Maximum Kp index on February 21, 2017
Kp = 4
Maximum Kp index on February 21, 2017
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Concord on February 21, 2017
Time zone — UTC−05 (Concord | 43.22 N 71.55 W)
Geomagnetic storms in Concord in February 2017
Time zone — UTC−05 (Concord | 43.22 N 71.55 W)
Geomagnetic activity indices on February 21, 2017
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 83 |