Maximum Kp index on September 30, 2021
Kp = 4
Maximum Kp index on September 30, 2021
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Austin on September 30, 2021
Time zone — UTC−05 — summer time (Austin | 30.27 N 97.75 W)
Geomagnetic storms in Austin in September 2021
Time zone — UTC−05 — summer time (Austin | 30.27 N 97.75 W)
Geomagnetic activity indices on September 30, 2021
| Geomagnetic index Ap | 5 |
|---|---|
| Solar radio flux F10.7 | 95 |