Maximum Kp index on August 21, 2009
Kp = 3
Maximum Kp index on August 21, 2009
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Dillingham on August 21, 2009
Time zone — UTC−08 — summer time (Dillingham | 59.03 N 158.5 W)
Geomagnetic storms in Dillingham in August 2009
Time zone — UTC−08 — summer time (Dillingham | 59.03 N 158.5 W)
Geomagnetic activity indices on August 21, 2009
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 66 |
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