Maximum Kp index on April 20, 2023
Kp = 3-
Maximum Kp index on April 20, 2023
The Earth's magnetosphere was quiet
Kp = 3-
Geomagnetic storms in Louisville on April 20, 2023
Time zone — UTC−04 — summer time (Louisville | 38.17 N 85.75 E)
Geomagnetic storms in Louisville in April 2023
Time zone — UTC−04 — summer time (Louisville | 38.17 N 85.75 E)
Geomagnetic activity indices on April 20, 2023
| Geomagnetic index Ap | 5 |
|---|---|
| Solar radio flux F10.7 | 147 |