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Geomagnetic storm on 28 May 1967 (G3)

Max Kp7-G3

Ap55No. 9 in 1967

Consecutive G1+ days4

Ap rank732since 1932

Kp by 3-hour slot (UTC)

00–033-

03–063-

06–094+

09–126-

12–156-

15–187-

18–216o

21–245+

The days around it

Date	Max Kp	Ap	Level
25 May 1967	9o	130	G5
26 May 1967	9o	146	G5
27 May 1967	4+	20	–
28 May 1967	7-	55	G3
29 May 1967	7-	45	G3
30 May 1967	6+	42	G2
31 May 1967	7o	43	G3

Highest-Ap days of 1967

26 May 1967146

25 May 1967130

3 May 196787

21 Sep 196785

16 Feb 196764

14 Jan 196761

8 Jan 196760

31 Dec 196759

28 May 196755

8 Feb 196746

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.

← 26 May 1967 29 May 1967 →

About this page

Max Kp 7-, Ap 55: No. 732 of 34,615 days since 1932 by Ap.