| Station | Longitude (decimal ˚) | Latitude (decimal ˚) |
| Dakar | −17.5 | 14.7 |
| Thiès | −16.82 | 14.95 |
| Tivaouane | −16.49 | 14.57 |
| Diourbel | −16.23 | 14.65 |
| Fatick | −16.4 | 14.33 |
| Gossas | −16.08 | 14.5 |
| Mbacké | −15.92 | 14.8 |
| Kaffrine | −15.55 | 14.1 |
| Kaolack | −16.07 | 14.13 |
| Nioro | −15.78 | 13.73 |
| Boulel | −15.53 | 14.28 |
| Louga | −16.22 | 15.62 |
| Linguére | −15.12 | 15.38 |
| Kébémer | −16.45 | 15.37 |
| Dahra | −15.48 | 15.33 |
| Matam | −13.25 | 15.65 |
| Podor | −14.97 | 16.65 |
| Saint-Louis | −16.45 | 16.05 |
| Dagana | −15..5 | 16.52 |
| Goudiry | −12.72 | 14.18 |
| Kidira | −12.22 | 14.47 |
| Kolda | −14.97 | 12.88 |
| Koungheul | −14.83 | 13.97 |
| Tamba | −13.68 | 13.77 |
| Ziguinchor | −16.27 | 12.55 |
| Kédougou | −12.22 | 12.57 |
| Bakel | −12.47 | 14.9 |