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Geomagnetic storm on 30 Mar 1989 (G3)

Max Kp7-G3

Ap47No. 24 in 1989

Consecutive G1+ days10

Ap rank1,090since 1932

Kp by 3-hour slot (UTC)

00–034+

03–065+

06–095+

09–124-

12–153o

15–183+

18–216-

21–247-

The days around it

Date	Max Kp	Ap	Level
27 Mar 1989	6+	44	G2
28 Mar 1989	6-	39	G2
29 Mar 1989	7o	71	G3
30 Mar 1989	7-	47	G3
31 Mar 1989	6-	52	G2
1 Apr 1989	6-	42	G2
2 Apr 1989	5o	26	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.

← 29 Mar 1989 26 Apr 1989 →

About this page

Max Kp 7-, Ap 47: No. 1,090 of 34,615 days since 1932 by Ap.