Maximum Kp index on September 9, 2011
Kp = 7
Maximum Kp index on September 9, 2011
A geomagnetic storm was recorded — level G3
Kp = 7
Geomagnetic storms in Seattle on September 9, 2011
Time zone — UTC−07 — summer time (Seattle | 47.62 N 122.35 W)
Geomagnetic storms in Seattle in September 2011
Time zone — UTC−07 — summer time (Seattle | 47.62 N 122.35 W)
Geomagnetic activity indices on September 9, 2011
| Geomagnetic index Ap | 36 |
|---|---|
| Solar radio flux F10.7 | 112 |