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Geomagnetic storm on 25 Apr 1960 (G3)

Max Kp7-G3

Ap57No. 26 in 1960

Consecutive G1+ days3

Ap rank681since 1932

Kp by 3-hour slot (UTC)

00–037-

03–065+

06–095+

09–125o

12–155+

15–185-

18–215o

21–245-

The days around it

Date	Max Kp	Ap	Level
22 Apr 1960	2+	5	–
23 Apr 1960	6-	15	G2
24 Apr 1960	7-	66	G3
25 Apr 1960	7-	57	G3
26 Apr 1960	4+	18	–
27 Apr 1960	7o	31	G3
28 Apr 1960	7o	84	G3

Highest-Ap days of 1960

13 Nov 1960280

1 Apr 1960241

6 Oct 1960203

7 Oct 1960186

30 Apr 1960174

31 Mar 1960129

8 May 1960128

5 Sep 1960118

17 Aug 1960106

4 Sep 196095

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.

← 24 Apr 1960 27 Apr 1960 →

About this page

Max Kp 7-, Ap 57: No. 681 of 34,615 days since 1932 by Ap.