Maximum Kp index on April 21, 2002
Kp = 4
Maximum Kp index on April 21, 2002
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Arviat on April 21, 2002
Time zone — UTC−05 — summer time (Arviat | 61.1 N 94.05 W)
Geomagnetic storms in Arviat in April 2002
Time zone — UTC−05 — summer time (Arviat | 61.1 N 94.05 W)
Geomagnetic activity indices on April 21, 2002
| Geomagnetic index Ap | 7 |
|---|---|
| Solar radio flux F10.7 | 173 |