Geomagnetic storms in Portland — Apr 11, 2018
Geomagnetic storms in Portland on Apr 11, 2018
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 9 to 11, 2018 for mid latitudes
Location — Portland (geographic coordinates — 45.54 N -122.65 W | time zone UTC-08)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Portland in April 2018
Changes in the maximum daily geomagnetic index Kp in April 2018 for mid latitudes
Location — Portland (geographic coordinates — 45.54 N -122.65 W | time zone UTC-08)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 14
Index F10.7 = 68