Maximum Kp index on July 15, 2004
Kp = 4
Maximum Kp index on July 15, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Chicago on July 15, 2004
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in July 2004
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on July 15, 2004
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 146 |