Maximum Kp index on September 22, 2021
Kp = 4
Maximum Kp index on September 22, 2021
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Raleigh on September 22, 2021
Time zone — UTC−04 — summer time (Raleigh | 35.77 N 78.64 W)
Geomagnetic storms in Raleigh in September 2021
Time zone — UTC−04 — summer time (Raleigh | 35.77 N 78.64 W)
Geomagnetic activity indices on September 22, 2021
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 89 |