Geomagnetic storms in Seattle — April 16, 2004
Geomagnetic storms in Seattle on Apr 16, 2004
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 14 to 16, 2004 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
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Geomagnetic storms in Seattle in April 2004
Changes in the maximum daily geomagnetic index Kp in April 2004 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 = 12
Index F10.7 = 97