Maximum Kp index on September 22, 2018
Kp = 4
Maximum Kp index on September 22, 2018
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Helena on September 22, 2018
Time zone — UTC−06 — summer time (Helena | 46.6 N 112.03 W)
Geomagnetic storms in Helena in September 2018
Time zone — UTC−06 — summer time (Helena | 46.6 N 112.03 W)
Geomagnetic activity indices on September 22, 2018
| Geomagnetic index Ap | 27 |
|---|---|
| Solar radio flux F10.7 | 68 |