Geomagnetic storms in Portland — Jul 18, 2021
Geomagnetic storms in Portland on Jul 18, 2021
the Earth's magnetosphere was quiet (Kp = 3.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from July 16 to 18, 2021 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 July 2021
Changes in the maximum daily geomagnetic index Kp in July 2021 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 = 4
Index F10.7 = 80