Maximum Kp index on March 21, 2004
Kp = 4
Maximum Kp index on March 21, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Sacramento on March 21, 2004
Time zone — UTC−07 — summer time (Sacramento | 38.56 N 121.47 W)
Geomagnetic storms in Sacramento in March 2004
Time zone — UTC−07 — summer time (Sacramento | 38.56 N 121.47 W)
Geomagnetic activity indices on March 21, 2004
| Geomagnetic index Ap | 13 |
|---|---|
| Solar radio flux F10.7 | 111 |