Maximum Kp index on September 21, 2018
Kp = 5
Maximum Kp index on September 21, 2018
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms on September 21, 2018
Time zone — UTC+00
Geomagnetic storms in September 2018
Time zone — UTC+00
Geomagnetic activity indices on September 21, 2018
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 67 |
Diary
- 29.10.2026 A massive prominence eruption has been recorded on the Sun.
- 29.10.2026 Space weather on October 29, 2026
- 28.10.2026 The Last Sunspot