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Geomagnetic storm on 14 May 1969 (G3)

Max Kp7-G3

Ap50No. 8 in 1969

Consecutive G1+ days4

Ap rank913since 1932

Kp by 3-hour slot (UTC)

00–036-

03–064o

06–094-

09–124o

12–153o

15–184-

18–217-

21–247-

The days around it

Date	Max Kp	Ap	Level
11 May 1969	2o	5	–
12 May 1969	4o	8	–
13 May 1969	5+	39	G1
14 May 1969	7-	50	G3
15 May 1969	8-	131	G4
16 May 1969	6+	43	G2
17 May 1969	4o	14	–

Highest-Ap days of 1969

15 May 1969131

30 Sep 196990

24 Mar 196979

29 Sep 196971

11 Feb 196962

28 Apr 196960

3 Feb 196954

14 May 196950

2 Feb 196947

23 Mar 196947

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.

← 28 Apr 1969 15 May 1969 →

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Max Kp 7-, Ap 50: No. 913 of 34,615 days since 1932 by Ap.