Maximum Kp index on December 18, 2004
Kp = 4
Maximum Kp index on December 18, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Surgut on December 18, 2004
Time zone — UTC+05 (Surgut | 61.25 N 73.43 E)
Geomagnetic storms in Surgut in December 2004
Time zone — UTC+05 (Surgut | 61.25 N 73.43 E)
Geomagnetic activity indices on December 18, 2004
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 91 |
Diary
- 30.10.2026 Space weather on October 30, 2026
- 29.10.2026 A massive prominence eruption has been recorded on the Sun.
- 29.10.2026 Space weather on October 29, 2026