| Stations | Instruments measurement | Measurement of irradiation | Time step of measured |
| Dakar | Fluxmeter (pyranometer, shadower, pyrheliometer and pyrgeometer) | Direct-normal, diffuse and global | 2 min |
| Niamey | 15 min | ||
| Ouagadougou | Pyranometer | Global | 15 min |
| Dori | |||
| Gaoua | |||
| N’Djamena | Pyranomete | Global | 30 min |