Maximum Kp index on July 21, 2000
Kp = 4
Maximum Kp index on July 21, 2000
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Phoenix on July 21, 2000
Time zone — UTC−07 (Phoenix | 33.45 N 112.07 W)
Geomagnetic storms in Phoenix in July 2000
Time zone — UTC−07 (Phoenix | 33.45 N 112.07 W)
Geomagnetic activity indices on July 21, 2000
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 251 |