Maximum Kp index on January 4, 2000
Kp = 4
Maximum Kp index on January 4, 2000
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Fort Smith on January 4, 2000
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic storms in Fort Smith in January 2000
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic activity indices on January 4, 2000
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 135 |