Geomagnetic storms in Seattle — Sep 23, 2011
Geomagnetic storms in Seattle on Sep 23, 2011
the Earth's magnetosphere was quiet (Kp = 1.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 21 to 23, 2011 for mid latitudes
Location — Seattle (geographic coordinates — 47.62 N -122.35 W | time zone UTC-07 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Seattle in September 2011
Changes in the maximum daily geomagnetic index Kp in September 2011 for mid latitudes
Location — Seattle (geographic coordinates — 47.62 N -122.35 W | time zone UTC-07 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 3
Index F10.7 = 158