Maximum Kp index on April 20, 2005
Kp = 4
Maximum Kp index on April 20, 2005
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Denver on April 20, 2005
Time zone — UTC−06 — summer time (Denver | 39.74 N 104.98 W)
Geomagnetic storms in Denver in April 2005
Time zone — UTC−06 — summer time (Denver | 39.74 N 104.98 W)
Geomagnetic activity indices on April 20, 2005
| Geomagnetic index Ap | 21 |
|---|---|
| Solar radio flux F10.7 | 77 |