Maximum Kp index on September 19, 2021
Kp = 1
Maximum Kp index on September 19, 2021
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Houston on September 19, 2021
Time zone — UTC−05 — summer time (Houston | 29.79 N 95.39 W)
Geomagnetic storms in Houston in September 2021
Time zone — UTC−05 — summer time (Houston | 29.79 N 95.39 W)
Geomagnetic activity indices on September 19, 2021
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 75 |