Maximum Kp index on July 20, 2021
Kp = 3
Maximum Kp index on July 20, 2021
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Hooper Bay on July 20, 2021
Time zone — UTC−08 — summer time (Hooper Bay | 61.52 N 166.08 W)
Geomagnetic storms in Hooper Bay in July 2021
Time zone — UTC−08 — summer time (Hooper Bay | 61.52 N 166.08 W)
Geomagnetic activity indices on July 20, 2021
| Geomagnetic index Ap | 10 |
|---|---|
| Solar radio flux F10.7 | 87 |