Maximum Kp index on September 21, 2004
Kp = 3
Maximum Kp index on September 21, 2004
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Kanpur on September 21, 2004
Time zone — UTC+05:30 (Kanpur | 26.44 N 80.33 E)
Geomagnetic storms in Kanpur in September 2004
Time zone — UTC+05:30 (Kanpur | 26.44 N 80.33 E)
Geomagnetic activity indices on September 21, 2004
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 95 |
Diary
- 18.08.2026 A magnetic storm has begun on Earth quite unexpectedly
- 17.08.2026 Space weather on August 17, 2026
- 12.08.2026 VIDEO: Solar eclipse of August 12, 2026, in real time