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Geomagnetic storm on 26 Apr 1989 (G3)

Max Kp7-G3

Ap76No. 8 in 1989

Consecutive G1+ days6

Ap rank347since 1932

Kp by 3-hour slot (UTC)

00–037-

03–067-

06–096o

09–125o

12–154o

15–185+

18–216+

21–246o

The days around it

Date	Max Kp	Ap	Level
23 Apr 1989	4o	12	–
24 Apr 1989	3o	8	–
25 Apr 1989	6o	34	G2
26 Apr 1989	7-	76	G3
27 Apr 1989	6-	49	G2
28 Apr 1989	5o	39	G1
29 Apr 1989	5o	28	G1

Highest-Ap days of 1989

13 Mar 1989246

14 Mar 1989158

21 Oct 1989146

20 Oct 1989112

17 Nov 1989109

10 Jun 198978

15 Aug 198977

26 Apr 198976

29 Mar 198971

19 Sep 198970

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.

← 30 Mar 1989 5 May 1989 →

About this page

Max Kp 7-, Ap 76: No. 347 of 34,615 days since 1932 by Ap.