Maximum Kp index on July 4, 2009
Kp = 2
Maximum Kp index on July 4, 2009
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Memphis on July 4, 2009
Time zone — UTC−05 — summer time (Memphis | 35.11 N 89.97 W)
Geomagnetic storms in Memphis in July 2009
Time zone — UTC−05 — summer time (Memphis | 35.11 N 89.97 W)
Geomagnetic activity indices on July 4, 2009
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 71 |
Diary
- 17.08.2026 Space weather on August 17, 2026
- 12.08.2026 VIDEO: Solar eclipse of August 12, 2026, in real time
- 10.08.2026 Space weather on August 10, 2026