 41024 | 1 | 0.8 |
| BRÉVAINVILLE | 41026 | 1 | 0.8 |
| CHAUVIGNY-DU-PERCHE | 41048 | 3 | 2.4 |
| CHOUE | 41053 | 2 | 1.6 |
| COUËTRON-AU-PERCHE | 41248 | 12 | 9.8 |
| ÉPUISAY | 41078 | 1 | 0.8 |
| FRANCAY | 41093 | 1 | 0.8 |
| GIEVRES | 41097 | 1 | 0.8 |
| LA CHAPELLE-SAINT-MARTIN-EN-PLAINE | 41039 | 2 | 1.6 |
| LAVARDIN | 41113 | 4 | 3.3 |
| LES MONTILS | 41147 | 4 | 3.3 |
| LE TEMPLE | 41254 | 2 | 1.6 |
| LISLE | 41116 | 8 | 6.5 |
| MARCILLY-EN-BEAUCE | 41124 | 2 | 1.6 |
| MAVES | 41130 | 7 | 5.7 |
| MAZANGÉ | 41131 | 6 | 4.9 |
| MONDOUBLEAU | 41143 | 4 | 3.3 |
| MONTOIRE-SUR-LE-LOIR | 41149 | 1 | 0.8 |
| NAVEIL | 41158 | 14 | 11.4 |
| OUCQUES-LA-NOUVELLE | 41171 | 2 | 1.6 |
| PEZOU | 41175 | 3 | 2.4 |
| PRAY | 41182 | 1 | 0.8 |
| PRUNIERS-EN-SOLOGNE | 41185 | 1 | 0.8 |
| RENAY | 41187 | 1 | 0.8 |
| ROMORANTIN-LANTHENAY | 41194 | 6 | 4.9 |
| SAINT-ARNOULT | 41201 | 1 | 0.8 |
| SAINT-CLAUDE-DE-DIRAY | 41204 | 1 | 0.8 |
| SAINT-FIRMIN-DES-PRÉS | 41209 | 4 | 3.3 |
| SAINT-GEORGES-SUR-CHER | 41211 | 1 | 0.8 |
| SAINT-GERVAIS-LA-FORÊT | 41212 | 1 | 0.8 |
| SAINT-LAURENT-NOUAN | 41220 | 1 | 0.8 |
| SARGÉ-SUR-BRAYE | 41235 | 10 | 8.1 |
| SELOMMES | 41243 | 1 | 0.8 |
| SUÈVRES | 41252 | 1 | 0.8 |
| THORÉ-LA-ROCHETTE | 41259 | 8 | 6.5 |
| VALLÉE-DE-RONSARD | 41070 | 2 | 1.6 |
| VALLOIRE-SUR-CISSE | 41055 | 1 | 0.8 |
| VENDÔME | 41269 | 1 | 0.8 |
| VILLETRUN | 41291 | 2 | 1.6 |
| VILLIERS-SUR-LOIR | 41294 | 7 | 5.7 |
| VOUZON | 41296 | 2 | 1.6 |