Research Article
Koudougou (Burkina Faso, Africa), GPS-TEC Response to Recurrent Geomagnetic Storms during Solar Cycle 24 Declining Phase
Table 1
Dst and Kp extreme values during geomagnetic storms and month calm days.
| Storm date | | | Quiet days of the month () |
| 13-05-2015 | -76 | 57 | 01-05, 07-09, 15-17, and 20-31 (23 days in May 2015) | 08-06-2015 | -73 | 60 | 01-07, 18-20, 26, and 29-30 (13 days in June 2015) | 11-09-2015 | -80 | 70 | 01-03, 24-30 (10 days in September 2015) | 08&09-05-2016 | -88 | 63 | 04-05, 11-13, 18-20, and 22-26 (13 days in May 2016) |
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