Maximum Kp index on August 21, 2003
Kp = 7
Maximum Kp index on August 21, 2003
A geomagnetic storm was recorded — level G3
Kp = 7
Geomagnetic storms in Thunder bay on August 21, 2003
Time zone — UTC−04 — summer time (Thunder bay | 48.42 N 89.28 W)
Geomagnetic storms in Thunder bay in August 2003
Time zone — UTC−04 — summer time (Thunder bay | 48.42 N 89.28 W)
Geomagnetic activity indices on August 21, 2003
| Geomagnetic index Ap | 53 |
|---|---|
| Solar radio flux F10.7 | 119 |