| BV | SBV | Sampling sites identification | Number of samples | Location area | Observation Nature of site | ||||
| Names | Login | Geographic coordinates | |||||||
| X | Y | Z | |||||||
| Okpara | Kokouro | Ibiscus School | IBE | 458,264 | 1,032,908 | 369 | 5 | Urban | Manifold |
| Mosque Sinangourou | MSI | 458,613 | 1,032,262 | 360 | 5 | Urban | Manifold | ||
| Muslim Cemetery | CIM | 458,935 | 1,031,760 | 354 | 5 | Urban | Manifold | ||
| Dama | Bridge Titirou | PTI | 459,713 | 1,030,703 | 348 | 5 | Urban | Canal Earthen | |
| Bridge Gourney | PGO | 459,333 | 1,029,840 | 345 | 5 | outskirts South-East | Canal Earthen | ||
| Wonka | University (Baka) | UBA | 461,922 | 1,032,278 | 348 | 5 | Outskirts North-East | Canal Earthen | |
| Factory SONEB | USO | 460,952 | 1,031,728 | 362 | 5 | Outskirts North-East | Canal Earthen | ||
| Ganré | Bridge Binaissi | PBI | 475,894 | 1,048,464 | 328 | 5 | rural area | Canal Earthen | |
| Scupper Koroborou | DKO | 459,235 | 1,031,408 | 355 | 5 | Rural area | Canal Earthen | ||
| Bridge Douroubé | PDO | 463,887 | 1,036,905 | 354 | 5 | Rural area | Canal Earthen | ||
| Scupper Sokounon | DSO | 462,772 | 1,035,435 | 349 | 5 | Outskirts North-East | Canal Earthen | ||
| Bridge Amanwignon | PAM | 459,743 | 1,035,851 | 367 | 5 | Outskirts North | Canal Earthen | ||
| TOTAL | 60 |
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