Maximum Kp index on September 18, 2003
Kp = 6
Maximum Kp index on September 18, 2003
A geomagnetic storm was recorded — level G2
Kp = 6
Geomagnetic storms in Cheyenne on September 18, 2003
Time zone — UTC−06 — summer time (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in September 2003
Time zone — UTC−06 — summer time (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on September 18, 2003
| Geomagnetic index Ap | 40 |
|---|---|
| Solar radio flux F10.7 | 109 |