Maximum Kp index on May 21, 2013
Kp = 4
Maximum Kp index on May 21, 2013
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Concord on May 21, 2013
Time zone — UTC−04 — summer time (Concord | 43.22 N 71.55 W)
Geomagnetic storms in Concord in May 2013
Time zone — UTC−04 — summer time (Concord | 43.22 N 71.55 W)
Geomagnetic activity indices on May 21, 2013
| Geomagnetic index Ap | 7 |
|---|---|
| Solar radio flux F10.7 | 125 |