Maximum Kp index on April 18, 2011
Kp = 4
Maximum Kp index on April 18, 2011
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Gillam on April 18, 2011
Time zone — UTC−05 — summer time (Gillam | 56.33 N 94.7 W)
Geomagnetic storms in Gillam in April 2011
Time zone — UTC−05 — summer time (Gillam | 56.33 N 94.7 W)
Geomagnetic activity indices on April 18, 2011
| Geomagnetic index Ap | 10 |
|---|---|
| Solar radio flux F10.7 | 111 |