Maximum Kp index on October 21, 2026
Kp = 4
Maximum Kp index on October 21, 2026
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Astrakhan on October 21, 2026
Time zone — UTC+04 (Astrakhan | 46.37 N 48.08 E)
Geomagnetic storms in Astrakhan in October 2026
Time zone — UTC+04 (Astrakhan | 46.37 N 48.08 E)
Geomagnetic activity indices on October 21, 2026
| Geomagnetic index Ap | 19 |
|---|---|
| Solar radio flux F10.7 | 115 |