Maximum Kp index on April 17, 2004
Kp = 4
Maximum Kp index on April 17, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Salem on April 17, 2004
Time zone — UTC−07 — summer time (Salem | 44.93 N 123.03 W)
Geomagnetic storms in Salem in April 2004
Time zone — UTC−07 — summer time (Salem | 44.93 N 123.03 W)
Geomagnetic activity indices on April 17, 2004
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 98 |