Maximum Kp index on September 4, 2001
Kp = 4
Maximum Kp index on September 4, 2001
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Dawson on September 4, 2001
Time zone — UTC−06 — summer time (Dawson | 64.05 N 139.42 W)
Geomagnetic storms in Dawson in September 2001
Time zone — UTC−06 — summer time (Dawson | 64.05 N 139.42 W)
Geomagnetic activity indices on September 4, 2001
| Geomagnetic index Ap | 20 |
|---|---|
| Solar radio flux F10.7 | 218 |