Maximum Kp index on August 21, 2004
Kp = 4
Maximum Kp index on August 21, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Rome on August 21, 2004
Time zone — UTC+02 — summer time (Rome | 41.9 N 12.48 E)
Geomagnetic storms in Rome in August 2004
Time zone — UTC+02 — summer time (Rome | 41.9 N 12.48 E)
Geomagnetic activity indices on August 21, 2004
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 120 |