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Geomagnetic storm on 28 Mar 1945 (G3)

Max Kp7+G3

Ap53No. 5 in 1945

Consecutive G1+ days3

Ap rank783since 1932

Kp by 3-hour slot (UTC)

00–034-

03–064o

06–096-

09–127+

12–157-

15–184-

18–213-

21–242o

The days around it

Date	Max Kp	Ap	Level
25 Mar 1945	4o	11	–
26 Mar 1945	6o	53	G2
27 Mar 1945	5o	25	G1
28 Mar 1945	7+	53	G3
29 Mar 1945	4-	13	–
30 Mar 1945	2o	4	–
31 Mar 1945	3-	3	–

Highest-Ap days of 1945

14 Dec 194570

15 Mar 194557

1 Apr 194554

26 Mar 194553

28 Mar 194553

24 Oct 194552

29 Jan 194550

12 Mar 194550

9 Nov 194544

18 Sep 194543

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.

← 15 Mar 1945 1 Apr 1945 →

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Max Kp 7+, Ap 53: No. 783 of 34,615 days since 1932 by Ap.