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Geomagnetic storm on 28 Mar 1946 (G5)

Max Kp9-G5
Ap213No. 1 in 1946
Consecutive G1+ days8
Ap rank8since 1932

Kp by 3-hour slot (UTC)

The days around it

DateMax KpApLevel
25 Mar 19469-195G5
26 Mar 19466+51G2
27 Mar 19465o30G1
28 Mar 19469-213G5
29 Mar 19466-35G2
30 Mar 19462+7–
31 Mar 19464+13–

Highest-Ap days of 1946

Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.

← 25 Mar 194615 Apr 1946 →

About this page

Max Kp 9-, Ap 213: No. 8 of 34,615 days since 1932 by Ap.