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Geomagnetic storms in Portland — September 17, 2021

September 17, 2021
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Maximum Kp index on September 17, 2021

Kp = 5

Maximum Kp index on September 17, 2021

A geomagnetic storm was recorded — level G1

Kp = 5

Geomagnetic storms in Portland on September 17, 2021

Changes in the geomagnetic index Kp from September 15 to 17, 2021 for mid latitudes

Time zone — UTC−07 — summer time (Portland | geographic coordinates — 45.54 N 122.65 W)

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Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in Portland in September 2021

Changes in the maximum daily geomagnetic index Kp in September 2021 for mid latitudes

Time zone — UTC−07 — summer time (Portland | geographic coordinates — 45.54 N 122.65 W)

August 2021 October 2021
Daily Kp index in September 2021
PNG API: JSON | TXT

Geomagnetic activity indices on September 17, 2021

Geomagnetic index Ap 24
Solar radio flux F10.7 73